Genus/Species Skull Ht Lt Wt Stage Range Abalosia U ... - Angellis

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

<strong>Abalosia</strong> U.Pliocene S America<br />

Abelmoschomys U.Miocene E USA<br />

A. simpsoni U.Miocene Florida(US)<br />

Abra see Ochotona<br />

Abrana see Ochotona<br />

Abrocoma U.Miocene-Recent Peru<br />

A. oblativa 60 cm? U.Holocene Peru<br />

Abromys see Perognathus<br />

Abrosomys L.Eocene Asia<br />

Abrothrix U.Pleistocene-Recent Argentina<br />

A. illuteus living Mouse Lujanian-Recent Tucuman(ARG)<br />

Abudhabia U.Miocene Asia<br />

Acanthion see Hystrix<br />

A. brachyura see Hystrix brachyura<br />

Acanthomys see Acomys or Tokudaia or Rattus<br />

Acarechimys L-M.Miocene Argentina<br />

A. minutissimus Miocene Argentina<br />

Acaremys U.Oligocene-L.Miocene Argentina<br />

A. cf. Murinus Colhuehuapian Chubut(ARG)<br />

A. karaikensis Miocene? Argentina<br />

A. messor Miocene? Argentina<br />

A. minutissimus see Acarechimys minutissimus Argentina<br />

A. minutus Miocene? Argentina<br />

A. murinus Miocene? Argentina<br />

A. sp. L.Miocene Argentina<br />

A. tricarinatus Miocene? Argentina<br />

Acodon see Akodon<br />

A. angustidens see Akodon angustidens Pleistocene Brazil<br />

A. clivigenis see Akodon clivigenis Pleistocene Brazil<br />

A. internus see Akodon internus Pleistocene Argentina<br />

Acomys L.Pliocene-Recent Africa,Europe,W Asia,Crete<br />

A. cahirinus living Spiny Mouse U.Pleistocene-Recent Israel<br />

A. gaudryi U.Miocene? Greece<br />

Aconaemys see Pithanotomys<br />

A. fuscus Pliocene-Recent Argentina<br />

A. f. fossilis see Aconaemys fuscus Pliocene Argentina<br />

Acondemys see Pithanotomys<br />

Acritoparamys U.Paleocene-M.Eocene W USA,Asia<br />

A. atavus see Paramys atavus<br />

A. atwateri Wasatchian W USA<br />

A. cf. Francesi Clarkforkian Wyoming(US)<br />

A. francesi(francesci) Wasatchian-Bridgerian Wyoming(US)<br />

A. wyomingensis Bridgerian Wyoming(US)<br />

Acrorhizomys see Clethrionomys<br />

Actenomys L.Pliocene-L.Pleistocene Argentina<br />

A. maximus Pliocene Argentina<br />

Adelomyarion U.Oligocene France<br />

A. vireti U.Oligocene France<br />

Adelomys U.Eocene France<br />

A. vaillanti L.Oligocene France<br />

Adelphomys L.Miocene Argentina<br />

A. candidus U.Eocene? Argentina<br />

A. eximius U.Eocene? Argentina<br />

Adolomys L.Eocene Kyrgyzstan<br />

A. sp. Ypresian-Cuisian Kyrgyzstan<br />

Adjidauma see Adjidaumo L-M.Oligocene W USA<br />

A. minimus see Adjidaumo minimus L-M.Oligocene N Dakota(US)

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<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Adjidaumo see Eomys? L.Oligocene-M.Miocene W USA,W Canada<br />

A. aff. Minimus Duchesnean-Chadronian Montana(US)<br />

A. burkei Chadronian Wyoming(US)<br />

A. cf. Minutus Chadronian Wyoming(US)<br />

A. craigi Duchesnean Saskatchewan(Cnda)<br />

A. douglassi M.Oligocene Wyoming(US)<br />

A. hansonorum see Adjidaumo sp.? Orellan Saskatchewan(Cnda)<br />

A. maximus Chadronian Saskatchewan(Cnda)<br />

A. minimus Chadronian-Orellan N Dakota,Nebraska,Montana(US)Saskatchewan(Cnda)<br />

A. minor L.Oligocene Montana(US)<br />

A. minutus L.Oligocene Colorado,N Dakota,Montana(US)<br />

A. n. sp. L.Oligocene Colorado(US)<br />

A. sp. Duchesnean-Barstovian N Dakota,Nebraska(US)Saskatchewan(Cnda)<br />

A. stewarti Orellan Saskatchewan(Cnda)<br />

A. trilophus Oligocene Colorado(US)<br />

Adjidaumus see Adjidaumo<br />

A. minimus see Adjidaumo minimus L.Oligocene Montana(US)<br />

A. minor see Adjidaumo minor L.Oligocene Montana(US)<br />

A. minutus see Adjidaumo minutus L.Oligocene Colorado(US)<br />

A. trilophus see Adjidaumo trilophus Oligocene Colorado(US)<br />

Advenimus L-U.Eocene China,Mongolia,Kyrgyzstan<br />

A. bohlini M.Eocene India<br />

A. burkei Bartonian Mongolia<br />

A. cf. Burkei Ypresian-Cuisian Kyrgyzstan<br />

A. sp. Bartonian Ulan Shireh(China)<br />

Aeluravus see Ailuravus<br />

Aeretes L.Pleistocene-Recent China<br />

Aethoglis see Graphiurus<br />

Aethomys L.Pliocene-Recent Africa<br />

Aethosciurus see Paraxerus<br />

Aethurus see Zenkerella<br />

Afganomys see Ellobius<br />

Afghanomys see Ellobius<br />

Africanomys M-U.Miocene N Africa<br />

A. pulcher U.Miocene Morocco<br />

A. sp. U.Miocene N Africa<br />

Afrocricetodon L.Miocene Kenya,S Africa<br />

A. songhori<br />

A. s. korui L.Miocene E Africa<br />

A. s. songhori L.Miocene Kenya,S Africa<br />

Afrodryomys see Microdyromys<br />

Agispelagus see Desmatolagus U.Oligocene Kazakhstan<br />

A. simplex see Desmatolagus simplex L.Miocene Kazakhstan<br />

A. youngi see Desmatolagus robustus<br />

Agnomys U.Miocene-Recent S America<br />

Agnotocastor 6.5 cm U.Eocene-U.Oligocene W USA,Kazakhstan<br />

A. aubekerovi Chadronian Kazakhstan<br />

A. coloradensis Orellan Colorado,S Dakota,Oregon(US)<br />

A. galushai Chadronian Wyoming(US)<br />

A. praetereadens Whitneyan S Dakota(US)<br />

A. readingi Orellan W USA<br />

A. sp. Orellan Montana,S Dakota(US)<br />

Agouti Pleistocene-Recent Brazil,USA<br />

A. paca Pleistocene-Recent Brazil,USA<br />

A. p. fossilis Pleistocene Brazil<br />

?. Platycephalus Pleistocene USA<br />

Agricola see Microtus

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<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Aguafriamys M.Eocene N America<br />

Ailuravus 10 cm 71 cm L-U.Eocene Germany,Switzerland<br />

A. macrurus 70 cm M.Eocene Germany<br />

A. picteti U.Eocene Switzerland<br />

Akmaiomys see Proheteromys M.Oligocene N America<br />

Akodon U.Pliocene-Recent Brazil,Argentina<br />

A. angustidens Pleistocene Brazil<br />

A. clivigenis Pleistocene Brazil<br />

A. internus Pleistocene Argentina<br />

A. sp. Lujanian Tucuman(ARG)<br />

Aksyiromys L-M.Eocene Kazakhstan<br />

A. dalos M.Eocene Kazakhstan<br />

Aktashmys L-M.Eocene Asia<br />

Aktaumys L.Miocene Kazakhstan<br />

A. dzhungaricus Orleanian Kazakhstan<br />

Akzharomys L.Miocene Asia<br />

Alactaga see Allactaga U.Pliocene-Pleistocene Asia,Europe,N Africa<br />

A. jaculus<br />

A. j. fossilis see Alactaga saliens Pleistocene Germany<br />

A. laurillardi Miocene France<br />

A. saliens Pleistocene-Recent Germany<br />

A. s. fossilis see Alactaga saliens Pleistocene Europe<br />

Alacatagulus see Pygeretmus U.Pleistocene-Recent Russia,C Asia<br />

A. pygmaeus U.Pleistocene-Recent Russia,C Asia<br />

Alagomys U.Paleocene-L.Eocene W USA,Mongolia<br />

A. inopinatus Ypresian Mongolia<br />

A. russelli U.Paleocene Wyoming(US)<br />

Alaymys L.Eocene Kyrgyzstan<br />

A. ctenodactylus L.Eocene Kyrgyzstan<br />

Albanensia M-U.Miocene France,Spain,Asia<br />

Albertona L.Miocene Greece,Turkey<br />

A. sp. L.Miocene Derincay(Turkey)<br />

Alexandromys see Microtus<br />

Alilepus U.Miocene-L.Pleistocene China,Kenya,Europe,N America<br />

A. annectens<br />

A. browni Irvingtonian Arizona(US)<br />

A. gambariani see Trischizolagus dumitrescuae<br />

A. hibbardi Clarendonian-Hemphillian California,Nevada,Idaho(US)<br />

A. lascarevi Ruscinian Moldova<br />

A. sp. U.Miocene Greece<br />

A. sp. Barstovian-Blancan Nebraska(US)<br />

A. sp. Turolian Spain<br />

A. sp. Blancan Washington(US)<br />

A. sp. Cf. Lascarevi see Trischizolagus dumitrescuae<br />

A. sp. Cf. Wilsoni Blancan Washington(US)<br />

A. turoliensis Turolian Spain<br />

A. vagus 6 cm? Hemphillian-Blancan Washington,Idaho,Nebraska(US)<br />

A. wilsoni Blancan Arizona,Kansas,Texas(US)<br />

Aliveria L.Miocene Europe<br />

Allactaga U.Miocene-Recent Russia,C Asia,Siberia<br />

A. elater living Jerboa U.Pleistocene-Recent Russia,C Asia<br />

A. irgizensis U.Miocene W Kazakhstan<br />

A. jaculus Oldenburgian-Recent Russia,C Asia,Siberia<br />

A. j. fossilis see Allactaga saliens Miocene Germany<br />

A. laurillardi Miocene France<br />

A. saliens Pleistocene-Recent Germany<br />

A. s. fossilis see Allactaga saliens Pleistocene Europe

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<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

A. williamsi living Jerboa U.Pleistocene-Recent Caucasus(Russia)<br />

Allictops U.Paleocene China<br />

A. inserrata U.Paleocene Qianshan Basin(China)<br />

Allocavia U.Miocene S America<br />

Allocricetodon U.Oligocene Europe<br />

Allocricetulus U.Pleistocene-Recent Russia,C Asia,Siberia<br />

A. eversmanni living Hamster U.Pleistocene-Recent Russia,C Asia,Siberia<br />

Allocricetus see Cricetulus U.Pliocene-M.Pleistocene Asia Minor,France<br />

A. bursae M.Pleistocene Asia Minor<br />

A. b. correzensis M.Pleistocene France<br />

A. jesreelicus M.Pleistocene Asia Minor<br />

A. magnus M.Pleistocene Asia Minor<br />

Alloiomys M.Miocene S America<br />

Allolagus see Lepus or Alilepus<br />

Allolepus see Alilepus<br />

Allomys U.Oligocene-M.Miocene W Canada<br />

A. cavatus see Meniscomys cavatus Arikareean Oregon(US)<br />

A. hippodus see Meniscomys hippodus Arikareean Oregon(US)<br />

A. liolophus see Meniscomys liolophus Arikareean Oregon(US)<br />

A. multiplicatus see Meniscomys multiplicatus Oregon(US)<br />

A. nitens see Meniscomys nitens Arikareean Oregon(US)<br />

A. sharpi Arikareean S Dakota(US)<br />

A. sp. Arikareean Saskatchewan(Cnda)<br />

A. storeri Arikareean S Dakota(US)<br />

Allophaiomys see Microtus? 7.6 cm U.Pliocene-Recent Europe,N America<br />

A. deucalion U.Pliocene<br />

A. guildayi<br />

A. nutiensis L.Pleistocene France<br />

A. pliocaenicus see Microtus pliocaenicus Villafranchian W Virginia,Colorado(US),Europe(widespread)<br />

A. p. laguroides<br />

A. p. pitymyoides<br />

A. p. pliocaenicus Italy<br />

A. sp. Biharian Lakhuti 2(Tadzhikistan)<br />

A. valerotensis L.Pleistocene France<br />

A. vandermeuleni U.Pliocene<br />

Alloptox M-U.Miocene Mongolia,China<br />

A. gobiensis Vindobonian Mongolia<br />

A. minor L-M.Miocene Shaanxi(China)<br />

Allorattus L.Pliocene China<br />

A. engesseri L.Pliocene Bilike(China)<br />

Allosiphneus see Myospalax<br />

Allosminthus L.Oligocene Pakistan<br />

A. sp. L.Miocene Pakistan<br />

Allospalax see Prospalax U.Miocene Europe<br />

A. petteri see Prospalax petteri?<br />

A. plenus see Prospalax petteri<br />

Alphagaulus L-M.Miocene W USA<br />

A. douglassi<br />

A. pristinus<br />

A. tedfordi Hemingfordian-Barstovian Nebraska(US)<br />

A. vetus Hemingfordian-Barstovian Nebraska(US)<br />

Alsomys see Apodemus<br />

Alterodon see Clidomys U.Pleistocene Jamaica<br />

A. major U.Pleistocene Jamaica<br />

Alticola Pleistocene-Recent Asia<br />

Altomiramys L.Miocene Europe<br />

Aluralagus L.Pliocene-L.Pleistocene W USA,Mexico

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<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

A. bensonensis M.Blancan Arizona(US)<br />

A. cf. Bensonensis Guanajuato(Mxco)<br />

A. virginiae Blancan Arizona(US)<br />

Alurolagus L-M.Pliocene N America<br />

Alviceola see Arvicola<br />

Alwoodia U.Oligocene-L.Miocene W USA<br />

A. harkseni Whitneyan-Arikareean S Dakota(US)<br />

A. sp. Arikareean S Dakota,Nebraska(US)<br />

Amar see Nikolomylus? U.Paleocene Mongolia<br />

A. aleator see Nikolomylus aleator?<br />

Amblycastor see Anchitheriomys<br />

Amblycastos see Anchitheriomys<br />

Amblycricetus U.Pliocene China<br />

Amblyrhiza 40 cm U.Pleistocene-U.Holocene N. Lesser Antilles<br />

A. inundata 40 cm 200kg? U.Pleistocene-U.Holocene Anguilla,St Martin(West Indies)<br />

Ameniscomys M.Miocene Europe<br />

Ammomys see Microtus or Mesembriomys<br />

Ammospermophilus U.Miocene-Recent USA<br />

A. hanfordi Blancan Washington(US)<br />

A. leucurus living Antelope Squirrel L.Holocene-Recent Texas(US)<br />

Amphiaulacomys see Rhombomys<br />

Amphidyromys see Glirulus<br />

Amphilagus U.Oligocene-U.Miocene France,Japan<br />

cf. A. sp. L.Miocene Dota Local Fauna(Japan)<br />

?. Picoides see Titanomys visenoviensis<br />

A. ulmensis Agenian-Orleanian France<br />

Anagale 5.7 cm 30 cm L.Oligocene Mongolia<br />

A. gobiensis<br />

Anagalopsis L.Oligocene China<br />

A. kansuensis China<br />

A. sp. Turolian China<br />

Anapogenia? probably Anaptogonia Pleistocene USA<br />

A. cloacina Pleistocene Pennsylvania(US)<br />

A. hiatidens Pleistocene Pennsylvania(US)<br />

Anaptogale L-M.Paleocene China<br />

A. wanghoensis Shanghuan Anhui(China)<br />

Anaptogonia see Ondatra<br />

A. cloacina Pleistocene Pennsylvania(US)<br />

A. hiatidens see Ondatra hiatidens Pleistocene Pennsylvania(US)<br />

Anatochoerus U.Miocene S America<br />

Anatolomys U.Miocene Inner Mongolia(China)<br />

Anatolmylus L-M.Eocene Asia<br />

Anatoparamys M.Eocene China<br />

A. crepaturus M.Eocene Jiangsu(China)<br />

Anchilestes M.Paleocene China<br />

A. impolitus Qianshan(China)<br />

Anchimys U.Miocene Argentina,Uruguay<br />

A. leidyi U.Miocene Argentina<br />

A. marshi Huayquerian Uruguay<br />

Anchimysops L-U.Pliocene S America<br />

Anchitheriomys L-U.Miocene Europe,Asia,N America<br />

A. fluminis(fluminus) W USA<br />

A. n.sp. L.Miocene Dota local fauna(Japan)<br />

A. sp. M.Miocene Florida(US)<br />

A. suevicus(suevicum) L-U.Miocene Germany,France<br />

A. tungurensis<br />

A. wiedemanni Miocene Germany

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<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Anchotomys see Otomys<br />

Andalgalomys see Graomys<br />

Andinomys Pleistocene-Recent Peru,Bolivia,Chile,Argentina<br />

A. edax living Andean Mouse Lujanian-Recent Tucuman(ARG)<br />

Andrewsimys L.Miocene Africa<br />

A. parvus L.Miocene Kenya<br />

Anepsirhizomys L.Pliocene Pakistan<br />

Anictops L-M.Paleocene China<br />

A. tabiepedis Shanghuan Anhui(China)<br />

Anisomys Pleistocene-Recent New Guinea<br />

Anisonyx<br />

A. rufa see Aplodontia rufa<br />

Anoema see Prolagus or Cavia<br />

Anomalomys L.Miocene-U.Pliocene Europe<br />

A. aliveriensis Orleanian Greece<br />

A. cf. Gaillardi U.Miocene France,Switzerland,Austria,Spain<br />

A. cf. Gaudryi U.Miocene Switzerland<br />

A. cf. Minutus Astaracian Germany<br />

A. cf. Rudabanyensis U.Miocene Germany<br />

A. gaudryi Astaracian-Vallesian Europe widespread,SW Asia<br />

A. gaillardi Vallesian-Turolian France,Czech Republic,Moldavia,Hungary<br />

A. gernoti see Prospalax petteri Austria<br />

A. kowalskii Astaracian Poland,Hungary<br />

A. minor Orleanian Germany,Switzerland,Hungary,Czech Republic<br />

A. minutus Orleanian Switzerland<br />

A. rudabanyensis Vallesian Hungary<br />

A. sp. Astaracian France<br />

A. sp. U.Miocene Austria<br />

A. sp. L.Pliocene Poland<br />

A. viretschaubi see Anomalospalax viretschaubi<br />

Anomalospalax U.Miocene Hungary<br />

A. tardosi Turolian Hungary<br />

A. viretschaubi Turolian Hungary<br />

Anomalurella see Anomalurus<br />

Anomalurodon see Anomalurus<br />

Anomalurops see Anomalurus<br />

Anomalurus M.Miocene-Recent Kenya<br />

A. parvus Vindobonian Kenya<br />

Anomoemys M.Eocene-L.Oligocene Mongolia,China,N America<br />

Anonymus occupied see Churcheria M-U.Eocene W Canada<br />

A. baroni see Churcheria baroni Duchesnean Saskatchewan(Cnda)<br />

A. sp. see Churcheria sp. Uintan Saskatchewan(Cnda)<br />

Anotis see Spalax<br />

Ansomys U.Oligocene-M.Miocene China,Kazakhstan<br />

A. crucifer L.Miocene Kazakhstan<br />

A. orientalis L.Miocene China<br />

A. shantungensis U.Oligocene China<br />

A. shanwangensis Miocene Shandong(China)<br />

Antecalomys U.Miocene W USA<br />

A. phthanus Clarendonian Nebraska(US)<br />

Anteliomys see Eothenomys<br />

Antemus M-U.Miocene Pakistan<br />

A. chinjiensis M.Miocene Pakistan<br />

Anthracoglis U.Miocene Europe<br />

Anthracomys U.Miocene-L.Pliocene Europe,N Africa<br />

Apatemys see Marsupial Index Eocene W USA<br />

A. bellulus Eocene Wyoming(US)

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<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

A. bellus Eocene Wyoming(US)<br />

Apatosciuravus U.Paleocene-L.Eocene W USA<br />

A. bifax Wasatchian Colorado(US)<br />

Apeomys L.Miocene Europe<br />

Aphaetreus Pleistocene-Holocene Haiti,Dominican Republic<br />

Aphrontis see Sciurus<br />

Apistomys see Dolomys? or Pliomys?<br />

Apletotomeus see Heliscomys M.Oligocene N America<br />

A. crassus<br />

Aplodontia U.Pleistocene-Recent USA<br />

A. rufa living Mountain Beaver Rancholabrean-Recent California(US)<br />

Apludontia see Aplodontia<br />

Apluodontia see Aplodontia<br />

Apocricetus U.Miocene Spain<br />

A. alberti Turolian Spain<br />

A. barrierei U.Miocene Spain<br />

Apodecter see Paraphiomys?<br />

A. stromeri Namibia<br />

Apodemus U.Miocene-Recent N Africa,Asia,Europe<br />

A. aff. Mystacinus L.Pleistocene Spain<br />

A. agrarius living Field Mouse Oldenburgian-Recent Europe<br />

A. flavicollis living Field Mouse M.Pleistocene-Recent Russia,Asia Minor<br />

A. gorafensis U.Miocene-L.Pliocene Spain<br />

A. gudrunae Turolian Spain<br />

A. lii L.Pliocene Bilike(China)<br />

A. mystacinus living Field Mouse M.Pleistocene-Recent Asia Minor<br />

A. sp. Turolian La Gloria 6(Spain)<br />

A. sylvaticus living Field Mouse Astian-Recent Russia,France,C Asia,Siberia<br />

Aporodon see Reithrodontomys<br />

Arabosminthus L.Miocene Saudi Arabia<br />

Aragoxerus L.Miocene Spain,France<br />

A. n.sp. Agenian Karstic(France)<br />

Aralocricetodon L.Miocene Asia<br />

Aralomys see Tachyoryctoides U.Oligocene China,Mongolia.Kazakhstan<br />

A. gigas see Tachyoryctoides L.Miocene Kazakhstan<br />

Aratomys U.Miocene-L.Pliocene China<br />

A. bilikeensis L.Pliocene Bilike(China)<br />

Arborimus see Phenacomys Holocene N America<br />

Arbusticola see Microtus<br />

Archaeocardia see Protacaremys<br />

A. mater Oligocene Argentina<br />

Archaeolagus U.Oligocene-L.Miocene W USA<br />

A. acaricolis<br />

A. buangulus Arikareean Texas(US)<br />

A. cf. Acaricolus Arikareean Texas(US)<br />

A. cf. Buangulus Arikareean Texas(US)<br />

A. emeraldensis Hemingfordian Wyoming(US)<br />

A. ennisianus Arikareean Oregon(US)<br />

A. megacephalus<br />

A. premigenius<br />

A. sonoramus(sonoranus) U.Miocene-Pliocene Sonora(Mxco)<br />

Archaeomys U.Oligocene France<br />

cf. A. huerzeleri Chattian France<br />

A. arvernensis U.Oligocene France<br />

A. gracilis Rupelian-Chattian France<br />

A. laurillardi U.Oligocene France<br />

Arctomyoides U.Miocene N America

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<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Arctomys see Marmota Pliocene W USA<br />

A. beecheyi see Spermophilus beecheyi<br />

A. bobac<br />

A. b. fossilis Pleistocene Europe<br />

A. columbianus see Spermophilus columbianus<br />

A. flaviventer see Marmota flaviventris<br />

A. franklinii see Spermophilus franklinii<br />

A. ludoviciana see Cynomys ludovicianus<br />

A. parryii see Spermophilus parryii<br />

A. richardsonii see Spermophilus richardsonii<br />

A. vetus Pliocene Nebraska(US)<br />

Ardynictis L.Oligocene E Asia<br />

Ardynomys U.Eocene-U.Oligocene C & E Asia,W Canada,W USA<br />

A. occidentalis(occidentale) Chadronian Montana,Texas(US)<br />

A. olseni Mongolia<br />

A. saskatchewensis(saskatchewaensis) Chadronian Saskatchewan(Cnda)<br />

A. sp. Chadronian Texas(US)<br />

Argyromys U.Oligocene Kazakhstan<br />

A. aralensis<br />

Argyrotona see Ochotona<br />

Arikareeomys L.Miocene N America<br />

Armantomys L-M.Miocene Spain<br />

Armintomys M.Eocene N America<br />

Aroaethrus see Anomalurus<br />

Artigasia U.Pliocene Uruguay<br />

A. magna U.Pliocene Uruguay<br />

Arvalomys see Microtus<br />

Arviacanthis see Arvicanthis<br />

Arvicanthis L.Pliocene-Recent Palestine,Tanzania<br />

A. ectos M.Pleistocene Palestine<br />

Arvicanthus L.Pliocene-Pleistocene Africa,Asia<br />

Arvicola 7 cm L.Pliocene-Recent Europe,C Asia<br />

A. amphibius<br />

A. a. fossilis Pleistocene Europe<br />

A. californica see Microtus californicus<br />

A. cantiana(cantianus) M.Pleistocene Great Britain<br />

A. chrotorrhinus see Microtus chrotorrhinus<br />

A. curtata see Lagurus curtatus<br />

A. didelta see Microtus dideltus<br />

A. gapperi see Clethrionomys gapperi<br />

A. greeni Biharian-Oldenburgian Europe<br />

A. involuta see Microtus involutus<br />

A. jordanica M.Pleistocene Asia Minor<br />

A. longicaudus see Microtus longicaudus<br />

A. mexicana see Microtus mexicanus<br />

A. montana see Microtus montanus<br />

A. mosbachensis Villafranchian-Biharian E Europe<br />

A. nuttalli see Ochrotomys nuttalli<br />

A. sigmodus see Microtus dideltus<br />

A. sp. U.Pleistocene Israel<br />

A. speothen see Microtus speothen<br />

A. terrestris living Bank Vole M.Pleistocene-Recent Russia,C Asia,France<br />

A. t. amphibius Oldenburgian-Recent Europe<br />

A. tetradelta see Microtus speothen<br />

A. xanthognatha see Microtus xanthognathus<br />

Aschizomys see Alticola<br />

Ascomys see Geomys

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Ascopharynx see Notomys<br />

Asiacastor U.Oligocene-L.Miocene Asia<br />

A. aff. Baschanovi Orleanian Kazakhstan<br />

A. antecedens<br />

A. baschanovi<br />

A. majori<br />

A. orientalis<br />

Asiaparamys L-U.Paleocene Kazakhstan<br />

A. shevyrevae Puercan Zhylga(Kazakhstan)<br />

Asiazapus L.Miocene Kazakhstan<br />

A. ingens L.Miocene Kazakhstan<br />

Asiocricetus see Tscherskia<br />

Asiomys M.Eocene Asia<br />

Aspalax see Spalax<br />

Aspalomys see Myospalax<br />

Asteneofiber see Steneofiber<br />

Asterattus L.Miocene Pakistan<br />

A. longicristatus L.Miocene Pakistan<br />

Asteromys U.Oligocene Argentina<br />

A. annectans specimen lost U.Oligocene Argentina<br />

A. prospicuus Deseadan Chubut(ARG)<br />

A. punctus specimen lost U.Oligocene Argentina<br />

Astigale an Oxyclaenid, see Notoungulata Index China<br />

Atavocricetodon L.Oligocene Pakistan,Europe<br />

A. paaliense L.Miocene Pakistan<br />

Atherura probably Atherurus<br />

A. karnuliensis Pleistocene India<br />

Atherurus L.Pleistocene-Recent China,India<br />

A. karnuliensis Pleistocene India<br />

Atlantoxerus L.Miocene-Recent Spain,Turkey,Morocco,Thailand<br />

A. adroveri Turolian Spain<br />

A. blacki Aragonian Spain<br />

A. huvelini L.Pleistocene Morocco<br />

A. idubedensis see Atlantoxerus blacki Aragonian Spain<br />

A. martini Agenian France<br />

A. sp. Turolian-Ruscinian Spain<br />

A. sp. Turolian La Gloria 5(Spain)<br />

A. sp. Vallesian-Turolian Turkey<br />

A. sp. L.Miocene Thailand<br />

A. sp.1 Argenian Karstic(France)<br />

A. tadlae M.Miocene-Pliocene Morocco<br />

Atopomys U.Pliocene-M.Pleistocene USA<br />

A. salvelinus Blancan-Irvingtonian Florida,West Virginia,Maryland(US)<br />

A. texensis Blancan-Irvingtonian Florida,Texas,Maryland,West Virginia(US)<br />

Aulacodus see Thryonomys<br />

Aulacomys see Microtus<br />

Auliscomys M.Pliocene-Recent S America<br />

Aulolithomys U.Eocene-L.Oligocene W USA,W Canada<br />

A. bounites Chadronian Montana,Wyoming(US)Saskatchewan(Cnda)<br />

A. sp. Duchesnean Saskatchewan(Cnda)<br />

Austrolagomys L.Miocene Namibia<br />

Avitotherium U.Cretaceous W USA<br />

A. utahensis Campanian Utah(US)<br />

Axodon see Akodon<br />

Aztlanolagus U.Pliocene-U.Pleistocene W USA<br />

A. agilis Blancan-Rancholabrean Arizona,Texas,New Mexico(US)<br />

Baenomys see Eurymylus U.Paleocene Mongolia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

B. ambiguus see Eurymylus laticeps<br />

Baginia see Callosciurus<br />

Baiomys U.Miocene-Recent W USA<br />

B. aquilonius L.Blancan Idaho(US)<br />

cf. B. taylori U.Pleistocene Texas(US)<br />

B. brachygnathus Irvingtonian Arizona(US)<br />

B. kolbi Hemphillian-L.Blancan Kansas(US)Chihuahua(Mxco)<br />

B. minimus M.Blancan Arizona(US)<br />

B. rexroadensis(rexroadi) L.Blancan Kansas(US)<br />

B. sawrockensis<br />

B. sp. Blancan-Irvingtonian California,Florida(US)<br />

B. taylori living Pygmy Mouse Rancholabrean-Recent Texas(US)<br />

Baiosciurus see Sciurus<br />

Baiyankomys see Hydromys<br />

Baluchimys U.Eocene-L.Miocene Pakistan,Thailand<br />

B. barryi L.Miocene Pakistan<br />

B. chaudryi L.Miocene Pakistan<br />

B. ganeshapher L.Miocene Pakistan<br />

B. krabiense U.Eocene Thailand<br />

Bandaomys L.Eocene Asia<br />

Baranomys L.Pliocene-L.Pleistocene Europe<br />

Basalomys see Birbalomys<br />

Bathyergoides L.Miocene Namibia<br />

B. neotertiarius L.Miocene Namibia<br />

Bathyergus M.Pleistocene-Recent Southern Africa<br />

Bathygeroides L.Miocene SW Africa<br />

Beatomus see Tsaganomys<br />

B. bisus see Tsaganomys altaicus<br />

Beatomys see Tsaganomys<br />

B. bisus see Tsaganomys altaicus<br />

Bellatona L-U.Miocene E Asia<br />

Belomys U.Pliocene-Recent China<br />

Beloprymnus see Allactaga<br />

Bensonomys see Calomys U.Miocene-L.Pliocene USA<br />

B. arizonae see Calomys arizonae Blancan Arizona,Kansas(US)<br />

B. coffeyi see Calomys coffeyi Hemphillian Texas(US)<br />

B. eliasi see Calomys eliasi Blancan Kansas(US)<br />

B. hershkovitz Hemphillian Indiana(US)<br />

B. meadensis Blancan Kansas,Nebraska(US)<br />

B. n.sp.A see Calomys N.sp.A<br />

B. n.sp.B see Calomys N.sp B<br />

Beremendimys L.Pleistocene E Europe<br />

Bernardia M.Eocene Europe<br />

Berylmys L.Pleistocene-Recent China<br />

Betfiamys see Ungaromys<br />

Bibimys U.Pleistocene-Recent Brazil<br />

B. labiosus U.Pleistocene-Recent Brazil<br />

Bicunedens see Microtus<br />

Bifa see Eliomys<br />

Birbalomys 30 cm L-M.Eocene Pakistan,India<br />

B. ijlsti M.Eocene Pakistan,India<br />

B. lavocati M.Eocene Pakistan,India<br />

B. sondaari M.Eocene Pakistan,India<br />

B. vandermeuleni M.Eocene Pakistan,India<br />

B. woodi M.Eocene Pakistan,India<br />

Bjornkurtenia L.Pliocene Europe<br />

Blackia L.Miocene-L.Pliocene Europe,N America

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

B. miocaenica Asataracian France<br />

Blainvillemys see Blainvillimys<br />

Blainvilleomys see Blainvillimys<br />

Blainvillimys U.Eocene-U.Oligocene France<br />

cf. B. blainvillei Chattian France<br />

B. aff. Helmeri Rupelian-Chattian France<br />

B. blainvillei Rupelian-Chattian France<br />

B. helmeri Rupelian-Chattian France<br />

Blancomys U.Miocene-L.Pliocene Spain,France<br />

B. neglectus U.Miocene-L.Pliocene Spain,France<br />

B. sanzi Turolian-Ruscinian Spain<br />

Blanfordimys U.Pleistocene Tadzhikistan<br />

B. afghanus living Afghan Vole Oldenburgian-Recent Tadzhikistan<br />

Blarinomys Pleistocene-Recent Brazil<br />

B. breviceps Pleistocene-Recent Brazil<br />

B. b. fossilis see Blarinomys breviceps Pleistocene Brazil<br />

Blentomys probably Blentosomys<br />

Blentosomys L.Eocene Asia<br />

Bohlinosminthus L.Miocene Kazakhstan<br />

B. cubitalus L.Miocene W Kazakhstan<br />

Bohlinotona see Desmatolagus M.Oligocene Kazakhstan<br />

Bolomys U.Pliocene-Recent S America<br />

Bolosomys L.Eocene Asia<br />

Boreofiber L-U.Pliocene E Europe<br />

Boreolepus see Lepus<br />

Borioicon see Dicrostonyx<br />

Borioikon see Dicrostonyx<br />

Borisomys L.Eocene Kazakhstan<br />

B. borisovi L.Eocene E Kazakhstan<br />

Boromys Pleistocene Cuba,Isle of Pines<br />

B. grandis see Euboromys grandis<br />

B. offella Pleistocene Cuba,Isle of Pines<br />

B. torrei Pleistocene Cuba,Isle of Pines<br />

Borsodia see Mimomys<br />

Bothriomys see Graomys<br />

B. catenatus Pliocene Argentina<br />

Brachycapromys see Capromys<br />

Brachylagus U.Pleistocene-Recent W USA<br />

B. browni see Hypolagus browni<br />

B. idahoensis living Pygmy Rabbit Rancholabrean-Recent Idaho,Arizona,Utah(US)<br />

B. sp. U.Pleistocene Wyoming(US)<br />

Brachymys Miocene Europe<br />

Brachyrhizomys U.Miocene-M.Pleistocene Pakistan,India,China<br />

B. naquensis<br />

B. shansius Pliocene China<br />

B. ultimus M. Pleistocene Sichuan(China)<br />

Brachyscirtetes U.Miocene-L.Pliocene N Kazakhstan, Mongolia<br />

B. robustus U.Miocene-L.Pliocene N Kazakhstan<br />

B. wimani L.Pliocene Mongolia<br />

Brachytarsomys Pleistocene-Recent Madagascar<br />

Brachyuromys U.Miocene-Recent Africa,Madagascar<br />

Brachyurus see Lemmus<br />

Brachylagus probably Brachylagus<br />

B. idahoensis North Carolina?(US)<br />

Bramus see Ellobius Pleistocene Tunisia<br />

B. barbarus Pleistocene Tunisia<br />

Branisamys U.Oligocene Bolivia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Bransatoglis U.Eocene-L.Miocene Spain,Turkey,Mallorca<br />

B. astaracensis<br />

B. attenuatus U.Eocene-L.Oligocene Aguaton locality(Spain)<br />

B. bahloi<br />

B. cadeoti<br />

B. cf. Fugax Chattian France<br />

B. concavidens<br />

B. fugax Chattian France<br />

B. planus M.Oligocene<br />

B. sjeni<br />

B. spectabilis<br />

Branssatoglis see Bransatoglis U.Oligocene-M.Miocene Europe<br />

Briaromys U.Miocene Argentina<br />

B. trouessartianus U.Miocene Argentina<br />

Brotomys Pleistocene-Holocene Hispaniola,La Gonave Island<br />

B. contractus U.Holocene Haiti,Dominican Republic<br />

B. voratus U.Holocene Haiti,Dominican Republic,La Gonave Island<br />

Budamys see Mus<br />

Buechneria see Ochotona<br />

Bugtimys L.Miocene Pakistan<br />

B. zafarullahi L.Miocene Pakistan<br />

Bujoromys see Lophocricetus<br />

Bumbanomys L.Eocene Asia<br />

Bunolagus M.Pleistocene-Recent S Africa<br />

Burosor<br />

B. efforsorius see Castoroides ohioensis<br />

Byzantinia M-U.Miocene Greece,Turkey,Rhodes,Samos<br />

B. bayraktepensis U.Miocene Asia Minor,Europe<br />

B. dardanellensis U.Miocene Asia Minor<br />

B. eskihisarensis U.Miocene Asia Minor,Europe<br />

B. hellenicus U.Miocene Samos<br />

B. nikosi U.Miocene Asia Minor,SE Europe<br />

B. ozansoyi U.Miocene Asia Minor,Europe<br />

B. pikermiensis U.Miocene Greece<br />

B. sp.1(large) Vallesian-Turolian Turkey<br />

B. sp.2(small) Vallesian-Turolian Turkey<br />

B. sp.3 Vallesian-Turolian Turkey<br />

B. sp.4 Vallesian-Turolian Turkey<br />

Cabreramys see Bolomys<br />

Caenomys L.Miocene Europe<br />

Calaomys see Calomys<br />

C. coffeyi see Calomys coffeyi<br />

Callodontomys Oligocene Argentina<br />

C. vastatus Oligocene Argentina<br />

Callomys see Calomys<br />

Callosciurus U.Miocene-Recent Asia<br />

Callospermophilus see Spermophilus<br />

Calomys U.Miocene-Recent W USA, Mexico,Brazil<br />

C. arizonae M.Blancan Arizona,Kansas(US)<br />

C. bashkini Hemphillian Chihuahua(Mxco)<br />

C. cf. Laucha-C. musculinus Lujanian Tucuman(ARG)<br />

C. coffeyi Hemphillian Texas(US)<br />

C. eliasi L.Blancan Kansas(US)<br />

C. laucha U.Pleistocene-Recent Brazil<br />

C. meadensis Blancan California,Kansas(US)<br />

C. n.sp.A Hemphillian Chihuahua(Mxco)<br />

C. n.sp.B Hemphillian Chihuahua(Mxco)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

C. sp. Hemphillian-Irvingtonian California(US)<br />

C. stirtoni Blancan Kansas(US)<br />

C. tener see Calomys laucha U.Pleistocene Brazil<br />

C. yazhi Hemphillian Arizona(US)<br />

Calomyscus U.Miocene-Recent Europe,Rhodes<br />

Calpostemma see Colpostemma<br />

Campestrallomys L-U.Oligocene USA<br />

C. annectans Orellan Nebraska(US)<br />

C. siouxensis Whitneyan Nebraska(US)<br />

Campicola see Microtus<br />

Campicoloma see Microtus<br />

Canariomys U.Pliocene-U.Holocene Canary Islands<br />

C. bravoi U.Pliocene-L.Pleistocene Tenerife Island<br />

C. tamarani M-U.Holocene Gran Canaria Island<br />

Cannabateomys see Kannabateomys<br />

Capacikala U.Oligocene-L.Miocene W USA,Asia<br />

C. gradatus 5.5 cm Whitneyan-Arikareean S Dakota,Oregon,Wyoming(US)<br />

C. milleri to be referred to a new genus<br />

C. parvus 4.3 cm Arikareean Wyoming,S Dakota(US)<br />

C. sciuroides see Palaeocastor nebrascensis<br />

Capatanka see Palaeocastor? L.Miocene W USA<br />

C. brachyceps see Fossorcastor brachyceps or Capatanka cankpeopi<br />

C. cankpeopi 7.5 cm Whitneyan-Arikareean S Dakota(US)<br />

C. magnus see Fossorcastor fossor<br />

C. minor 5.5 cm Arikareean S Dakota(US)<br />

Capibara see Hydrochaeris<br />

Capiguara see Hydrochaeris<br />

Caprolagus U.Pliocene-Recent India,France<br />

C. hispidus Recent<br />

C. lacostei Pliocene France<br />

C. sivalensis Pliocene India<br />

C. valdarnensis Pliocene India<br />

Capromys Pleistocene-Recent Cuba,Isle of Pines<br />

C. antiqus Pleistocene Cuba<br />

C. arredondoi Pleistocene Cuba<br />

C. columbianus Geocapromys columbianus? Pleistocene Cuba<br />

C. latus Pleistocene Cuba<br />

C. pappus Pleistocene Cuba<br />

C. pilorides living Cuban Hutia Pleistocene-Recent Cuba<br />

C. robustus Pleistocene Cuba<br />

Carbomys M.Miocene Mallorca<br />

Cardiatherium U.Miocene-L.Pliocene Uruguay,Argentina<br />

C. denticulatum Miocene Argentina<br />

C. doeringi Miocene Argentina<br />

C. minutum Miocene Argentina<br />

C. petrosum Miocene Argentina<br />

C. talicei Uruguay<br />

Cardiomys M.Miocene-U.Pliocene S America<br />

Cardiotherium see Cardiatherium<br />

C. denticulatum Miocene Argentina<br />

C. doeringi Miocene Argentina<br />

C. minutum Miocene Argentina<br />

C. petrosum Miocene Argentina<br />

Carlesia see Eumegamys<br />

Carterodon Pleistocene-Recent Brazil<br />

C. sulcidens living Pleistocene-Recent Brazil<br />

C. s. fossilis see Carterodon sulcidens Pleistocene Brazil

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Cartictops L-M.Paleocene China<br />

C. canina Shanghuan Anhui(China)<br />

Caryomys see Eothenomys<br />

Castillomys U.Miocene-L.Pleistocene Italy,Spain,Greece,N Africa<br />

C. crusafonti L.Pleistocene Spain<br />

C. gracilis U.Miocene Spain<br />

Castor M.Miocene-Recent Europe,N Asia,N America<br />

C. accessor U.Blancan-Irvingtonian Nebraska,Idaho(US)<br />

C. andersoni<br />

C. californicus Blancan-Irvingtonian Washington,California,Idaho,Montana,Nebraska(US)<br />

C. canadensis living N America Beaver Blancan-Recent USA,Canada<br />

C. c. fossilis see Castor canadensis Pleistocene USA<br />

C. cf. Californicus Blancan-Irvingtonian Washington,Idaho(US)Sonora(Mxco)<br />

C. cf. Canadensis L.Pleistocene S Dakota(US)<br />

C. ebeczkyi Pliocene Slovakia<br />

C. fiber living Eurasian Beaver Villafranchian-Recent Russia,Siberia<br />

C. f. fossilis see Castor fiber Pleistocene Europe,Asia<br />

C. gradatus 5 cm? M.Miocene Oregon(US)<br />

C. nebrascensis(nebraskensis) 5.8 cm Whitneyan-Arikareean Nebraska,S Dakota(US)<br />

C. neglectus Pliocene France<br />

C. pansus M.Miocene Nebraska,New Mexico(US)<br />

C. peninsulatus 7 cm? 38 cm M.Miocene Oregon(US)<br />

C. plicidens Villafranchian Italy<br />

C. prefiber see Castor fiber Pleistocene Europe,Asia<br />

C. rosinae Villafranchian Italy<br />

C. sp. Blancan-Irvingtonian California(US)<br />

C. sp. U.Pliocene Kansas(US)<br />

C. sp. Pliocene France<br />

C. tortus M.Miocene Nebraska(US)<br />

C. viciacensis<br />

C. zdanskyi<br />

C. zibethicus see Ondatra zibethicus<br />

Castoroides 2.5 m 200 kg L.Pliocene-U.Pleistocene Alaska to Nebraska to Florida & Eastward<br />

C. leiseyorum 22 cm? Irvingtonian Florida(US)<br />

C. nebrascensis see Castoroides ohioensis<br />

C. ohioensis 22 cm 2.5 m 200 kg Irvingtonian-Rancholabrean USA,Canada<br />

C. sp. Pleistocene Nebraska(US)<br />

Castoromys see Dipoides<br />

Castromys U.Miocene Spain<br />

C. inflatus Turolian Spain<br />

Cauia see Cavia<br />

Cavia M.Pleistocene-Recent Brazil<br />

C. porcellus<br />

C. p. fossilis see Cavia rufescens Pleistocene Brazil<br />

C. rufescens Pleistocene-Recent Brazil<br />

C. vates Pleistocene Brazil<br />

Caviella see Microcavia<br />

Caviocricetus L.Miocene Argentina<br />

C. lucasi Colhuehuapian Chubut(ARG)<br />

Caviodon see Cardiomys U.Miocene-U.Pliocene Argentina<br />

C. multiplicatus U.Miocene Argentina<br />

C. obtritus U.Miocene Argentina<br />

Caviops M-U.Pliocene S America<br />

Cedromus L-M.Oligocene W USA<br />

C. wardi Orellan Nebraska(US)<br />

Celadensia L.Pliocene Europe<br />

Centimanomys U.Eocene-L.Oligocene W Canada

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

C. sp. Chadronian Saskatchewan(Cnda)<br />

Centralomys see Castillomys U.Miocene Italy,Turkey,Greece<br />

C. benericetti U.Miocene Italy<br />

C. magnus U.Miocene Turkey,Greece<br />

Cephalomyopsis L.Miocene Argentina<br />

C. hypselodontus Oligocene? Chubut(ARG)<br />

C. sp. Deseadan Argentina<br />

Cephalomys U.Oligocene Argentina<br />

C. arcidens Deseadan Chubut(ARG)<br />

C. plexus 2.8cm? Deseadan Chubut(ARG)<br />

C. prorsus Deseadan Chubut(ARG)<br />

Ceratodon see Kerodon<br />

Ceratogaulus U.Miocene W USA<br />

C. anecdotus Barstovian-Hemphillian Nebraska(US)<br />

C. rhinocerus Miocene Colorado(US)<br />

Cercolabes see Coendou<br />

Cercomys see Nectomys U.Miocene-L.Pleistocene S America<br />

Cerodon see Kerodon<br />

C. antiquus Pliocene Argentina<br />

C. breviplicatus Pliocene Argentina<br />

C. flavidens Pliocene Argentina<br />

C. f. fossilis Pliocene Argentina<br />

C. priscus Pliocene Argentina<br />

C. pygmaeus Pliocene Argentina<br />

C. turgeo Pliocene Argentina<br />

Chacomys see Ctenomys<br />

Chadrolagus U.Eocene-L.Oligocene W USA<br />

C. emryi Chadronian Montana,Wyoming(US)<br />

Chaelodus see Palaeomys<br />

Chaetocauda see Dryomys<br />

Chaibulakomys L.Eocene Asia<br />

Chalcomys see Akodon<br />

Chalicomys see Palaeomys U.Miocene Asia<br />

cf. C. jaegeri M.Miocene Pasalar(Turkey)<br />

C. eseri<br />

C. jaegeri Vallesian-Turolian Spain<br />

C. nebrascensis see Castor nebrascensis<br />

Chapalmatherium L-U.Pliocene Argentina<br />

C. irenense see Chapalmatherium novum<br />

C. novum 30 cm+ Montehermosan Buenos Aires(Argentina)<br />

C. perturbidum Pliocene S America<br />

C. saavedrai see Chapalmatherium novum<br />

Chapattimys L-M.Eocene Pakistan,India<br />

C. debruijni M.Eocene Pakistan,India<br />

C. ibrahimshahi M.Eocene Pakistan,India<br />

C. wilsoni M.Eocene Pakistan,India<br />

Chardina see Prosiphneus<br />

Chardinomys L.Pliocene-L.Pleistocene China<br />

C. bilikeensis L.Pliocene Bilike(China)<br />

C. louisi Yushean Shanxi(China)<br />

Chasichimys U.Miocene Argentina<br />

Chasicomys U.Miocene S America<br />

Cheliones see Meriones<br />

Chelodon see Palaeomys<br />

Chelodus see Palaeomys<br />

Chianshania L-M.Paleocene China<br />

C. gianghuaiensis Shanghuan Anhui(China)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Chilotus see Microtus<br />

Chionomys see Microtus? U.Pleistocene-Recent Europe,Asia<br />

C. gud living Snow Vole U.Pleistocene-Recent Caucasus(Russia)<br />

Chionobates see Lepus<br />

Chiropodomys U.Pliocene-Recent China<br />

Chkhikvadzomys L.Eocene Asia<br />

Chloromys see Steneofiber<br />

Choeromys see Thryonomys<br />

Cholomys U.Pliocene-L.Pleistocene Argentina<br />

Chortomys see Dendromus<br />

Christomys see Rattus<br />

Chrysomys see Tachyoryctes<br />

Chuanocricetus U.Pliocene China<br />

Chubutomys U.Oligocene S America<br />

Churcheria M-U.Eocene W Canada<br />

C. baroni Duchesnean Saskatchewan(Cnda)<br />

C. sp. Uintan Saskatchewan(Cnda)<br />

Cimmarronomys L.Pliocene N America<br />

Cincamyarion U.Oligocene Europe<br />

Cironomys see Rattus<br />

Citellus see Spermophilus<br />

C. argonautus see Spermophilus argonautus<br />

C. bensoni see Spermophilus bensoni<br />

C. citellus(citillus) Biharian-Recent Germany<br />

C. c. fossilis see Citellus citellus Pleistocene Germany<br />

C. cochisei see Spermophilus cochisei<br />

C. cragini see Spermophilus cragini<br />

C. erythrogenoides Pleistocene England<br />

C. eversmanni Pleistocene-Recent Germany<br />

C. e. fossilis Pleistocene Germany<br />

C. finlayensis see Spermophilus findlayensis<br />

C. fulvus Pleistocene-Recent Germany<br />

C. f. fossilis see Citellus fulvus Pleistocene Germany<br />

C. guttatus Pleistocene-Recent Germany<br />

C. g. fossilis see Citellus guttatus Pleistocene Germany<br />

C. howelli see Spermophilus howelli<br />

C. kimballensis U.Pliocene Nebraska(US)<br />

C. magheei see Spermophilus magheei<br />

C. major Oldenburgian-Recent France<br />

C. meadensis see Spermophilus meadensis<br />

C. primigenius Villafranchian-Biharian Europe<br />

C. rexroadensis see Spermophilus rexroadensis<br />

C. richardsoni<br />

C. r. fossilis see Citellus guttatus Pleistocene Germany<br />

C. rufescens Pleistocene-Recent C Europe<br />

C. r. fossilis see Citellus rufescens Pleistocene C Europe<br />

C. sp. see Citellus superciliosus Girounde(FR)<br />

C. sp. L.Pleistocene Les Valerots(FR)<br />

C. superciliosus Pleistocene France,Germany<br />

C. suslicus Oldenburgian-Recent Europe<br />

C. taylori see Spermophilus taylori<br />

C. tuitus see Spermophilus tuitus<br />

Citillus see Spermophilus<br />

Claviglis see Graphiurus<br />

Clethrionomys L.Pliocene-Recent N America, Europe,Asia<br />

C. cf. Gapperi L.Holocene Quebec(Cnda)<br />

C. esperi Biharian Europe

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

C. gapperi living Red-backed Vole Rancholabrean-Recent E USA,E Canada<br />

C. glareolus living Red-backed Vole Astian-Recent Russia,Siberia,France<br />

C. rufocanus living Red-backed Vole Rancholabrean-Recent Russia,Siberia<br />

C. rutilus living Red-backed Vole Rancholabrean-Recent Russia,Siberia<br />

C. sp. Biharian Lakhuti 2(Tadzhikistan)<br />

Clidomys U.Pleistocene-M.Holocene Jamaica<br />

C. osborni 21 cm 1 m? U.Pleistocene-M.Holocene Jamaica<br />

C. parvus 75 cm? U.Pleistocene-M.Holocene Jamaica<br />

Clyomys U.Pleistocene-Recent Brazil<br />

Coandu see Coendou<br />

Cobaia see Cavia<br />

Cobaya see Cavia<br />

Cocomys L.Eocene China<br />

C. linchaensis L.Eocene Hunan(China)<br />

Coelodontomys L.Oligocene Asia<br />

C. asiaticus L.Oligocene Asia<br />

Coelomys see Mus<br />

Coendou M.Pliocene-Recent N & S America<br />

C. bathygnathum Blancan Idaho(US)<br />

C. cascoensis U.Pliocene-L.Pleistocene N America<br />

C. cumberlandicus Irvingtonian Maryland,W Virginia(US)<br />

C. stirtoni Blancan-Irvingtonian California(US)<br />

Coendu see Coendou M.Pliocene-Recent N & S America<br />

C. brandti Pleistocene-Recent Brazil<br />

C. dubius Pleistocene Brazil<br />

C. insidiosus Pleistocene-Recent Brazil<br />

C. i. Fossilis see Coendu insidiosus Pleistocene Brazil<br />

C. magnus Pleistocene Brazil<br />

C. prehensilis<br />

C. p. fossilis see Coendu brandti Pleistocene Brazil<br />

Coendus see Coendou<br />

Coetomys see Cryptomys<br />

Coiza see Cavia<br />

Collimys U.Miocene Europe<br />

Collongomys see Megacricetodon<br />

Colobates see Spermophilus<br />

Colobotis see Spermophilus<br />

Colomys Pleistocene-Recent Zaire<br />

Colonomys possibly Colonymys Eocene W USA<br />

C. celer Eocene Wyoming(US)<br />

Colonymys see Sciuravus<br />

Coloradoeumys L-M.Oligocene N America<br />

Colotaxis see Ischyromys<br />

C. cristatus see Ischyromys typus Colorado(US)<br />

Colpostemma U.Miocene Argentina<br />

C. sinuata U.Miocene Argentina<br />

Columbomys U.Oligocene Europe<br />

Comancheomys see Kansasimys<br />

C. rogersi see Kansasimys dubius Hemphillian Texas(US)<br />

Conilurus L.Pleistocene-Recent Australia<br />

Conodontes see Trogontherium<br />

Conothoa see Ochotona<br />

Contracavia U.Miocene S America<br />

Copemys L.Miocene-L.Pliocene USA,Mexico,E Asia?<br />

C. barstowensis Barstovian California(US)<br />

C. nr. Valensis Hemphillian Chihuahua(Mxco)<br />

C. pagei Hemingfordian-Barstovian California(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

C. pisinnus Barstovian-Hemphillian Wyoming(US)<br />

C. sp. M-U.Miocene Florida,Nebraska(US)<br />

C. russelli Barstovian California(US)<br />

C. tenuis Hemingfordian-Barstovian California(US)<br />

Corbarimys see Microparamys<br />

Coryphomys Pleistocene-Holocene Timor<br />

C. buehleri Holocene Timor<br />

Cosomys see Mimomys? L.Pliocene-Pleistocene Asia,Europe,N America<br />

C. primus see Mimomys primus Blancan Idaho,California(US)<br />

C. sawrockensis see Mimomys sawrockensis<br />

Cotimus see Eumyarion or Leidymys Europe<br />

Cournomys see Issiodoromys<br />

Craseomys see Clethrionomys<br />

Craterogeomys see Pappogeomys<br />

Cratogeomys see Pappogeomys L.Pliocene-Recent W USA<br />

C. bensoni see Pappogeomys bensoni Blancan Arizona<br />

C. castanops living Pocket Gopher Irvingtonian-Recent Texas,New Mexico(US)Nuevo Leon(Mxco)<br />

Creoadapis probably Creodapis a Condylarth, see that Index<br />

C. douvillei L.Eocene France<br />

Cricetinus see Cricetulus Pleistocene E Asia<br />

Cricetiscus see Phodopus<br />

Cricetodipus see Perognathus<br />

C. parvus see Perognathus parvus<br />

Cricetodon U.Eocene-U.Miocene Europe,E Asia,Africa,N America<br />

C. aff. Aliveriensis L.Miocene Derincay(Turkey)<br />

C. aff. Meini M.Miocene C Europe<br />

C. aff. Versteegi L.Miocene Asia Minor<br />

C. albanensis M.Miocene SW Europe<br />

C. aliveriensis M.Miocene SE Europe<br />

C. angustidens Miocene France<br />

C. aniciensis Oligocene France<br />

C. antiquus Miocene France<br />

C. atlasi see Mellalomys atlasi Ternanian Morocco<br />

C. aureus M.Miocene France<br />

C. breve<br />

C. cadurcensis Eocene France<br />

C. candirensis Astaracian Turkey<br />

C. cariensis M.Miocene Asia Minor<br />

C. caucasicus Astaracian Asia Minor<br />

C. cf. Kasapligili L.Miocene Derincay(Turkey)<br />

C. cf. Sansaniensis U.Miocene C Europe<br />

C. collatus see Eucricetodon<br />

C. dubium see Eucricetodon aff. Dubius<br />

C. gaillardi<br />

C. gerandianus Miocene France<br />

C. gergovianus Miocene France<br />

C. helveticum see Eumyarion helveticum<br />

C. hungaricus M.Miocene Hungary<br />

C. incertus Eocene France,Switzerland<br />

C. infralactorene U.Oligocene France<br />

C. jotae M.Miocene SW Europe<br />

C. kasapligili L.Miocene Turkey<br />

C. lavocati Astaracian-Vallesian SW Europe<br />

C. medius Miocene France<br />

C. meini M.Miocene Europe(widespread)<br />

C. minor Miocene Germany,France<br />

C. minus Astaracian Germany,France

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

C. minutus Oligocene France<br />

C. murinus Eocene France<br />

C. musculoides Miocene France<br />

C. nebraskensis Orellan Nebraska(US)<br />

C. pasalarensis M.Miocene Turkey<br />

C. pomeli Miocene France<br />

C. quadratum<br />

C. rhodanicus(rhodanicum) Astaracian France<br />

C. sansaniensis M.Miocene France,Germany<br />

C. schlosseri see Heterocricetodon cf. Schlosseri<br />

C. sp. M.Miocene Austria<br />

C. sp.1 L.Miocene Asia Minor<br />

C. sp.2 M.Miocene Asia Minor<br />

C. sp.3 M.Miocene SW Europe<br />

C. spectabilis see Paracricetodon cadurcensis? France<br />

C. tobieni M.Miocene Asia Minor<br />

C. versteegi L.Miocene Turkey<br />

Cricetops 2.5 cm U.Oligocene Mongolia,Kazakhstan<br />

C. aeneus U.Oligocene Kazakhstan<br />

C. affinis see Cricetops dormitor<br />

C. cf. Aeneus M.Oligocene Mongolia<br />

C. dormitor M.Oligocene Mongolia<br />

C. d. dormitor see Cricetops dormitor<br />

C. d. elephantus see Cricetops dormitor<br />

C. elephantus see Cricetops dormitor<br />

Cricetulodon see Rotundomys U.Miocene Europe<br />

C. cf. Sabadellensis Vallesian Greece<br />

C. hartenbergeri Astaracian-Vallesian Spain<br />

C. occidentalis see Kowalskia occidentalis<br />

C. sabadellensis<br />

C. sp. U.Miocene Turkey<br />

Cricetulus U.Miocene-Recent Europe,Asia<br />

C. argyropuloi U.Pleistocene-Recent Caucasus(Russia)<br />

C. bursae Villafranchian-Oldenburgian Europe<br />

C. grangeri see Neocricetodon grangeri<br />

C. lavocati see Kowalskia lavocati<br />

C. migratorius living Ratlike Hamster Biharian-Recent Russia,Tadzhikistan,Siberia<br />

C. phaeus<br />

C. p. fossilis see Critulus phaeus Pleistocene Germany<br />

C. songarus Pleistocene-Recent England<br />

C. s. fossilis see Cricetulus songarus Pleistocene England<br />

C. sp. Biharian Lakhuti 2(Tadzhikistan)<br />

C. varians L-U.Pleistocene Shaanxi(China)<br />

Cricetus M.Miocene-Recent Europe,Africa,Asia<br />

C. angustidens Pliocene France<br />

C. angustirostris M.Pleistocene Asia Minor<br />

C. cricetus living Common Hamster Biharian-Recent Europe(Widespread),N & C Asia(Widespread)<br />

C. kormosi M.Pleistocene Hungary<br />

C. musculus Pleistocene France<br />

C. nanus Biharian<br />

C. phaeus probably Cricetus phaeus<br />

C. p. fossilis probably Cricetus phaeus Pleistocene Germany,Switzerland<br />

C. polgardiensis see Kowalskia polgardiensis<br />

C. praeglacialis Biharian Recent<br />

C. sp.1 Turolian<br />

C. talpoides see Thomomys talpoides<br />

Cromeromys U.Pliocene-L.Pleistocene Asia,N America

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

C. cf. Virginianus see Mimomys cf. Virginianus Colorado(US)<br />

Crucimys U.Oligocene-L.Miocene W Canada<br />

C. sp. Arikareean Saskatchewan(Cnda)<br />

Cryptomys L.Pliocene-Recent Africa,Israel<br />

C. asiaticus M.Pleistocene Asia Minor<br />

C. robertsi Pliocene-Pleistocene S & E Africa<br />

Cryptopterus see Miopetaurista L-U.Pliocene USA,Germany<br />

C. tobieni U.Blancan Germany<br />

C. webbi see Miopetaurista webbi Hemphillian-Blancan Florida(US)<br />

Cryptotis U.Pleistocene-Recent Mexico<br />

C. mexicana U.Pleistocene-Recent Mexico<br />

Csakvaromys see Spermophilinus<br />

Cseria see Mimomys L.Pliocene-Pleistocene Asia,Europe,N America<br />

Ctemys see Ctenomys? U.Pliocene S America<br />

Ctenomys U.Pliocene-Recent Argentina,Bolivia<br />

C. bonaerensis Pliocene Argentina<br />

C. brachyrhinus Pliocene Bolivia<br />

C. lujanensis Pleistocene Argentina<br />

C. subassentiens Pliocene Bolivia<br />

C. subquadratus Pliocene Bolivia<br />

Chthonergus see Ellobius<br />

Chtonoergus see Ellobius<br />

Cuandu see Coendou<br />

Cudahyomys see Reithrodontomys<br />

C. moorei see Reithrodontomys moorei<br />

Cuniculus see Oryctolagus or Agouti or Dicrostonyx<br />

Cupidinimus L-U.Miocene USA,Canada,Europe?<br />

C. avawatzensis Clarendonian California(US)<br />

cf. C. nebraskensis M.Miocene Nebraska(US)<br />

C. bidahochiensis Hemphillian Arizona(US)<br />

C. boronensis Hemingfordian California(US)<br />

C. cuyamensis Clarendonian California(US)<br />

C. eurekensis Barstovian California(US)<br />

C. halli Hemingfordian-Barstovian California(US)<br />

C. kleinfelderi Barstovian Saskatchewan(Cnda)<br />

C. lindsayi Barstovian California(US)<br />

C. madisonensis Barstovian Montana(US)<br />

C. magnus see Pliosaccomys magnus<br />

C. nebraskensis Bridgerian-Barstovian Nebraska(US)<br />

C. prattensis Clarendonian Nebraska(US)<br />

C. quartus Clarendonian Nevada(US)<br />

C. saskatchewanensis Barstovian Saskatchewan(Cnda)<br />

C. sp. Hemphillian Texas(US)<br />

C. sp. Barstovian Montana(US)<br />

C. tertius Clarendonian Nevada(US)<br />

C. whitlocki Barstovian Wyoming(US)<br />

Cupressimus U.Eocene-L.Oligocene Europe ,W Canada<br />

C. barbarae Chadronian Saskatchewan(Cnda)<br />

Cuvierimys see Archaeomys<br />

Cuyamalagus L.Miocene N America<br />

Cyclomylus see Tsaganomys M-U.Oligocene Mongolia<br />

C. biforatus L.Oligocene<br />

C. intermedius L.Oligocene<br />

C. lohensis see Tsaganomys altaicus L.Oligocene Mongolia<br />

C. minutus see Tsaganomys altaicus M.Oligocene Mongolia<br />

Cylindrodon U.Eocene-L.Oligocene W USA,W Canada<br />

C. collinus Chadronian Saskatchewan(Cnda)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

C. fontis Chadronian Montana,Wyoming(US)Saskatchewan(Cnda)<br />

C. galbreathi see Cylindrodon nebraskensis<br />

C. natronensis Chadronian Wyoming(US)<br />

C. nebraskensis Chadronian Nebraska,Colorado(US)<br />

C. solarborus 2.7 cm Chadronian Wyoming(US)<br />

C. sp. Chadronian Saskatchewan(Cnda)<br />

C. sp. Cf. Fontis Chadronian Montana(US)<br />

Cynodontomys a Primate, see that Index<br />

Cynomomus see Cynomys<br />

Cynomys M.Miocene-Recent W USA,W Canada<br />

C. cf. Ludovicianus Irvingtonian Texas(US)<br />

C. cf. Vetus U.Pliocene Kansas(US)<br />

C. gunnisoni living Prairie Dog Irvingtonian-Recent Kansas,New Mexico,Texas,Wyoming,Colorado(US)<br />

C. hibbardi U.Blancan Kansas(US)<br />

C. leucurus living Prairie Dog Irvingtonian-Recent Wyoming,Arizona(US)<br />

C. ludovicianus living Prairie Dog Irvingtonian-Recent Alberta(Cnda)W USA<br />

C. meadensis see C. ludovicianus M.Blancan Kansas(US)<br />

C. niobrarius see Cynomys ludovicianus? Irvingtonian Nebraska(US)<br />

C. n. churcherii Wisconsian Alberta(Cnda)<br />

C. sp. L.Pleistocene S Dakota(US)<br />

C. spispiza see Cynomys ludovicianus? Irvingtonian S Dakota(US)<br />

C. vetus U.Blancan Kansas(US)<br />

Cyromys see Uromys<br />

Dabbenea U.Miocene S America<br />

Dakkamyoides M.Miocene-L.Pleistocene Pakistan,Southern Africa<br />

Dakkamys M-U.Miocene Pakistan,N Africa<br />

Dankomys M.Pliocene-L.Pleistocene S America<br />

Dasymys U.Pliocene-Recent Africa<br />

Dasyprocta Pleistocene-Recent Brazil<br />

?. Agutioides see Dasyprocta azarae Pleistocene Brazil<br />

D. azarae Pleistocene-Recent Brazil<br />

D. capreolus Pleistocene Brazil<br />

Dawsonemys probably Dawsonomys L.Eocene W USA<br />

Dawsonomys L.Eocene W USA<br />

D. woodi Wasatchian Wyoming(US)<br />

Debruijnia L.Miocene Turkey<br />

D. arpati Orleanian Turkey<br />

Decipomys L.Eocene Asia<br />

Decticadapis L.Eocene France<br />

D. sciuroides L.Eocene France<br />

Decticus see Eomys<br />

Deilemys see Sigmodon<br />

Delanymys Pliocene-Recent Uganda,Zaire<br />

Delomys Pleistocene-Recent Brazil<br />

Deltamys see Akodon<br />

Democricetodon L-U.Miocene Europe,SW Asia,Crete,Africa<br />

D. brevis M.Miocene Turkey,France,Germany<br />

D. fourensis M.Miocene France<br />

D. kaonou L.Miocene Thailand<br />

D. sp. L-U.Miocene Turkey<br />

D. sp. U.Miocene Mongolia<br />

D. sp. Vallesian Masia del la Roma 3(Spain)<br />

D. sp.A Vallesian Masia del Barbo A(Spain)Pakistan<br />

D. Sulcatus Vallesian Spain<br />

Dendromus U.Miocene-Recent Africa,Arabia<br />

D. antiquus Pliocene S Africa<br />

D. cf. Mesomelas Pliocene-L.Pleistocene S Africa

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

D. sp. Pleistocene Tanzania<br />

D. sp. Pleistocene Tanzania<br />

Dendromys see Dendromus<br />

Dendrosminthus see Mallomys<br />

Deperetomys L-M.Miocene Europe,Turkey<br />

Deseadomys U.Oligocene S America<br />

D. arambourgi<br />

Desmatolagus U.Eocene,U.Oligocene China,Mongolia,Kazakhstan,W USA<br />

D. ardynense U.Oligocene Mongolia<br />

D. dicei see Desmatolagus gobiensis? N America<br />

D. gazini see Desmatolagus gobiensis? N America<br />

D. gobiensis U.Oligocene Mongolia,China<br />

D. parvidens see Desmatolagus gobiensis<br />

D. pusillus U.Oligocene China<br />

D. radicidens see Desmatolagus gobiensis<br />

D. robustus U.Oligocene Mongolia<br />

D. shargaltensis see Desmatolagus gobiensis<br />

D. simplex L.Miocene Aral Fm(Kazakhstan)<br />

D. periaralicus L.Miocene Aral Fm(Kazakhstan)<br />

D. veletus L.Miocene Aral Fm(Kazakhstan)<br />

D. vetustus U.Oligocene Mongolia<br />

Desmodilliscus U.Pleistocene-Recent Africa<br />

Desmodillus L.Pleistocene-Recent Southern Africa<br />

Desmotolagus see Desmatolagus?<br />

Diabroticus see Trogontherium<br />

Diacronus L-M.Paleocene China<br />

D. anhuiensis see Decoredon anhuiensis(a Primate)<br />

D. wanghuensis Shanghuan Anhui(China)<br />

Diamantomys L-M.Miocene Kenya,Uganda,Namibia<br />

D. luederitzi Agenian Kenya,Uganda,Namibia<br />

Dianomys L.Oligocene China<br />

Diaphoromys see Eumegamys U.Miocene S America<br />

Diatomys L-M.Miocene Thailand,Pakistan,China<br />

D. liensis L-M.Miocene Thailand<br />

D. sp. L-M.Miocene Pakistan<br />

Dicaelophorus probably Dicoelophorus<br />

D. celsus Pliocene Argentina<br />

D. latidens Pliocene Argentina<br />

D. priscus Pliocene Argentina<br />

D. simplex Pliocene Argentina<br />

Dicardia see Eocardia<br />

D. excavata Oligocene? Argentina<br />

D. fissa Oligocene? Argentina<br />

D. maxima Oligocene? Argentina<br />

D. modica Oligocene? Argentina<br />

D. proxima Oligocene? Argentina<br />

Dicea see Notolagus<br />

D. lepuscula see Notolagus lepusculus<br />

Dicoelophorus see Actenomys or Ctenomys<br />

D. celsus Pliocene Argentina<br />

D. latidens Pliocene Argentina<br />

D. priscus Pliocene Argentina<br />

D. simplex Pliocene Argentina<br />

Dicolpomys Pleistocene Brazil<br />

D. fossor Pleistocene Brazil<br />

Dicrostonyx L.Pleistocene-Recent N America,Europe,Asia<br />

D. antiquitatis L.Pleistocene France

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

D. groenlandicus living Collared Lemming Rancholabrean-Recent Michigan(US)<br />

D. henseli Pleistocene Europe<br />

D. hudsonius living Collared Lemming Rancholabrean-Recent E USA,E Canada<br />

D. quillielmi Rancholabrean-Recent Russia,Siberia<br />

D. torquatus living Collared Lemming Rancholabrean-Recent USA,Canada,Russia,France<br />

D. t. fossilis see Dicrostonyx torquatus Pleistocene Europe<br />

Dikkomys L.Miocene N America<br />

Dilatomys L.Pliocene Afghanistan<br />

Dinaromys L.Pleistocene-Recent Italy,Hungary,Ukraine,Greece<br />

D. bogdanovi living Martino's Snow Vole Pleistocene-Recent Italy<br />

Diobroticus see Trogontherium<br />

Diocartherium see Cardiomys<br />

D. australe U.Miocene Argentina<br />

Diplolophus L-M.Oligocene W USA<br />

D. insolens Orellan Nebraska(US)<br />

Diplostoma see Geomys<br />

Diplothrix U.Pleistocene-Recent Japan<br />

D. legata living U.Pleistocene-Recent Okinawa,Miyako(Japan)<br />

Dipodamys see Dipodomys<br />

Dipodes probably Dipoides<br />

D. wilsoni probably Dipoides wilsoni<br />

Dipodillus see Gerbillus<br />

Dipodipus see Dipus<br />

Dipodomys U.Miocene-Recent W USA<br />

D. agilis living Agile Kangaroo Rat Rancholabrean-Recent California(US)<br />

D. compactus Blancan-Irvingtonian California(US)<br />

D. gidleyi Irvingtonian Arizona(US)<br />

D. hibbardi Blancan-Irvingtonian California(US)<br />

D. ingens living Giant Kangaroo Rat Rancholabrean-Recent California(US)<br />

D. merriami living Kangaroo Rat Rancholabrean-Recent New Mexico(US)<br />

D. ordii living Ord's Kangaroo Rat Rancholabrean-Recent Kansas,Texas,New Mexico,Idaho(US)<br />

D. sp. Blancan-Irvingtonian California(US)<br />

D. sp. A Blancan-Irvingtonian California(US)<br />

D. sp. B Blancan-Irvingtonian California(US)<br />

D. sp. Cf. Minor Blancan-Irvingtonian California(US)<br />

D. spectabilis living Kangaroo Rat Rancholabrean-Recent New Mexico(US)<br />

Dipodops see Dipodomys<br />

Dipoides U.Miocene-L.Pleistocene Europe,Asia,N America<br />

D. anatolicus<br />

D. cf. Stirtoni Hemphillian Nevada,Oregon(US)<br />

D. intermedius Blancan Idaho(US)<br />

D. jaegeri Miocene Germany<br />

D. majori<br />

D. problematicus Turolian-Pliocene Spain,Germany<br />

D. rexroadensis Blancan Washington,Kansas,Nebraska(US)<br />

D. stirtoni Hemphillian Nebraska(US)<br />

D. tanneri Clarendonian Nebraska(US)<br />

D. tortus see Eucastor tortus Bridgerian Nebraska(US)<br />

D. williamsi Hemphillian Nebraska(US)<br />

D. wilsoni Hemphillian Kansas(US)<br />

Diprionomus possibly Diprionomys?<br />

Diprionomys M-U.Miocene USA<br />

D. minimus see Diprionomys parvus<br />

D. parvus U.Miocene Nevada(US)<br />

Dipsus see Dipus<br />

Dipus U.Pleistocene-Recent Russia,C Asia,Siberia<br />

D. conditor U.Miocene C Asia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

D. essedum L.Pliocene C Asia<br />

D. fraudator Miocene-Pliocene C Asia<br />

D. hudsonius see Zapus hudsonius<br />

D. sagitta living Rough-legged Jerboa U.Pleistocene-Recent Russia,C Asia,Siberia<br />

D. singularis L.Pliocene C Asia<br />

Discolomys see Potamarchus<br />

Discrostonyx U.Pleistocene-Recent Europe,Asia,Wyoming(US)<br />

D. groenlandicus U.Pleistocene-Recent N America,Greenland<br />

Disteiromys M.Miocene S America<br />

Distylomys U.Oligocene-M.Miocene Asia<br />

Doellomys U.Miocene S America<br />

Dolicava see Dolicavia? M-U.Pliocene S America<br />

Dolicavia U.Pliocene-L.Pleistocene S America<br />

Dolichotis L.Pleistocene-Recent Argentina<br />

D. intermedia Pliocene? Argentina<br />

D. major Pliocene? Argentina<br />

D. minor Pliocene? Argentina<br />

D. patagonica Pleistocene-Recent Argentina<br />

D. p. fossilis see Dolichotis patagonica Pleistocene Argentina<br />

D. platycephala Pliocene? Argentina<br />

Dolomys L.Pliocene-M.Pleistocene England,Slovakia<br />

D. intermedius Pliocene England<br />

D. milleri Astian-Villafranchian Slovakia<br />

Douglassciurus U.Eocene-L.Oligocene W USA,W Canada<br />

D. jeffersoni Chadronian Montana,Wyoming(US)Saskatchewan(Cnda)<br />

Douglassia occupied by Mollusk, see Douglassciurus W USA,W Canada<br />

D. jeffersoni Chadronian Montana,Wyoming(US)Saskatchewan(Cnda)<br />

Downsimus L-U.Oligocene W USA<br />

D. chadwicki Arikareean S Dakota(US)<br />

Downsimys L.Miocene Pakistan<br />

D. margolisi L.Miocene Pakistan<br />

Dremomys U.Miocene-Recent China<br />

Drymomys see Mus<br />

Dryomimus L-U.Pliocene Europe<br />

Dryomys M.Miocene-Recent Europe,W Asia,Africa?<br />

D. nitedula living Forest Dormouse U.Pleistocene-Recent Russia,C Asia<br />

Drytomomys see Olenopsis<br />

Dubiomys see Metasayimys Miocene N Africa<br />

Dyromys see Dryomys<br />

Ecclesimus L.Oligocene W USA<br />

E. tenuiceps Chadronian Nebraska(US)<br />

Echimys Pleistocene-Recent Brazil<br />

E. fossilis Pleistocene Brazil<br />

Echinomys see Echimys<br />

Echinoprocta see Coendou<br />

Echinosciurus see Sciurus<br />

Ectropomys U.Eocene Europe<br />

Edirnella M.Oligocene Turkey<br />

E. sinani M.Oligocene Turkey<br />

Eicooryctes U.Miocene Pakistan<br />

Eivissia see Eliomys<br />

Ekatherinomys L.Eocene Kazakhstan<br />

E. mammia L.Eocene E Kazakhstan<br />

Elasmodontomys 12 cm U.Pleistocene-M.Holocene Puerto Rico<br />

E. obliquus U.Pleistocene-M.Holocene Puerto Rico<br />

Elfomys M.Eocene-M.Oligocene France<br />

E. medius Rupelian France

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Eligmodon see Eligmodontia<br />

Eligmodontia U.Pleistocene-Recent Argentina,Chile,Bolivia,Peru<br />

E. arizonae see Bensonomys arizonae<br />

Elimodon see Eligmodontia<br />

Eliomys M.Miocene-Recent Europe,W Asia,N Africa<br />

E. assimilis<br />

E. hamadryas Miocene France,Germany<br />

E. intermedius L.Pleistocene Spain,France<br />

E. melanurus living Garden Dormouse U.Pleistocene-Recent Israel<br />

E. obtusangulus Miocene Germany<br />

E. parvidens Miocene Germany<br />

E. pomeli Miocene France,Germany<br />

E. quercinus U.Pleistocene-Recent France,Switzerland<br />

E. q. fossilis see Eliomys quercinus Pleistocene Switzerland<br />

E. reductus<br />

E. sansaniensis Miocene? France,Germany<br />

E. sp.A Vallesian-Turolian Spain<br />

E. truci Turolian-Ruscinian Spain<br />

E. wetzleri Miocene Germany<br />

E. zitteli Miocene? Austria<br />

Elius see Myoxus<br />

Ellobius U.Pliocene-Recent Europe,C Asia,N Africa<br />

E. fuscocapillus living Mole-Vole M.Pleistocene-Recent Asia Minor<br />

E. lutescens living Mole-Vole U.Pleistocene-Recent Caucasus(Russia)<br />

E. talpinus living Mole-Vole Oldenburgian-Recent Russia,Tadzhikistan<br />

E. tancrei living Mole-Vole U.Pleistocene-Recent C Asia<br />

Elmerimys L-M.Miocene Kenya<br />

cf. E. sp. Agenian Kenya<br />

E. woodi Agenian Kenya<br />

Elomys Miocene France<br />

E. priscus Miocene France<br />

Elymys M.Eocene W USA<br />

E. complexus Bridgerian Nevada(US)<br />

Endecapleura see Gerbillus<br />

Enginia L.Miocene Turkey<br />

E. cf. Gertcheki L.Miocene Derincay(Trky)<br />

Entoptychus U.Oligocene-M.Miocene USA<br />

E. basilaris<br />

E. cavifrons 4.1 cm M.Miocene Oregon(US)<br />

E. crassiramis 4.8 cm M.Miocene Oregon(US)<br />

E. fieldsi Arikareean Idaho(US)<br />

E. individens M.Miocene Oregon(US)<br />

E. lambdoideus M.Miocene Oregon(US)<br />

E. lewisi Arikareean Oregon(US)<br />

E. minor 3.8 cm M.Miocene Oregon(US)<br />

E. planifrons 4.6 cm M.Miocene Oregon(US)<br />

E. productidens M.Miocene Oregon(US)<br />

E. sheppardi Arikareean Idaho(US)<br />

E. sperryi see Entoptychus planifrons<br />

E. transitorius M.Miocene Oregon(US)<br />

E. wheelerensis M.Miocene Oregon(US)<br />

Eocardia 30 cm L-M.Miocene Argentina<br />

E. montana Miocene Argentina<br />

E. perforata Miocene Argentina<br />

Eocastoroides L.Pliocene USA<br />

E. lanei see Procastoroides sweeti W USA<br />

Eoctodon see Protacaremys U.Oligocene Argentina

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

E. securiclatus see Pithanotomys cordubensis Argentina<br />

Eodipodomys U.Miocene N America<br />

Eoemys L-M.Oligocene N America<br />

Eoeumys U.Eocene-L.Oligocene N America<br />

Eogliravus L-M.Eocene Europe<br />

Eohaplomys M-U.Eocene W USA<br />

E. cf. Serus Uintan-Duchesnean California(US)<br />

E. cf. Tradux Uintan-Duchesnean California(US)<br />

E. matutinus Uintan-Duchesnean California(US)<br />

E. n. sp. Bridgerian California(US)<br />

E. serus Uintan-Duchesnean California(US)<br />

E. tradux Uintan-Duchesnean California(US)<br />

Eolagurus L.Pleistocene-Recent Russia,C Asia,Siberia<br />

E. luteus living Steppe Lemming U.Pleistocene-Recent Russia,C Asia,Siberia<br />

Eomuscardinus M-U.Miocene Europe<br />

E. sansaniensis<br />

E. vallesiensis<br />

Eomyops M.Miocene-L.Pleistocene Europe<br />

E. hebeiseni M.Miocene Switzerland<br />

Eomylus U.Paleocene China,Mongolia<br />

E. borealis U.Paleocene Nomogen(China)<br />

E. zhigdenensis U.Paleocene Mongolia,China<br />

Eomyodon U.Oligocene-L.Miocene China,Kazakhstan,Europe<br />

E. bolligeri L.Miocene W Kazakhstan<br />

E. sp. M.Oligocene Nei Monggol(China)<br />

Eomyops possibly synonymous with Leptodontomys Germany,Austria,France<br />

Eomys 10 cm M.Eocene-U.Oligocene Europe,N America,Mallorca,Balearic Islands<br />

E. antiquus Turkey<br />

E. cayluxi Eocene France<br />

E. cf. Sp.A M.Oligocene Turkey<br />

E. ebnatensis<br />

E. fahlbuschi M.Oligocene Turkey<br />

E. gigas<br />

E. huerzeleri<br />

E. major<br />

E. minor(minus) Turkey<br />

E. molassicus Turkey<br />

E. orientalis M.Oligocene Nei Monggol(China)<br />

E. quercyi<br />

E. rhodanicus<br />

E. sp. Chattian France<br />

E. sp. A Turkey<br />

E. zitteli Chattian France<br />

Eoprocardia Miocene? Argentina<br />

E. elliptica Miocene? Argentina<br />

Eosaccomys see Saccostomus<br />

Eosciurus see Ratufa<br />

Eosigale L-U.Paleocene China<br />

E. gujingensis M-U.Paleocene Qianshan Basin(China)<br />

Eospalax see Myospalax<br />

Eosteiromys L-M.Miocene Argentina<br />

E. homogenidens see Steiromys duplicatus Colhuehuapian Argentina<br />

E. medianus Deseadan Chubut(ARG)<br />

E. N. sp. Colhuehuapian<br />

E. sp. Colhuehuapian<br />

Eosteriomys probably Eosteiromys U.Oligocene S America<br />

Eothenomys U.Pliocene-Recent Asia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Eotomys see Clethrionomys<br />

Eoviscaccia U.Oligocene Argentina,Bolivia<br />

E. australis Colhuehuapian Chubut(ARG)<br />

E. boliviana Deseadan Bolivia<br />

E. sp. Deseadan Argentina<br />

Eozapus L.Miocene-L.Pliocene Spain,China,Mongolia<br />

E. intermedius Turolian Spain<br />

E. prosimilis L.Miocene Mongolia<br />

E. setchuanus living Chinese Jumping Mouse<br />

Epeiromys L.Oligocene USA<br />

E. spanius Orellan Nebraska(US)<br />

Ephemeromys L.Oligocene Europe<br />

Epiblema see Neoepiblema Argentina<br />

Epicricetodon see Neocricetodon U.Miocene China<br />

E. grangeri China<br />

Epigaulus see Ceratogaulus U.Miocene-L.Pliocene W USA<br />

E. rhinoceros 30 cm U.Miocene Nebraska(US)<br />

Epimeriones U.Miocene-L.Pleistocene Austria,Poland,Germany,Hungary<br />

Epimys see Rattus<br />

E. donnezani Pliocene France<br />

E. piletus Pleistocene Sicily<br />

Epiphiomys L.Miocene Africa<br />

Epiphyomy see Epiphiomys? L.Miocene Africa<br />

E. coryndoni L.Miocene E Africa<br />

Episiphneus see Prosiphneus<br />

Eremiomys see Lagurus<br />

Eremomys see Lagurus<br />

Erethison see Erethizon<br />

Erethizon M.Pliocene-Recent USA, Mexico<br />

E. bathygnathum see Coendou bathygnathum? Blancan-Irvingtonian W USA<br />

E. cascoensis Irvingtonian W USA<br />

E. cloacinus Pleistocene Pennsylvania(US)<br />

E. dorsatum(dorsatus) living N American Porcupine Irvingtonian-Recent USA, Canada, Mexico<br />

E. d. fossilis see Erethizon dorsatum Pleistocene Pennsylvania(US)<br />

E. kleini Irvingtonian Florida(US)<br />

E. poyeri 7 cm? Blancan-Irvingtonian Florida(US)<br />

E. sp. Blancan-Irvingtonian California(US)<br />

E. stirtoni Blancan-Irvingtonian California(US)<br />

E. venustus Pleistocene Nebraska(US)<br />

Eretison see Erethizon<br />

Eretizon see Erethizon<br />

Erithizon see Erethizon<br />

Erythizon see Erethizon<br />

Erythronesokia see Nesokia<br />

Erythrosciurus see Callosciurus<br />

Esesempomys L.Eocene Asia<br />

Estellomys U.Eocene Europe<br />

Estramomys U.Miocene-L.Pleistocene E Europe<br />

Etadonomys see Prodipodomys M.Pliocene-L.Pleistocene W USA<br />

E. tiheni Blancan Kansas,California(US)<br />

Euarvicola see Microtus<br />

Euboromys M.Eocene Mongolia<br />

E. grandis M.Eocene Mongolia<br />

Eucardiodon see Anchimys<br />

E. affinis Miocene Argentina<br />

E. marshi Miocene Argentina<br />

Eucastor L.Miocene-Pliocene USA,W Canada,Asia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

E. cf. Tortus Hemingfordian-Barstovian Saskatchewan(Cnda)<br />

E. chenpeiensis<br />

E. hesperus Arikareean Texas(US)<br />

E. n.sp. L.Miocene Dota local fauna(Japan)<br />

E. planus U.Miocene Florida(US)<br />

E. sp. M-U.Miocene Florida,Nevada,Nebraska(US)<br />

E. tortus Bridgerian Nebraska(US)<br />

E. tungurensis<br />

E. youngi<br />

Eucelophorus see Eucoelophorus U.Pliocene S America<br />

Eucoelophorus L.Pliocene-L.Pleistocene S America<br />

Eucoleophorus U.Pliocene S America<br />

Eucricetodon U.Eocene-L.Miocene Europe,China<br />

E. aff. Dubius Turkey<br />

E. anicienis<br />

E. aquitanicus<br />

E. asiaticus<br />

E. atavus<br />

E. aymardi<br />

E. caducus<br />

E. cetinensis<br />

E. cf. Dubius Chattian France<br />

E. cournonense<br />

E. deploratus<br />

E. dubius<br />

E. gerandianus<br />

E. gergovianus<br />

E. haslachense<br />

E. hesperius<br />

E. hochheimense<br />

E. huberi Chattian France<br />

E. huerzeleri<br />

E. infralactorensis(infralactorense) Orleanian France<br />

E. longidens<br />

E. moguntiacus see Pseudocricetodon moguntiacus Germany<br />

E. m. moguntiacus see Pseudocricetodon moguntiacus moguntiacus<br />

E. m. orientalis see Pseudocricetodon moguntiacus orientalis<br />

E. murinus<br />

E. praecursor<br />

E. quercyi<br />

E. schaubi U.Eocene He-Ti Fm(China)<br />

E. sp. Agenian Gansu(China)<br />

E. youngi<br />

Euhapsis 6 cm L.Miocene W USA<br />

E. barbouri L.Miocene Wyoming(US)<br />

E. breugerorum 5.3 cm Arikareean Nebraska(US)<br />

E. ellicottae 6 cm Arikareean Wyoming(US)<br />

E. gaulodon see Capatanka cankpeopi<br />

E. luskensis 5.5 cm Arikareean Wyoming(US)<br />

E. playceps 5.8 cm Arikareean Nebraska(US)<br />

Eulagos see Lepus<br />

Eulepus see Lepus<br />

Eulmus U.Miocene-L.Pliocene Algeria<br />

Eumegamys 60 cm 2.5 m U.Miocene-U.Pliocene S America<br />

E. sp. U.Pleistocene Trinidad<br />

Eumegamysops U.Miocene S America<br />

Eumyarion L-U.Miocene Spain,Turkey

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

cf. E. Vallesian-Turolian Spain<br />

E. helveticum<br />

E. intercentralis L.Miocene Europe<br />

E. microps L.Miocene Europe<br />

E. sp. L.Miocene Derincay(Turkey)<br />

Eumys L.Oligocene-L.Miocene Asia,W USA,W Canada<br />

E. asiaticus M.Oligocene Mongolia<br />

E. brachyodus Whitneyan Saskatchewan(Cnda)<br />

E. cricetodontoides Orellan Montana(US)<br />

E. elegans 2.5cm? Chadronian-Arikareean Colorado,Dakota,Nebraska(US)Saskatchewan(Cnda)<br />

E. lockingtonianus see Paciculus lockingtonianus<br />

E. minor Oligocene Montana(US)<br />

E. n. sp. Aff. Brachyodus Orellan Montana(US)<br />

E. pristinus Orellan Saskatchewan(Cnda)<br />

E. sp. Duchesnean Saskatchewan(Cnda)<br />

E. sp. Aff. Obliquidens Orellan Montana(US)<br />

E. sp. Cf. Cricetodontoides Orellan Montana(US)<br />

E. sp. Cf. Elegans Orellan Montana(US)<br />

E. sp. Cf. Parvidens Orellan Montana(US)<br />

Eumysodon U.Oligocene-L.Miocene W Asia<br />

Eumysops U.Miocene-L.Pleistocene Argentina<br />

E. laeviplicatus Pliocene Argentina<br />

E. plicatus Pliocene Argentina<br />

E. robustus Pliocene Argentina<br />

Euotomys see Clethrionomys<br />

Euphilus see Neoepiblema<br />

E. ambrossetianus Oligocene Argentina<br />

E. burmeisteri Oligocene Argentina<br />

E. kurtzi Oligocene Argentina<br />

Eurolagus M-U.Miocene France<br />

E. fontannesi M.Miocene France<br />

Euroxenomys see Trogontherium<br />

E. minutus L-M.Miocene France<br />

Eurymylus 2.5 m 13 cm? U.Paleocene Mongolia<br />

E. laticeps U.Paleocene Gashato(Mongolia)<br />

Euryotis see Otomys<br />

Euryotomys L.Pliocene S Africa<br />

Euryzygomatomys Pleistocene-Recent Brazil<br />

E. guiara Brazil<br />

E. mordax Pleistocene Brazil<br />

Eusigmomys M.Miocene S America<br />

Eutamias U.Miocene-Recent Asia,Europe,N America<br />

E. asiaticus Pleistocene-Recent Mongolia<br />

E. laevidens Pleistocene Virginia(US)<br />

E. minimus living Least Chipmunk Irvingtonian-Recent USA coast to coast<br />

E. sp. Blancan-Irvingtonian California(US)<br />

Eutypomys M.Eocene-L.Miocene W USA,W Canada<br />

E. acares Duchesnean Saskatchewan(Cnda)<br />

E. cf. Magnus Chadronian Saskatchewan(Cnda)<br />

E. inexpectatus Chadronian Texas(US)<br />

E. magnus Oligocene<br />

E. montanensis Arikareean<br />

E. obliquidens Duchesnean Saskatchewan(Cnda)<br />

E. parvidens Orellan W USA<br />

E. parvus Chadronian Montana(US)Saskatchewan(Cnda)<br />

E. sp. Duchesnean-Chadronian Montana(US)Saskatchewan(Cnda)<br />

E. thomsoni(thompsoni) Orellan S Dakota(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

E. tilliei see Microeutypomys tilliei Saskatchewan(Cnda)<br />

Euxerus see Xerus<br />

Euxinomys see Orientalomys<br />

Evotomys see Clethrionomys<br />

E. delarbrei see Evotomys hercynicus<br />

E. glareolus<br />

E. g. fossilis see Evotomys hercynicus Pleistocene Italy,France<br />

E. hercynicus Pleistocene Italy,France<br />

Fahlbuschia L-U.Miocene Europe<br />

Fallomus L.Oligocene-L.Miocene Pakistan,India<br />

cf. F. sp. L.Oligocene DBC2(Pakistan)<br />

F. ginsburgi L.Oligocene Pakistan<br />

F. ladakhensis L.Oligocene India<br />

F. quraishyi L.Oligocene Pakistan<br />

F. razae L.Oligocene-L.Miocene Pakistan,India<br />

Fanimus L.Miocene N America<br />

Fiber see Castor & Ondatra<br />

F. annectens see Ondatra annectens<br />

F. nebracensis see Ondatra nebracensis<br />

F. oregonus see Ondatra zibethicus<br />

Florensomys see Paulamys<br />

Florentiamys 5.7 cm U.Oligocene-L.Miocene USA<br />

F. kennethi see Sanctimus stuartae<br />

Floresomys M.Eocene-L.Oligocene Mexico<br />

F. guanajuatoensis U.Eocene-L.Oligocene Guanajuato(Mxco)<br />

Fornarina see Heterocephalus<br />

Forsyntia probably an invalid spelling of Forsythia<br />

Forsythia M.Miocene Europe<br />

Fossor see Georychus<br />

Fossorcastor 8 cm L.Miocene W USA<br />

F. brachyceps 5.4 cm Arikareean S Dakota(US)<br />

F. fossor 8 cm Arikareean Wyoming,S Dakota(US)<br />

F. greeni 5 cm Arikareean S Dakota(US)<br />

Franimys U.Paleocene-L.Eocene W USA,S Asia<br />

F. amherstensis Clarkforkian Wyoming(US)<br />

Freudenthalia L.Miocene France<br />

F. cuencae Agenian France<br />

Gaimanomys see Protadelphomys<br />

Galbreathia M.Miocene W USA<br />

G. bettae Barstovian Montana,Nebraska(US)<br />

G. novellus 45 mm? Hemingfordian Nebraska,Wyoming(US)<br />

Galea Pleistocene-Recent Argentina<br />

G. tixiensis Holocene Buenos Aires(ARG)<br />

Galeolemur see Petaurista?<br />

Galileomys L-M.Miocene Argentina<br />

G. antelucanus Colhuehuapian Chubut(ARG)<br />

G. colloncurensis Colloncuran Neuquen(ARG)<br />

Galushamys U.Miocene N America<br />

Gatamiya see Mus<br />

Gaudeamus U.Eocene-L.Oligocene Egypt<br />

G. aegyptius Oligocene Egypt<br />

Geitonomys L.Eocene Asia<br />

Geocapromys Pleistocene-Recent Jamaica,Bahamas,Little Swan Island<br />

G. brownii living Jamaican Hutia M.Holocene-Recent Little Swan Island<br />

G. columbianus Pleistocene Cuba<br />

G. ingrahami living Bahaman Hutia Pleistocene-Recent Bahamas<br />

G. megas Pleistocene

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

G. pleistocenicus Pleistocene Cuba<br />

G. thoracatus M-U.Holocene Little Swan Island<br />

Geomys U.Miocene-Recent USA<br />

G. adamsi Blancan Indiana,Kansas(US)<br />

G. anzensis 3.7 cm Blancan-Irvingtonian California(US)<br />

G. arbanii Blancan-Irvingtonian California(US)<br />

G. bisulcatus see Geomys bursarius Pliocene Nebraska(US)<br />

G. bursarius living Pocket Gopher Irvingtonian-Recent E & C USA<br />

G. cf. Adamsi Hemphillian Indiana(US)<br />

G. cf. Minor Blancan Kansas(US)<br />

G. cf. Quinni Blancan Kansas(US)<br />

G. garbanii 4.3 cm Blancan-Irvingtonian California(US)<br />

G. jacobi Blancan Kansas(US)<br />

G. minor L-M.Blancan Arizona,Kansas(US)Chihuahua(Mxco)<br />

G. paenebursarius see Nerterogeomys paenebursarius Texas(US)<br />

G. parvidens see Nerterogeomys persimilis & Geomys bursarius<br />

G. persimilis see Nerterogeomys persimilis<br />

G. pinetis living Pocket Gopher Irvingtonian-Recent Florida,Georgia(US)<br />

G. p. (fontanelus)<br />

G. p. (goffi)<br />

G. propinetis 3 cm? U.Blancan-L.Irvingtonian Florida(US)<br />

G. quinni Blancan-Irvingtonian Kansas,Nebraska(US)<br />

G. smithi see Nerterogeomys smithi<br />

G. sp. Blancan-Irvingtonian California(US)<br />

G. sp. U.Pliocene-L.Pleistocene Kansas,S Dakota(US)<br />

G. tobinensis Blancan-Irvingtonian Kansas(US)<br />

G. townsendii see Thomomys townsendii<br />

G. umbrinus see Thomomys umbrinus<br />

Georhychus see Georychus<br />

Georrhychus see Georychus<br />

Georychus M.Pleistocene-Recent S Africa<br />

Geosciurus see Xerus<br />

Gerbilliscus see Tatera<br />

Gerbillus U.Miocene-Pleistocene Asia,Africa,Europe<br />

G. allenbyi living Pygmy Gerbil U.Pleistocene-Recent Israel<br />

G. bibersoni U.Pliocene Morocco<br />

G. dasyurus living Pygmy Gerbil U.Pleistocene-Recent Israel<br />

G. pyramidum living Pygmy Gerbil U.Pleistocene-Recent Israel<br />

G. sp. Pleisotcene Tanzania<br />

G. sp. U.Pleistocene Israel<br />

Gerboa U.Miocene Europe<br />

G. sp. Turolian Iran<br />

Gerbua see Pedetes<br />

Gergoviomys see Archaeomys<br />

Geringia U.Oligocene W USA<br />

G. mcgregori Whitneyan Nebraska(US)<br />

Germanomys see Ungaromys L.Pliocene Europe,China<br />

Geromys see Rattus<br />

Getuloxerus see Atlantoxerus U.Miocene N Africa<br />

G. tadlae see Atlantoxerus tadlae<br />

Gidleumys see Diplolophus<br />

Glamys M.Eocene-U.Oligocene Europe,Mallorca<br />

Glareomys see Clethrionomys<br />

Glaucomys U.Pliocene-Recent E USA,E Canada<br />

G. cf. Sabrinus L.Holocene Quebec(Cnda)<br />

G. sabrinus living Flying Squirrel Rancholabrean-Recent USA(widespread),Canada<br />

G. sp. Irvingtonian Florida(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

G. volans living Flying Squirrel Blancan-Recent E USA<br />

Glibemys L-M.Eocene Algeria<br />

Glibia L-M.Eocene Algeria<br />

Gliravus U.Eocene-U.Oligocene France<br />

G. bravoi Chattian France<br />

G. bruijni Chattian France<br />

G. cf. Bruijni Chattian France<br />

G. majori Chattian France<br />

G. priscus Rupelian France<br />

G. sp. Lutetian France<br />

G. tenuis Chattian France<br />

Gliriscus see Graphiurus<br />

Glirudinus M.Oligocene-M.Miocene Turkey,Europe<br />

G. undosus<br />

Glirulus L.Miocene-Recent Japan,Europe<br />

G. conjunctus<br />

G. diremptus-conjunctus<br />

G. lissiensis<br />

G. pusillus Astian France<br />

Glis see Myoxus or Spalax L.Miocene-Recent Europe<br />

G. aff. Guerbuezi M.Oligocene Turkey<br />

G. apertus<br />

G. galitopouli L.Miocene<br />

G. glis see Myoxus glis Biharian-Recent Russia,France<br />

G. guerbuezi<br />

G. major<br />

G. minor Astian France<br />

G. sackdillingensis<br />

G. truyolsi<br />

G. vallesiensis<br />

Gnomomys see Copemys U.Miocene N America<br />

Gobicricetodon M-U.Miocene China<br />

Gobiolagus U.Eocene-U.Oligocene China<br />

G. andrewsi U.Eocene China<br />

Gobiosminthus see Plesiosminthus<br />

Golunda U.Pliocene-Recent Ethiopia,S Asia<br />

G. gurai Ethiopia<br />

Gomphos U.Paleocene-L.Eocene Mongolia<br />

G. elkema Thanetian Gashato(Mongolia)<br />

Goniodontomys see Microtoscoptes? U.Miocene W USA<br />

G. disjunctus Hemphillian Nebraska,Wyoming(US)<br />

Grammomys U.Pliocene-Recent Africa<br />

Granerimus see Grangerimus<br />

G. dakotensis see Grangerimus dakotensis<br />

Grangerimus see Pleurolicus U.Oligocene-L.Miocene USA<br />

G. dakotensis see Tenudomys dakotensis Arikareean S Dakota(US)<br />

G. sellardsi see Pleurolicus sellardsi<br />

Graomys U.Pliocene-Recent S America<br />

Graphidurus see Graphiurus<br />

Graphiglis U.Miocene Europe<br />

Graphimys see Spaniomys<br />

G. provectus U.Eocene? Argentina<br />

Graphiurops U.Miocene Europe<br />

G. austriacus<br />

Graphiurus U.Pliocene-Recent Africa<br />

Gregorymys L-U.Miocene USA<br />

G. larsoni L.Miocene Colorado(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

G. riograndensis Arikareean Texas(US)<br />

G. sp. see G. riograndensis Arikareean Texas(US)<br />

Gripholagomys U.Oligocene-L.Miocene N America<br />

Griphomys M.Eocene-L.Oligocene W USA<br />

G. alecer Uintan-Duchesnean California(US)<br />

G. sp. Cf. Paradjidaumo Uintan-Duchesnean California(US)<br />

G. toltecus Uintan-Duchesnean California(US)<br />

Grypomys see Millardia<br />

Guanajuatomys M.Eocene-L.Oligocene Mexico<br />

G. hibbardi U.Eocene-L.Oligocene Guanajuato(Mxco)<br />

Guerlinguetus see Sciurus<br />

Guildayomys U.Pliocene USA<br />

cf. G. hibbardi L.Pleistocene S Dakota(US)<br />

G. hibbardi U.Pliocene Nebraska(US)<br />

Guillinomys see Myocastor<br />

Gumbatomys M.Eocene Pakistan,India<br />

G. asifi M.Eocene Pakistan,India<br />

Guyia see Millardia<br />

Gygogeomys see Zygogeomys<br />

Gymnesicolagus M.Miocene Balearic Islands<br />

Gymnomys see Uromys<br />

Gymnoptychus see Adjidaumo or Ischyromys<br />

G. chrysodon see Ischyromys typus Colorado(US)<br />

G. minimus see Adjidaumo minimus<br />

G. minor see Adjidaumo minor<br />

G. minutus 1.5cm? M.Miocene Colorado(US)<br />

G. nasutus M.Miocene Colorado(US)<br />

G. trilophus M.Miocene Colorado(US)<br />

Gyomys see Pseudomys<br />

Gypsorhynchus U.Pliocene-L.Pleistocene S Africa<br />

G. darti Pliocene S Africa<br />

G. makapani Pliocene S Africa<br />

G. minor Pliocene S Africa<br />

Gyrabrius see Gyriabrus<br />

Gyriabrus U.Miocene Argentina<br />

G. glutinatus U.Miocene Argentina<br />

Gyrignophus see Spaniomys<br />

G. complicatus U.Eocene Argentina<br />

Habrothrix see Akodon<br />

Hadromys L.Pleistocene-Recent Pakistan<br />

Hadrosciurus see Sciurus<br />

Halictops U.Paleocene Asia<br />

Halticotops see Haltictops<br />

Haltictops U.Paleocene China<br />

H. meilingensis Nongshanian Guangdong(China)<br />

H. mirabilis Nongshanian Guangdong(China)<br />

Halticus see Stylodipus<br />

Haltomys see Jaculus<br />

Hamster see Cricetus<br />

Hansdebruijnia see Castillomys U.Miocene China<br />

H. perpusilla Baodean China<br />

H. yunnanensis see Linomys? Baodean Yunnan(China)<br />

Hapalomys U.Pliocene-Recent China<br />

Hapalotis see Conilurus<br />

Haplodon see Aplodontia<br />

Haplodus see Aplodontia<br />

Haplomylomys see Peromyscus

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Haplomys U.Oligocene-L.Miocene N America,Asia<br />

H. liolophus Arikareean Oregon(US)<br />

Haploodon see Aplodontia<br />

Haploodus see Aplodontia<br />

Haplostropha L.Oligocene-U.Miocene Argentina<br />

H. scalabriniana L.Oligocene La Plata(Argentina)<br />

Haploudon see Aplodontia<br />

Haploudontia see Aplodontia<br />

Haploudus see Aplodontia<br />

Hapludon see Aplodontia<br />

Haptomys see Ctenomys<br />

Harrymys L-M.Miocene N America<br />

Hartenbergeromys L.Oligocene France<br />

H. hautefeuillei Chattian France<br />

Hattomys U.Miocene Europe<br />

Hedimys probably Hedymys Oligocene Argentina<br />

H. integer Oligocene Argentina<br />

Hedymys see Eocardia<br />

H. integer Miocene? Argentina<br />

Helamis see Pedetes<br />

Helamys see Pedetes<br />

Heligmodontia see Eligmodontia<br />

Heliomys see Cricetus<br />

Heliosciurus U.Pleistocene-Recent Africa<br />

Heliscomys M.Eocene-L.Miocene W USA,W Canada<br />

H. cf. Ostranderi Chadronian Montana(US)<br />

H. cf. Vetus see Heliscomys ostranderi<br />

H. gregoryi Orellan Montana(US)<br />

H. hatcheri Chadronian-Orellan Nebraska,Wyoming(US)Saskatchewan(Cnda)<br />

H. mcgrewi Orellan Nebraska,Wyoming(US)<br />

H. ostranderi Chadronian Montana,Wyoming(US)Saskatchewan(Cnda)<br />

H. senex see Heliscomys vetus? S Dakota(US)<br />

H. sp. Chadronian-Duchesnean S Dakota(US)Saskatchewan(Cnda)<br />

H. sp. Cf. Mcgrewi Orellan Montana(US)<br />

H. sp. Cf. Ostranderi Chadronian Montana(US)<br />

H. tenuiceps see Ecclesimus tenuiceps<br />

H. vetus Orellan-Arikareean Nebraska,Colorado,Wyoming(US)<br />

H. woodi<br />

Helomys possibly an invalid spelling of Heomys<br />

Hemiotomys see Arvicola<br />

Hendecapleura see Gerbillus<br />

Heomys 2 cm 10 cm L-U.Paleocene China<br />

H. orientalis Nongshanian Anhui(China)<br />

Heosminthus see Plesiosminthus<br />

H. minutus L.Oligocene Hsanda Gol(Mongolia)<br />

Hepserogaulus invalid spelling of Hesperogaulus<br />

Hesperomys M-U.Miocene W USA<br />

Heptaxodon see Elasmodontomys<br />

H. bidens see Elasmodontomys obliquus Puerto Rico<br />

Heramys L-U.Miocene Greece<br />

H. eviensis U.Miocene Isle of Evia(Greece)<br />

Herpetomys see Microtus<br />

Hesperogaulus M-U.Miocene W USA<br />

H. gazini Barstovian-Hemphillian Wyoming(US)<br />

H. sp. M-U.Miocene Nevada(US)<br />

H. wilsoni Barstovian-Hemphillian Wyoming(US)<br />

Hesperolagomys M-U.Miocene W USA,Canada

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

H. fluviatilis Barstovian-Clarendonian Nebraska(US)Saskatchewan(Cnda)<br />

H. galbreathi Clarendonian Nebraska,Nevada(US)<br />

H. n.sp. Barstovian Valentine Railway Quarry(USA)<br />

Hesperomys see Peromyscus or Calomys M.Miocene W USA<br />

H. boylii see Peromyscus boylii<br />

H. crinitus see Peromyscus crinitus<br />

H. eremicus see Peromyscus eremicus<br />

H. floridanus see Peromyscus floridanus<br />

H. gossypinus see Peromyscus gossypinus<br />

H. loxodon M.Miocene Nebraska(US)<br />

H. maniculatus see Peromyscus maniculatus<br />

H. molitor see Lundomys molitor<br />

H. nematodon M.Miocene Oregon(US)<br />

H. taylori see Baiomys taylori<br />

H. torridus see Onychomys torridus<br />

H. truei see Peromyscus truei<br />

Hesperosciurus see Sciurus<br />

Heterocephalus L.Pliocene-Recent Tanzania,S Africa<br />

H. sp. Pleistocene Tanzania,S Africa<br />

Heterocricetodon L-U.Oligocene Switzerland,Germany,France,Turkey<br />

H. cf. Schlosseri Turkey<br />

H. gaimersheimensis<br />

H. hausi Chattian France<br />

H. helbingi<br />

H. schlosseri Chattian France<br />

H. stehlini<br />

Heterogeomys see Orthogeomys U.Pleistocene-Recent Mexico<br />

H. onerosus Rancholabrean Nuevo Leon(Mxco)<br />

Heterolagus L.Miocene Europe<br />

Heteromyoxus L-M.Miocene Europe<br />

Heteromys Holocene-Recent N America<br />

H. irroratus see Liomys irroratus<br />

Heteropsomys 7 cm Pleistocene-Holocene Puerto Rico,Haiti,Cuba,Dominican Republic<br />

H. antillensis U.Holocene Puerto Rico<br />

H. insulans 50 cm? U.Holocene Puerto Rico<br />

Heterosciurus see Callosciurus<br />

Heterosminthus U.Oligocene-U.Miocene Russia,China,Mongolia,Kazakhstan<br />

H. cf. Firmus U.Oligocene-U.Miocene Loh Fm(Mongolia)<br />

H. erbajevae M.Miocene Aya Cave, Siberia(Russia)<br />

H. firmus U.Oligocene-U.Miocene Kazakhstan,Mongolia<br />

H. gansus U.Oligocene-U.Miocene Mongolia<br />

H. honestus Miocene Kazakhstan<br />

H. jucundus Miocene Kazakhstan<br />

H. mongoliensis M.Miocene Mongolia<br />

H. mugodzharicus Miocene Kazakhstan<br />

H. nanus Miocene Kazakhstan<br />

H. orientalis M.Miocene Mongolia<br />

H. saraicus Turolian Russia<br />

Heteroxerus L.Oligocene-U.Miocene Europe,Morocco<br />

H. cf. Grivensis Vallesian-Turolian Spain<br />

H. mariatheresae Turolian Spain<br />

H. sp. Turolian Aljezar B(Spain)<br />

Hexianomys see Huananomys<br />

Hexlobodon probably Hexolobodon Pleistocene-Holocene Haiti<br />

Hexolobodon Pleistocene-Holocene Hispaniola,La Gonave Island<br />

H. phenax M-U.Holocene Hispaniola,La Gonave Island<br />

H. poolei M-U.Holocene Haiti

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Hibbardomys U.Pliocene-L.Pleistocene USA<br />

cf. H. marthae L.Pleistocene S Dakota(US)<br />

H. fayae<br />

H. marthae Blancan Kansas(US)<br />

H. voorhiesi Blancan Kansas(US)<br />

H. zakrzewskii L.Pleistocene S Dakota(US)<br />

Himalayactaga U.Miocene Mongolia<br />

H. liui<br />

Himalayataga see Himalayactaga<br />

Hintonia see Mimomys<br />

Hispanolagus see Trischizolagus<br />

H. crusafonti U.Miocene Spain<br />

Hispanomys M-U.Miocene Spain<br />

H. aff. Peralensis Vallesian Spain<br />

H. aguirrei<br />

H. aragoniensis<br />

H. bijugatus<br />

H. decedens<br />

H. dispectus<br />

H. freudenthali Turolian Spain<br />

H. mediterraneus<br />

H. nombrevillae<br />

H. peralensis Vallesian Spain<br />

H. sp.<br />

H. sp.A Turolian Masada del Valle 2,Peralejos D,La Roma 2(Spain)<br />

H. thaleri<br />

Histriosciurus see Sciurus<br />

Histrix see Hystrix<br />

Hitonkala U.Oligocene-L.Miocene W USA<br />

H. andersontau Arikareean S Dakota(US)<br />

Hodomys see Neotoma U.Pliocene-L.Pleistocene Mexico<br />

H. sp. see Neotoma sp. Blancan-Irvingtonian Sonora(Mxco)<br />

H. sp. see Neotoma sp. Blancan-Irvingtonian California(US)<br />

H. sp. B see Neotoma sp. B Blancan-Irvingtonian California(US)<br />

H. sp. C see Neotoma sp. C Blancan-Irvingtonian California(US)<br />

H. sp. E see Neotoma sp. E Blancan-Irvingtonian California(US)<br />

Hodsahibia L.Oligocene-L.Miocene Pakistan<br />

H. azrae L.Oligocene Pakistan<br />

H. beamshaiensis L.Oligocene Pakistan<br />

H. gracilis L.Oligocene Pakistan<br />

H. kayi L.Oligocene Pakistan<br />

Hohomys L.Eocene Asia<br />

Holochilius see Holochilus U.Pleistocene S America<br />

Holochilus M.Pleistocene-Recent Bolivia,Argentina<br />

H. magnus see Lundomys molitor<br />

H. multannus Pliocene La Plata(Argentina)<br />

H. primigenius Ensenadan Tarija Basin(Bolivia)<br />

Homodontomys see Neotoma<br />

Homopsomys see Heteropsomys<br />

Hooijeromys U.Pleistocene Lesser Sunda Islands<br />

Horatiomys see Niglarodon<br />

H. montanus<br />

Hsiuannania U.Paleocene China<br />

H. maguensis Nongshanian Anhui(China)<br />

H. minor Nongshanian Jiangxi(China)<br />

H. tabienensis(tabiensis) Nongshanian Anhui(China)<br />

Huaiyangale L-U.Paleocene China

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

cf. H. leura Nongshanian Guangdong(China)<br />

H. chianshanensis Nongshanian Anhui(China)<br />

H. meilingensis Nongshanian Guangdong(China)<br />

Huananomys L-M.Pleistocene China<br />

Huaxiamys U.Miocene-L.Pliocene Asia<br />

Huerzelerimys U.Miocene France,Spain,Italy<br />

H. minor Vallesian-Turolian Spain<br />

H. turoliensis Turolian Spain<br />

H. vireti Turolian Spain<br />

Hulgana U.Eocene-L.Oligocene Mongolia<br />

Hyaiyangale see Huaiyangale<br />

H. chianshanensis see Huaiyangale<br />

Hydrochaeris 50 cm 50 kg U.Pliocene-Recent N thru S America<br />

H. gaylordi U.Pliocene Grenada<br />

H. holmesi Irvingtonian-Rancholabrean Florida,Georgia(US)<br />

Hydrochaerus see Hydrochaeris<br />

Hydrocheirus see Hydrochaeris<br />

Hydrocherus see Hydrochaeris<br />

Hydrochoenus see Hydrochaeris<br />

Hydrochoeris see Hydrochaeris<br />

Hydrochoeropsis U.Pliocene S America<br />

Hydrochoerus see Hydrochaeris U.Pliocene-Recent N thru S America<br />

H. aesopi probably Neochoerus aesopi Pleistocene Carolina(US)<br />

H. giganteus Pleistocene Brazil<br />

H. holmesi see Neochoerus aesopi U.Pliocene-U.Pleistocene Florida(US)<br />

H. irroratus Pliocene Argentina<br />

H. magnus Pliocene Argentina<br />

H. perturbidus Pliocene Argentina<br />

H. pinckneyi see Neochoerus pinckneyi<br />

H. robustus Pleistocene Nicaragua<br />

H. sp. U.Pleistocene Honduras<br />

H. tarijensis Pleistocene Bolivia<br />

Hydrolagus see Sylvilagus<br />

Hydromys Pleistocene-Recent Australia,Tasmania<br />

H. chrysogaster living Water Rat U.Pleistocene-Recent Western Australia(AU)<br />

Hylenomys see Mus<br />

Hylopetes M.Miocene-Recent China,Macedonia,France,Turkey<br />

Hyomys Pleistocene-Recent New Guinea<br />

Hyperacrius L.Pleistocene-Recent China<br />

Hyperplagiodontia see Plagiodontia<br />

H. stenocoronalis see Plagiodontia araeum<br />

Hypnomys see Eliomys U.Pleistocene-U.Holocene Mallorca,Minorca Islands<br />

H. mahonensis 60 cm? U.Pleistocene-M.Holocene Menorca<br />

H. morphaeus 34 cm? U.Pleistocene-M.Holocene Mallorca<br />

Hypogeomys Recent Madagascar<br />

H. antimena living Malagasy Giant Rat U.Holocene-Recent Madagascar<br />

H. australis Pleistocene Madagascar<br />

H. sp. Holocene Madagascar<br />

Hypolagus 30 cm L.Miocene-M.Pleistocene Europe,Asia,N America<br />

H. apachensis see Pronotolagus apachensis<br />

H. arizonensis Blancan Arizona(US)<br />

H. brachygnathus Astian-Biharian Poland,China?<br />

H. brachypus China<br />

H. browni see Alilepus browni<br />

H. cf. Edensis Blancan Washington(US)<br />

H. cf. Fontinalis Clarendonian California(US)<br />

H. cf. Furlongi U.Pliocene Kansas(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

H. cf. Gidleyi see Hypolagus sp.<br />

H. cf. Igromovi L.Pliocene Stavropol Region(Russia)<br />

H. cf. Oregonensis<br />

H. cf. Osborni M.Miocene Nevada(US)<br />

H. cf. Parviplicatus Barstovian Nevada(US)<br />

H. cf. Ringoldensis Hemphillian Guanajuato(Mxco)<br />

H. cf. Schreuderi L.Pleistocene China<br />

H. cf. Tedfordi Miocene Florida(US)<br />

H. cf. Vetus see Hypolagus gidleyi Hemphillian Texas(US)<br />

H. cf. Vetus Blancan Idaho,Washington(US)<br />

H. cf. Voorhiesi Barstovian California(US)<br />

H. edensis 6.7 cm Hemphillian-Blancan California,Washington,Texas,Idaho,Nevada,Arizona(US<br />

H. fontinalis Clarendonian-Barstovian Nebraska,S Dakota,Kansas,California,Nevada(US)<br />

H. furlongi Blancan Washington,Idaho,California,Nebraska,Texas(US)<br />

H. gidleyi 7.6 cm Hemphillian-Blancan Washington,Idaho,Nevada,Texas(US)<br />

H. limnetus see Hypolagus edensis Blancan Idaho,Washington(US)<br />

H. mexicanus see Pewelagus mexicanus? Blancan Guanajuato(Mxco)<br />

H. nr. Vetus Hemphillian Oregon(US)<br />

H. n.sp. Hemphillian Guanajuato(Mxco)<br />

H. oregonensis Hemphillian Oregon(US)<br />

H. parviplicatus Barstovian Nebraska(US)Saskatchewan(Cnda)<br />

H. regalis Blancan Kansas,Texas,California(US)<br />

H. ringoldensis Hemphillian-Blancan USA (widespread)<br />

H. schreuderi U.Pliocene<br />

H. sivalensis U.Pleistocene India<br />

H. sp. Hemingfordian-Hemphillian Florida, Nevada(US)Saskatchewan(Cnda)<br />

H. sp. Blancan-Irvingtonian California(US)<br />

H. sp. Nr. Vetus U.Pliocene<br />

H. tedfordi Clarendonian-Hemphillian Florida, Nevada,California,Arizona(US)<br />

H. tenfordi see Hypolagus tedfordi?<br />

H. vetus 7.6 cm Hemphillian-Blancan Nevada,Kansas,California,Texas,Nebraska(US)<br />

H. virginiae see Aluralagus virginiae<br />

H. voorhiesi Blancan Nebraska,Idaho,Kansas(US)<br />

Hyponomys L.Pliocene-U.Pleistocene Europe<br />

Hypsimylus U.Eocene E Asia<br />

Hypsimys see Akodon<br />

Hypsocricetus U.Miocene Greece<br />

Hypsosteiromys U.Oligocene-L.Miocene Argentina<br />

H. axiculus Colhuehuapian Argentina<br />

H. nectus Colhuehuapian Chubut(Argentina)<br />

Hypudaeus see Lemmus<br />

H. leucogaster see Onychomys leucogaster<br />

H. ochrogaster see Microtus ochrogaster<br />

Hystricops M-U.Miocene W USA<br />

H. venustus U.Miocene Nebraska(US)<br />

Hystrix L.Miocene-Recent Europe,Africa,Asia,E Indies<br />

H. aff. Cristata Hadar(Ethiopia)<br />

H. africaeaustralis<br />

H. angressi U.Pleistocene Israel<br />

H. aryanensis Turolian Afghanistan<br />

H. bessarabica see Hystrix primigenia Moldavia<br />

H. brachyura<br />

H. cf. Africae-australis Pleistocene S Africa<br />

H. cf. Primigenia L.Pliocene Serrat d'en Vacquer(France)<br />

H. cf. Suevica Vallesian Kohfidisch(Asutria)<br />

H. crassidens Pleistocene India<br />

H. cristata living Crested Porcupine Pliocene-Recent S Africa,Italy

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

H. c. fossilis see Hystrix cristata Pleistocene Europe<br />

H. depereti 15 cm? 75 cm? L.Pliocene France<br />

H. dorsata see Erethizon dorsatum<br />

H. etruscus(etrusca,etrsucan) Villafranchian Italy<br />

H. hirsutirostris<br />

H. h. fossilis see Hystrix leucura Pleistocene Germany<br />

H. indica(indicus) living Crested Porcupine U.Pleistocene-Recent Israel<br />

H. lagrelli China<br />

H. lamandini Oligocene? France<br />

H. leucura U.Pleistocene-Recent Europe,C Asia,Caucasus(Russia)<br />

H. l. fossilis see Hystrix leucura Pleistocene Europe<br />

H. magnum<br />

H. major L.Pleistocene S Africa, Spain,France<br />

H. parvae Vallesian-Turolian Spain,Austria,Hungary<br />

H. primigenia 13 cm? 70 cm? U.Miocene-Pleistocene Europe widespread,Turkey<br />

H. refossa see Hystrix cristata Villafranchian-Biharian France<br />

H. sp. Pleistocene Tanzania<br />

H. sp. U.Pliocene Morocco<br />

H. sp. U.Miocene Germany,Austria,Greece,Turkey,Ukraine?<br />

H. sp. Oldenburgian Ogzi-Kichik(Tadzhikistan)<br />

H. sp. Oldenburgian Khudji(Tadzhikistan)<br />

H. sp. Ethiopia<br />

H. subcristata(suberistata) Holocene China<br />

H. subhimalayana Pliocene India<br />

H. suevica see Anchitheriomys Miocene Germany<br />

H. trofimovi U.Pliocene Tadjikistan<br />

H. vinogradovi Biharian-Oldenburgian Russia<br />

H. wiedemanni see Anchitheriomys wiedemanni Germany<br />

Iberomys see Microtus<br />

Ichthyurodon L.Pleistocene Argentina<br />

I. Ameghinoi Sanandresian Buenos Aires(Argentina)<br />

Ictidomoides see Spermophilus<br />

Ictidomys see Spermophilus<br />

Idomeneus see Meriones<br />

Incamys U.Oligocene Bolivia<br />

Indolagus see Lepus<br />

Indrodon a Primate, see that Index<br />

Insulaemus see Chiropodomys<br />

Interogale U.Paleocene China<br />

Irhoudia U.Miocene-L.Pleistocene Morocco<br />

I. Bohlini Pleistocene Morocco<br />

I. Sp. Aff. Bohlini U.Pliocene Morocco<br />

Ischymomys U.Miocene Asia,Europe?<br />

Ischyromys 60 cm U.Eocene-L.Oligocene W USA, W Canada<br />

I. Blacki Duchesnean-Chadronian Texas(US)<br />

I. Cf. Douglassi Duchesnean-Chadronian Montana(US)<br />

I. Douglassi Chadronian Montana(US)<br />

I. Junctus Chadronian Saskatchewan(Cnda)<br />

I. N.sp. Duchesnean Saskatchewan(Cnda)<br />

I. N.sp. Chadronian Montana(US)<br />

I. Parvidens S Dakota(US)<br />

I. Pliacus Oligocene Nebraska,Wyoming(US)<br />

I. Sp. Chadronian Nebraska,S Dakota(US)<br />

I. Sp. Orellan Montana(US)<br />

I. Troxelli S Dakota(US)<br />

I. Typus 5.5cm? Chadronian-Whitneyan S Dakota,Colorado(US)<br />

I. T. lloydi Nebraska(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

I. T. nanus Nebraska(US)<br />

I. Veterior Chadronian Montana,Wyoming(US)Saskatchewan(Cnda)<br />

Ischyrotomus see Pseudotomus M.Eocene-L.Oligocene W USA<br />

I. Californicus see Pseudotomus californicus<br />

I. Cf. Eugenei see Pseudotomus eugenei Uintan Wyoming(US)Saskatchewan(Cnda)<br />

I. Compressidens see Paramys compressidens Uintan Utah(US)<br />

I. Eugenei see Pseudotomus eugenei Uintan Utah(US)<br />

I. Horribilis see Pseudotomus horribilis Wyoming(US)<br />

I. Littoralis see Pseudotomus littoralis<br />

I. Oweni see Pseudotomus robustus<br />

I. Petersoni see Pseudotomus petersoni Uintan Utah(US)<br />

I. Robustus see Pseudotomus robustus<br />

I. Sp. Wasatchian Wyoming(US)<br />

I. Tapensis see Tapomys tapensis Uintan California(US)<br />

Ischyrotomys possibly Ischyrotomus<br />

Ishimomys U.Miocene Asia<br />

Isodelta see Microtus<br />

I. Didelta see Microtus didelta<br />

I. Involutus see Microtus involutus<br />

I. Speothen see Microtus speothen<br />

Isodon see Capromys<br />

Isolobodon Pleistocene-L.Holocene Hispanola,Puerto Rico,Virgin Islands<br />

I. Levir see Isolobodon portoricensis<br />

I. Montanus Pleistocene-L.Holocene Hispaniola,La Gonave Island<br />

I. Portoricensis Pleistocene-L.Holocene Hispanola,Puerto Rico,Virgin Islands<br />

Isomyopotamus L-U.Pliocene S America<br />

I. Affinis see Paramyocastor diligens<br />

I. Albaniri see Paramyocastor diligens<br />

Isomys see Arvicanthis<br />

Isoptychus U.Eocene-L.Oligocene France,Greece?<br />

I. Bonduellii? U.Eocene Greece?<br />

I. Insignis? U.Eocene France<br />

I. Intermedius? U.Eocene France<br />

I. Pusillus? U.Eocene France<br />

Isostylomys see Eumegamys<br />

Isothrix Pleistocene-Recent S America<br />

Issiodoromys L.Oligocene-L.Miocene France<br />

I. Medius France<br />

I. Minor Chattian France<br />

I. Pauffiensis Chattian France<br />

I. Pseudanoema Miocene France<br />

I. Quercyi Chattian France<br />

Ithydontia see Isolobodon<br />

Ivanantonia L.Eocene Mongolia<br />

I. Efremovi Ypresian Mongolia<br />

Jacobsomys L.Pliocene W USA<br />

J. verdensis L.Blancan Arizona(US)<br />

Jaculodipus L.Pliocene C Asia<br />

J. yavorensis L.Pliocene C Asia<br />

Jaculus U.Miocene-Recent C Asia<br />

J. sibiricus U.Miocene C Asia<br />

Janimus M-U.Eocene W USA,W Canada<br />

J. dawsonae Duchesnean Saskatchewan(Cnda)<br />

J. mirus Uintan Saskatchewan(Cnda)<br />

J. rhinophilus Uintan Utah(US)<br />

J. sp. Duchesnean Saskatchewan(Cnda)<br />

Javazapus L.Pleistocene W USA

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

J. weeksi L.Pleistocene S Dakota(US)<br />

Jawilsonomys probably Jaywilsonomys L.Oligocene Mexico<br />

J. ojingaensis probably Jaywilsonomys ojingaensis Chihuahua(Mxco)<br />

Jaywilsonomys U.Eocene-L.Oligocene W USA,Mexico<br />

J. n.sp. Chadronian Nebraska(US)<br />

J. ojingaensis(ojinagaensis) Chadronian Chihuahua(Mxco)<br />

J. pintoensis Chadronian Texas(US)Chihuahua(Mxco)<br />

Jimomys L-M.Miocene USA<br />

J. labaughi Arikareean-Barstovian Nebraska,Texas(US)<br />

J. sp. L.Miocene Florida(US)<br />

Jordanomys L-M.Pleistocene Israel<br />

J. haasi M.Pleistocene Israel<br />

J. pusillus M.Pleistocene Israel<br />

Julimus L.Miocene Kazakhstan<br />

J. juliae L.Miocene Kazakhstan<br />

Juniperimus L.Eocene Kazakhstan<br />

J. flerovi L.Eocene Kazakhstan<br />

Juscelinomys Pleistocene-Recent Brazil<br />

J. talpinus living Pleistocene-Recent Brazil<br />

Kadarsanomys Holocene-Recent Java<br />

K. sodyi living subfossil Java<br />

Kalymnomys L-M.Pleistocene W Asia<br />

Kanisamys M-U.Miocene Pakistan,India,E Africa<br />

K. indicus U.Miocene Pakistan<br />

K. nagrii U.Miocene<br />

K. sivalensis U.Miocene<br />

K. sp. U.Miocene E Africa<br />

Kannabateomys Pleistocene-Recent Brazil<br />

K. amblyonyx Pleistocene-Recent Brazil<br />

K. a. fossilis Pleistocene<br />

Kansasimys U.Miocene-L.Pliocene W USA<br />

K. dubius Hemphillian Texas(US)<br />

Karakormys M-U.Oligocene Asia<br />

Karakoromys L-U.Oligocene Mongolia<br />

K. cfr. Decessus M.Oligocene Mongolia<br />

K. decessus M.Oligocene Mongolia<br />

Karnimata see Progonomys U.Miocene-L.Pliocene Greece,Pakistan<br />

Karstocricetus U.Miocene Hungary<br />

K. skofleki see Kowalskia skofleki Hungary<br />

Karstomys see Apodemus<br />

Karydomys L.Miocene Kazakhstan,Turkey<br />

K. dzerzhinskii Orleanian Kazakhstan<br />

K. sp. L.Miocene Derincay(Turkey)<br />

Kashanagale U.Paleocene Asia<br />

Katamys see Mimomys<br />

Kazygurtia U.Paleocene Kazakhstan<br />

K. clivosa U.Paleocene Zhylga(Kazakhstan)<br />

Kentuckomys see Synaptomys<br />

Kenyalagomys L-M.Miocene E Africa,Asia<br />

K. rusingae Kenya<br />

K. sp. L.Miocene Negev(Israel)<br />

Kenyamys L.Miocene Africa<br />

K. mariae L.Miocene Kenya,Tanzania<br />

Keramidomys L.Miocene-L.Pliocene Europe widespread,Rhodes,China<br />

K. pertesunatoi<br />

Kerodon U.Pleistocene-Recent Brazil,Argentina<br />

K. antiquus Pliocene? Argentina

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

K. breviplicatus Pliocene? Argentina<br />

K. flavidens Pliocene?-Recent Argentina<br />

K. f. fossilis Pliocene? Argentina<br />

K. priscus Pliocene? Argentina<br />

K. pygmaeus Pliocene? Argentina<br />

K. rupestris living Rock Cavy U.Pleistocene-Recent Brazil<br />

K. turgeo Pliocene? Argentina<br />

Kerodons see Kerodon<br />

Kerosinia Oligocene Turkey<br />

K. variabilis Haskoy(Turkey?)<br />

Khaichina U.Paleocene Mongolia<br />

K. elongata see Eomylus zhigdenensis U.Paleocene Mongolia<br />

Kharomys L.Eocene Asia<br />

Khashanagale an Oxyclaenid,see Notoungulate Index<br />

K. zofiae<br />

Khaychina possibly Khaichina? U.Paleocene Mongolia<br />

K. elongata U.Paleocene Khaychin-Ula 1(Mongolia)<br />

Khodzentia L.Eocene Kyrgyzstan<br />

K. vinogradovi Ypresian-Cuisian Kyrgyzstan<br />

Khodzhentia L.Eocene Asia<br />

Kilarcola U.Pliocene-L.Pleistocene India<br />

Kirkomys L-U.Oligocene W USA<br />

K. schlaikjeri Whitneyan Nebraska(US)<br />

Kirtharia see Kochalia<br />

Kislangia see Mimomys U.Pliocene-L.Pleistocene Europe<br />

K. cappettai U.Pliocene<br />

K. gusi U.Pliocene-L.Pleistocene<br />

K. ischus U.Pliocene<br />

Kiyutherium U.Miocene-L.Pliocene Argentina,Uruguay<br />

K. orientalis Huayquerian Uruguay<br />

K. scillatoyanei Argentina<br />

Knightomys L-M.Eocene W USA<br />

K. cf. Senior see Knightomys depressus<br />

K. cuspidatus Wasatchian-Bridgerian Wyoming(US)<br />

K. depressus Wasatchian-Bridgerian Colorado,Wyoming(US)<br />

K. huefanensis Wasatchian-Bridgerian Colorado,Wyoming(US)<br />

K. senior Wasatchian-Bridgerian Wyoming(US)<br />

K. sp. Bridgerian Nevada(US)<br />

K. sp. Wasatchian Wyoming(US)<br />

K. sp. see Knightomys huerfanensis<br />

Kochalia M.Miocene Asia<br />

Komemys see Pelomys<br />

Komodomys M.Holocene-Recent East Indies<br />

K. rintjanus living M.Holocene-Recent Flores Island<br />

Kowalskia U.Miocene-L.Pliocene Europe,China<br />

K. browni Turolian-Ruscinian Greece<br />

K. cf. Fahlbuschi Vallesian Eichkogel(Austria)<br />

K. cf. Lavocati U.Miocene Greece<br />

K. complicidens doesn't belong to Kowalskia Ukraine<br />

K. dalinica doesn't belong to Kowalskia China<br />

K. fahlbuschi Vallesian Austria<br />

K. gansunica U.Miocene China<br />

K. intermedia Ruscinian Slovakia<br />

K. lavocati Turolian France<br />

K. magna Ruscinian Poland<br />

K. meini doesn't belong to Kowalskia Spain<br />

K. moldavica Vallesian Moldavia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

K. neimengensis U.Miocene China<br />

K. nestori Turolian-Ruscinian Italy<br />

K. occidentalis Turolian Spain<br />

K. polgardiensis Turolian Hungary<br />

K. polonica Ruscinian Poland<br />

K. progressa Vallesian<br />

K. schaubi Turolian Hungary<br />

K. similis U.Miocene China<br />

K. skofleki Turolian Hungary<br />

K. sp. Vosendorf(Austria)<br />

K. sp. Turolian La Gloria 6(Spain)<br />

K. yananica doesn't belong to Kowalskia China<br />

K. yinanensis L.Pliocene China<br />

K. zhengi L.Pliocene Bilike(China)<br />

Kritimys M.Pleistocene Crete<br />

Kubwaxerus U.Miocene Kenya<br />

K. pattersoni Tortonian-Messinian Kenya<br />

Kulundomys see Villanyia<br />

Kunsia U.Pleistocene-Recent Brazil<br />

K. fronto living Giant Rat U.Pleistocene-Recent Brazil<br />

K. tomentosus living Giant Rat U.Pleistocene-Recent Brazil<br />

Laboura see Coendou<br />

Lagidium Pleistocene?-Recent Argentina<br />

Lagodus possibly Titanomys<br />

?. Antiquus see Titanomys visenoviensis<br />

Lagomys see Marmota (some material ascribed to Ochotona)<br />

Lagopsis L-M.Miocene France<br />

L. cadeoti Orleanian France<br />

L. penai L-M.Miocene France<br />

L. spiracensis<br />

L. verus M.Miocene Germany,France<br />

Lagos see Lepus<br />

Lagospedius see Dolichotis<br />

Lagostomopsis see Lagostomus U.Miocene-U.Pliocene S America<br />

Lagostomus U.Pliocene-Recent S America<br />

L. crassus Holocene Peru<br />

Lagotherium see Hypolagus U.Pliocene Europe<br />

Lagotona see Ochotona<br />

Lagurodon see Lagurus? U.Pliocene-L.Pleistocene Europe,Asia,Minor<br />

L. arankae M.Pleistocene Asia Minor<br />

Laguropsis see Lagurus<br />

Lagurus L.Pliocene-Recent Europe,Asia,N America<br />

L. curtatus Rancholabrean-Recent Wyoming,Idaho,New Mexico,Montana(US)<br />

L. lagurus Living Steppe Lemming Rancholabrean-Recent Europe(Widespread),N & C Asia(Widespread)<br />

L. pannonicus Villafranchian-Biharian Europe<br />

Lamotomys see Otomys<br />

Laomys see Zyzomys<br />

Laredomys M.Eocene W USA<br />

L. riograndensis Bridgerian Texas(US)<br />

Lartertomys L.Miocene Europe<br />

Lartetomys L-M.Miocene Europe<br />

Lasiomys see Sigmodon<br />

Lasiopodomys see Microtus? U.Pleistocene-Recent W Virginia(US),Russia<br />

L. brandti living Vole U.Pleistocene-Recent Siberia(Russia)<br />

L. deceitensis U.Pleistocene W Virginia(US)<br />

L. praebrandti<br />

L. sp. Cf. Deceitensis Blancan-Irvingtonian California(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Lasiuromys see Isothrix<br />

Laugaritiomys see Pliomys L.Pleistocene Europe<br />

Leakeymys M.Miocene Kenya<br />

L. ternani U.Miocene Kenya<br />

Leggada see Mus L.Pleistocene Africa<br />

Leggadilla see Mus<br />

Leggadina Pleistocene-Recent Queensland(AU)<br />

Leidymys L.Oligocene-L.Miocene USA<br />

L. alicae Oligocene Montana(US)<br />

L. blacki Whitneyan-Arikareean Nebraska,S Dakota(US)<br />

L. nematodon Uintan-Chadronian Oregon(US)<br />

L. sp. L.Miocene Florida(US)<br />

Leilaomys U.Miocene China<br />

L. zhudingi Baodean China<br />

Leithia 25 cm 122 cm M-U.Pleistocene Malta,Sicily<br />

L. melitensis 10 cm U.Pleistocene Malta,Sicily<br />

Lelongia see Cardiomys<br />

Lemmimicrotus see Microtus<br />

Lemmiscus M.Pleistocene-Recent USA<br />

L. curtatus living Sagebrush Vole Irvingtonian-Recent Colorado(US)<br />

L. sp. Irvingtonian Colorado(US)<br />

Lemmomys see Ellobius<br />

Lemmus L.Pleistocene-Recent Europe,Asia,N America<br />

L. crassidens see Lemmus lemmus Pleistocene Portugal<br />

L. lemmus living True Lemming Biharian-Recent Europe,Asia,N America<br />

L. l. fossilis see Lemmus lemmus Pleistocene Europe<br />

L. obensis Pleistocene-Recent Europe<br />

L. o. fossilis see Lemmus obensis Pleistocene Europe<br />

L. sibiricus living Siberian Lemming Rancholabrean-Recent Alaska(US),Russia,Siberia<br />

Lemniscomys U.Pliocene-Recent Africa<br />

Lemnus see Lemmus<br />

Leopoldamys U.Pliocene-Recent China<br />

Lepoides U.Miocene-L.Pliocene W USA<br />

L. cf. Lepoides Miocene Nevada(US)<br />

L. lepoides Hemphillian-Blancan Nevada,Nebraska(US)<br />

Leporillus L.Pleistocene-Recent Australia<br />

Leptocapromys see Capromys<br />

Leptodontomys U.Oligocene-L.Pleistocene China,N America,Europe,Africa?<br />

L. catalaunicus Vallesian Spain<br />

L. sp. Vallesian Greece<br />

Leptoromys U.Eocene? W USA<br />

L. wilsoni Chadronian? S Dakota(US)<br />

Leptosciurus see Microsciurus<br />

Leptotataromys see Tataromys U.Oligocene China<br />

Leptotomus see Tapomys L.Eocene-L.Oligocene W USA,W Canada<br />

cf. L. near L. burkei Bridgerian California(US)<br />

cf. L. sp. A Wasatchian-Bridgerian Wyoming(US)<br />

cf. L. sp. B Wasatchian-Bridgerian Wyoming(US)<br />

L. bridgerensis Bridgerian-Uintan Wyoming,Colorado(US)<br />

L. burki Uintan California(US)<br />

L. caryophilus Uintan California(US)<br />

L. cf. Bridgerensis Bridgerian Colorado(US)<br />

L. cf. Guildayi Duchesnean Saskatchewan(Cnda)<br />

L. cf. Leptodus Uintan-Duchesnean California(US)<br />

L. cf. Parvus Bridgerian Colorado(US)<br />

L. costilloi see Notoparamys costilloi<br />

L. grandis see Quadratomus grandis

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

L. guildayi Chadronian Saskatchewan(Cnda)<br />

L. huerfanensis see Thisbemys perditus<br />

L. kayi see Mytonomys robustus Duchesnean Utah(US)<br />

L. leptodus Bridgerian-Uintan Utah,Wyoming(US)<br />

L. loomisi<br />

L. mytonensis see Mytonomys mytonensis Uintan Utah(US)<br />

L. parvus Bridgerian Wyoming(US)<br />

L. robustus see Mytonomys robustus<br />

L. sciuroides Uintan Utah(US)<br />

L. sp. Bridgerian-Uintan Colorado,Texas(US)<br />

L. sp. Uintan-Duchesneodus California(US)Saskatchewan(Cnda)<br />

L. sp. Cf. Leptodus Uintan-Duchesneodus California(US)<br />

Lepus L.Pliocene-Recent Europe,Asia,Africa,N America<br />

L. alleni living Antelope Jackrabbit Irvingtonian-Recent New Mexico(US)<br />

L. americanus living Snowshoe Hare Irvingtonian-Recent USA(widespread)<br />

L. aquaticus see Sylvilagus aquaticus<br />

L. arcticus living Arctic Hare Rancholabrean-Recent Wyoming(US)Yukon(Cnda)<br />

L. auduboni see Sylvilagus audubonii? M.Miocene Oregon(US)<br />

L. bachmani see Sylvilagus bachmani<br />

L. benjamini Blancan Arizona(US)<br />

L. californicus living Blacktail JackRabbit Irvingtonian-Recent California,Arizona,Texas,Nevada,Kansas(US),Mexico<br />

L. callotis Blancan-Irvingtonian California(US)<br />

L. capensis living Cape Hare Biharian-Recent France<br />

L. cf. Californicus Blancan-Recent Kansas,Nebraska(US)Mexico<br />

L. diluvianus see Lepus europaeus Pleistocene France,Germany<br />

L. ennisianus 6 cm M.Miocene Oregon(US)<br />

L. etruscus<br />

L. europaeus living Brown Hare Rancholabrean-Recent France,Germany,Russia,C Asia,Siberia<br />

L. giganteus see Lepus alleni? Irvingtonian Arkansas,Nebraska(US)<br />

L. idahoensis see Brachylagus idahoensis<br />

L. nigricollis Pleistocene-Recent India<br />

L. n. fossilis see Lepus nigricollis Pleistocene India<br />

L. nuttalli see Sylvilagus nuttalli<br />

L. palustrellus see Sylvilagus leonensis<br />

L. palustris see Sylvilagus palustris<br />

L. primaevus Pliocene Germany<br />

L. sp. Pliocene France<br />

L. sp. Irvingtonian-Rancholabrean Florida,Wyoming(US)<br />

L. sp. U.Blancan Morocco<br />

L. sp. Irvingtonian Florida(US)<br />

L. sp. Blancan-Irvingtonian California(US)<br />

L. sylvilagus probably Sylvilagus<br />

L. s. floridanus see Sylvilagus floridanus<br />

L. s. transitionalis see Sylvilagus transitionalis<br />

L. tanaiticus Rancholabrean Russia,Siberia<br />

L. terrarubrae Villafranchian-Biharian Europe<br />

L. timidus living Blue Hare Oldenburgian-Recent Russia,Siberia<br />

L. tolai living Caspian Hare Rancholabrean-Recent C Asia,Siberia<br />

L. townsendi living Whitetail JackRabbit Irvingtonian-Recent USA(widespread),W Canada<br />

L. valdarnensis see Trischizolagus dumitrescuae<br />

L. variabilis see Lepus timidus<br />

L. v. fossilis see Lepus timidus Pleistocene Europe<br />

L. vetus see Hypolagus vetus<br />

L. wongi Irvingtonian China<br />

Leucocrossuromys see Cynomys<br />

Leukaristomys see Stachomys L.Pliocene Russia<br />

Ligerimys L-M.Miocene Europe

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

L. lophidens L.Miocene Europe<br />

Lignimus M-U.Miocene N America<br />

Lignitella M.Oligocene Turkey<br />

L. suemengeni see Pseudocricetodon suemengeni<br />

Limnioscomys U.Pliocene Africa<br />

Limnolagus see Sylvilagus<br />

Lindsaya L.Miocene Pakistan<br />

L. derbugtiensis L.Miocene Pakistan<br />

Linnania L-M.Paleocene China<br />

L. lofoensis 4.7 cm Shanghuan Nanxiong Basin(China)<br />

L. qinlingensis(qinglingensis) Shanghuan Shimen Basin(China)<br />

Linomys U.Miocene China<br />

Liodontia M.Miocene-L.Pliocene W USA<br />

L. alexandrae M.Miocene Nevada(US)<br />

L. dailyi M.Miocene Nebraska(US)<br />

L. furlongi U.Miocene Nevada(US)<br />

Liomys L.Pleistocene-Recent S USA,Mexico<br />

L. centralis see Prodipodomys centralis<br />

L. irroratus living Spiny Pocket Mouse Rancholabrean-Recent Nuevo Leon(Mxco)<br />

Liotomys see Parotomys<br />

Lipura see Marmota<br />

L. hudsonius?<br />

Litodontomys U.Oligocene Argentina<br />

L. chubutensis Deseadan Chubut(ARG)<br />

Litogalus see Litolagus? M.Oligocene N America<br />

Litolagus L.Oligocene N America<br />

L. molidens<br />

Litoyoderimys U.Eocene W USA<br />

L. lustrorum Chadronian Texas(US)<br />

Lomomys see Scleromys L.Miocene Argentina<br />

L. evexus see Lomomys insulatus L.Miocene Argentina<br />

L. insulatus L.Miocene Argentina<br />

Loncheres see Echimys Pleistocene Brazil<br />

L. fossilis Pleistocene Brazil<br />

Lonchophorus see Echimys<br />

L. fossilis Pleistocene Brazil<br />

Lophibaluchia L.Miocene Pakistan<br />

L. pilbeami L.Miocene Pakistan<br />

Lophiomys Pliocene-Recent Morocco,Israel<br />

L. imhausi living Crested Rat Holocene-Recent Israel<br />

Lophiparamys L-U.Eocene USA<br />

L. sp. Uintan Texas(US)<br />

Lophocricetus M-U.Miocene E Europe,Kazakhstan,China<br />

L. afanasievi Turolian Russia<br />

L. cf. Gansus U.Miocene Mongolia<br />

L. grabaui<br />

L. intermedius Turolian Mongolia<br />

L. minuscilus Vallesian Russia<br />

L. progressus Ruscinian Russia<br />

L. pusillus Ruscinian Mongolia<br />

L. reliquus Turolian Mongolia<br />

L. sibiricus Ruscinian Russia<br />

L. ultimus Ruscinian Russia<br />

L. vinogradovi Turolian Kazakhstan<br />

Lophosminthus U.Miocene Asia<br />

L. fugax Turolian<br />

L. savinoi Turolian

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Loupomys U.Pliocene N America<br />

Loxomylus see Amblyrhiza Pleistocene Anguilla(W Indies)<br />

Loxopygus see Tetrastylus<br />

Luanthus see Luantus U.Oligocene-L.Miocene S America<br />

Luantus L.Miocene Argentina<br />

L. initialis see Matyoscor perditus? L.Miocene Argentina<br />

L. propheticus see Matyoscor perditus? L.Miocene Argentina<br />

Lundomys U.Pleistocene-Recent Argentina,Brazil<br />

L. molitor living U.Pleistocene-Recent Argentina,Brazil<br />

Luribayomys U.Oligocene S America<br />

Lushilagus U.Eocene Kazakhstan<br />

L. danjangensis see Zaissanolagus danjangensis E Kazakhstan<br />

Macrocapromys see Capromys? U.Pleistocene Cuba<br />

M. acevedoi see Capromys pilorides? U.Pleistocene Cuba<br />

Macrocavia U.Pliocene S America<br />

Macrocepnomys<br />

Macrocolus see Dipodomys<br />

Macrogeomys see Orthogeomys Holocene N America<br />

Macrognathomys M.Miocene-L.Pliocene N America<br />

Macrospalax see Spalax<br />

Macrotarsomys Pleistocene-Recent Madagascar<br />

Macrotolagus see Lepus<br />

Macroxus see Sciurus<br />

Macruroryzomys see Oryzomys<br />

Magestus see Megastus<br />

M. elongatus Miocene Argentina<br />

Majoria Pleistocene Madagascar<br />

Malacothrix U.Pliocene-Recent Africa<br />

M. makapani Pleistocene S Africa<br />

M. typica living Gerbil Mouse U.Pliocene-Recent S Africa<br />

Mallomys Pleistocene-Recent New Guinea<br />

Malpaisomys U.Pleistocene-U.Holocene Canary Islands<br />

M. insularis 21 cm? 40 g? M-U.Holocene Fuerteventura,Lanzarote,Graciosa Islands<br />

Maltamys see Eliomys<br />

Mamcastorus see Castor<br />

Mamcaviaus see Cavia<br />

Mamcynomisus see Cynomys<br />

Mamdipodomysus see Dipodomys<br />

Mamgeomysus see Geomys<br />

Mamlepus see Lepus<br />

Mammelomys see Melomys<br />

Mammus see Mus<br />

Mamsciurus see Sciurus<br />

Mamspermophilus see Spermophilus<br />

Mamsynetheresus see Coendou<br />

Manitsha U.Eocene-L.Oligocene USA<br />

M. johanniculi see Pseudotomus johanniculi Texas(US)<br />

M. tanka<br />

Mara see Dolichotis<br />

Marcuinomys U.Oligocene-L.Miocene Europe<br />

Marfilomys M-U.Eocene N America<br />

Margaritamys M.Miocene Mallorca<br />

Marmota U.Miocene-Recent N America,Europe,Asia<br />

M. arizonae U.Blancan Arizona(US)<br />

M. baibacina living Altai Marmot U.Pleistocene-Recent C Asia,Siberia<br />

M. bobac(bobak) living Bobac Marmot Oldenburgian-Recent Russia,C Asia,Siberia<br />

M. b. fossilis see Marmota bobac Pleistocene Europe,Asia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

M. camtschatica living Kamchatkan Marmot U.Pleistocene-Recent Siberia<br />

M. caudata living Long-Tailed Marmot U.Pleistocene-Recent C Asia<br />

M. cf. Himalayana Oldenburgian Ogzi-Kichik(Tadzhikistan)<br />

M. flaviventris living Yellow Belly Marmot Rancholabrean-Recent W USA<br />

M. marmota(marmotta) living Alpine Marmot Oldenburgian-Recent Russia<br />

M. m. mesostyla M.Pleistocene France<br />

M. mexicana see Paenemarmota barbouri<br />

M. minor U.Miocene Nevada(US)<br />

M. monax living Woodchuck Irvingtonian-Recent USA(widespread)<br />

M. m. fossilis see Marmota monax Pleistocene Virginia(US)<br />

M. nevadensis see Paenemarmota nevadensis<br />

M. oregonensis see Paenemarmota oregonensis Oregon(US)<br />

M. paleocaucasica U.Pleistocene-Recent Caucasus(Russia)<br />

M. primigenia see Marmota marmota Pleistocene Europe<br />

M. sawrockensis see Paenemarmota sawrockensis Nebraska(US)<br />

M. sibirica living Mongolian Marmot U.Pleistocene-Recent Siberia<br />

M. vetus Pliocene Nebraska(US)<br />

Marmotops see Marmota<br />

Maruchito M.Miocene S America<br />

Mascaramys U.Pliocene-M.Pleistocene N Africa<br />

Masillamys M-U.Eocene Europe<br />

Massallamys 18 cm M Eocene Germany<br />

Massillamys probably Massallamys<br />

Massoiamys M.Miocene S America<br />

Mastacomys see Pseudomys Pleistocene-Holocene Australia,Tasmania<br />

M. fuscus Pleistocene-Recent Australia<br />

M. f. fossilis see Mastacomys fuscus Pleistocene Australia<br />

M. sp. see Mastacomys fuscus Pleistocene Northern Territory(AU)<br />

Mastomys U.Pliocene-Recent Africa,C Asia,Israel<br />

M. batei M.Pleistocene Asia Minor<br />

Mastonotus see Myocastor<br />

Matiamys M.Miocene S America<br />

Mattimys L-M.Eocene W USA<br />

M. kalicola Wasatchian-Bridgerian Wyoming(US)<br />

M. sp. Wasatchian-Bridgerian Nevada,Wyoming(US)<br />

Matutinia see Rhombomylus? L.Eocene China<br />

M. nitidulus L.Eocene Hunan(China)<br />

Matyoscor Pleistocene Bolivia<br />

M. perditus Pleistocene Bolivia<br />

Maurimontia see Ailuravus<br />

Mediocricetus see Mesocricetus<br />

Megachiromyoides see Ailuravus<br />

Megacricetodon L-U.Miocene Pakistan,China,Europe<br />

M. aguilari L-M.Miocene Pakistan<br />

M. andrewsi M.Miocene Turkey<br />

M. bavaricus<br />

M. collongensis Orleanian Turkey<br />

M. crusafonti Astaracian<br />

M. daamsi Paksitan<br />

M. debruijni Vallesian Spain<br />

M. fournasi<br />

M. germanicus<br />

M. gersi(gersii) Astaracian<br />

M. gregarius M.Miocene France<br />

M. ibericus Astaracian<br />

M. lappi<br />

M. lemartineli

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

M. lopezae Spain<br />

M. minor M.Miocene France<br />

M. mythikos<br />

M. primitivus Orleanian<br />

M. pusillus<br />

M. rafaeli Astaracian Spain<br />

M. roussillonensis<br />

M. similis Aragonian Germany<br />

M. sinensis<br />

M. sivalensis Pakistan<br />

M. sp. M.Miocene France<br />

Megactenomys U.Pliocene-L.Pleistocene S America<br />

Megalagus M.Eocene-L.Miocene W Canada,W USA<br />

cf. M. brachyodon Chadronian Saskatchewan(Cnda)<br />

M. brachyodon Chadronian Montana,Wyoming(US)Saskatchewan(Cnda)<br />

M. cf. Turgidus Chadronian Saskatchewan(Cnda)<br />

M. nr. Brachyodon Chadronian Saskatchewan(Cnda)<br />

M. primitivus Whitneyan Nebraska(US)Saskatchewan(Cnda)<br />

M. sp. Chadronian Montana(US)<br />

M. sp. Cf. Turgidus Orellan Montana(US)<br />

M. turgidus Orellan Saskatchewan(Cnda)<br />

Megalomys U.Pleistocene-U.Holocene see below<br />

M. audreyae Barbuda<br />

M. curazensis Curacao<br />

M. curioi see Megaoryzomys curioi Santa Cruz Island(Galapagos)<br />

M. desmarestii 99 cm Martinique<br />

M. luciae Santa Luciae<br />

M. majori Pleistocene Barbados<br />

M. n.sp. Montserrat,Anguilla,St Eustatius & St Kitts<br />

M. n.sp. Montserrat,Antigua,Barbuda,Guadeloupe & Marie Galan<br />

Megamys see Eumegamys<br />

M. depressidens Oligocene Argentina<br />

M. formosus Oligocene Argentina<br />

M. holmbergi Oligocene Argentina<br />

M. laurillardi Oligocene Argentina<br />

M. patagoniensis Oligocene Argentina<br />

M. praependens Oligocene Argentina<br />

M. racedi Oligocene Argentina<br />

Megaoryzomys U.Pleistocene-Recent Galapagos<br />

M. curioi 5 cm Santa Cruz Island(Galapagos)<br />

M. n.sp. Isabela Island(Galapagos)<br />

Megapedetes L-M.Miocene Israel,Saudi Arabia,Turkey,E Africa,Europe?<br />

M. aegaeus M.Miocene Turkey<br />

M. cf. Pentadactylus Vindobonian Al-Sarrar(Saudi Arabia)Negev(Israel)<br />

M. pentadactylus Rusingan Kenya<br />

M. sp. L.Miocene Kenya<br />

M. sp. Astaracian Beni-Mellal(Morocco)<br />

Megapeomys L.Miocene Japan<br />

M. n.sp. L.Miocene Dota local fauna(Japan)<br />

Megasminthus M.Miocene W USA<br />

M. tiheni M.Miocene S Dakota,Nebraska(US)<br />

Megastus M.Miocene Argentina<br />

M. elongatus M.Miocene Argentina<br />

Meinia M.Miocene China<br />

Melanomys see Uromys<br />

Meldimys L.Eocene Europe<br />

M. louisi

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Meliakrouniomys U.Eocene-L.Oligocene W USA,W Canada<br />

M. skinneri Chadronian Wyoming(US)<br />

M. sp. Chadronian Saskatchewan(Cnda)<br />

Melissiodon L.Oligocene-M.Miocene Spain,France,Switzerland,Germany,Turkey,Czechoslova<br />

M. schaubi Chattian France<br />

M. sp. Chattian Puycelei(France)<br />

Melissodon see Melissiodon<br />

Mellalomys M-U.Miocene Morocco<br />

M. atlasi U.Miocene Morocco<br />

M. rhassoulensis U.Miocene Morocco<br />

Melomys Pleistocene-Recent Australia,New Guinea<br />

M. cervinipes living Banana Rat Pleistocene-Recent Australia<br />

M. spechti M-U.Holocene Buka Island<br />

Meniscomys L.Miocene-U.Oligocene W USA<br />

M. cavatus Arikareean Oregon(US)<br />

M. hippodus 2.5cm? Arikareean Oregon(US)<br />

M. liolophus Arikareean Oregon(US)<br />

M. multiplicatus see Meniscomys nitens<br />

M. nitens Arikareean Oregon(US)<br />

Meriaeus see Meriones<br />

Meridiopitymys see Microtus<br />

M. mariae<br />

M. majori<br />

Meriones L.Pleistocene-Recent E Europe,N Africa,W Asia<br />

M. obeidiensis see Parameriones obeidiensis Israel,Syria<br />

M. lakhutensis Biharian Tadzhikistan<br />

M. laurillardi see Allactaga laurillardi Miocene France<br />

M. persicus living Jird U.Pleistocene-Recent Israel<br />

M. sacramenti living Jird<br />

M. tamariscinus living Jird Oldenburgian-Recent Tadzhikistan<br />

M. tristrami living Jird U.Pleistocene-Recent Israel<br />

Merionus U.Pleistocene-Recent Russia,C Asia<br />

M. erythrourus U.Pleistocene-Recent Caucasus(Russia),C Asia<br />

M. meridianus U.Pleistocene-Recent Russia,C Asia<br />

Mesembriomys Pleistocene-Recent W Australia(AU)<br />

Mesniscomys probably an invalid spelling of Meniscomys<br />

M. multiplicatus see Meniscomys nitens<br />

Mesoallactaga see Allactaga<br />

Mesocapromys see Capromys? Pleistocene-Recent Cuba<br />

M. barbouri Pleistocene Cuba<br />

M. beatrizae Pleistocene Cuba<br />

M. delicatus Pleistocene Cuba<br />

M. gracilis Pleistocene Cuba<br />

M. kraglievichi Pleistocene Cuba<br />

M. minimus Pleistocene Cuba<br />

M. nanus living Small Cuban Hutia U.Holocene-Recent Cuba<br />

M. silvai Pleistocene Cuba<br />

Mesocricetodon see Megacricetodon<br />

Mesocricetus L.Pliocene-Recent Europe,Asia<br />

M. auratus living Golden Hamster M.Pleistocene-Recent Israel<br />

M. raddei living Golden Hamster U.Pleistocene-Recent Caucasus(Russia)<br />

M. sp. U.Pleistocene Israel<br />

Mesogaulus L-U.Miocene USA<br />

M. ballensis see Mylagaulus monodon<br />

M. cf. Paniensis M.Miocene Nevada(US)<br />

M. novellus see Galbreathia novellus<br />

M. paniensis Hemingfordian Colorado,Nebraska(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

M. praecursor Miocene Nebraska(US)<br />

M. sp. Arikareean Florida(US)<br />

Mesosciurus see Sciurus<br />

Mesosiphneus see Prosiphneus<br />

Mesospalax see Nannospalax<br />

Metadjidaumo L.Oligocene W USA<br />

M. sp. Orellan Montana(US)<br />

Metanoiamys M-U.Eocene W USA,W Canada<br />

M. agorus Uintan California(US)<br />

M. fantasma Uintan California(US)<br />

M. fugitivus Uintan-Duchesnean Saskatchewan(Cnda)<br />

M. korthi Duchesnean California(US)<br />

M. lacus(lagus) Duchesnean Saskatchewan(Cnda)<br />

M. marinus Uintan California(US)<br />

M. sp.<br />

Metaphiomys U.Eocene-L.Oligocene Egypt,Oman<br />

M. beadnelli Oligocene Egypt<br />

M. schaubi Oligocene Egypt<br />

Metasayimys L-U.Miocene Israel,Morocco,Saudi Arabia<br />

M. intermedius M.Miocene Saudi Arabia<br />

M. jebeli U.Miocene Morocco<br />

M. sp. L.Miocene Negev(Israel)<br />

Metaxyomys see Synaptomys<br />

Meteamys L.Miocene Turkey<br />

Meteomys Pleistocene E Europe<br />

Metkamys see Birbalomys M.Eocene S Asia<br />

Metochotona see Alloptox<br />

Metotomys see Otomys<br />

Micaelamys see Aethomys<br />

Microallactaga see Allactaga<br />

Microcavia M.Pleistocene-Recent Argentina<br />

M. dubia Pliocene? Argentina<br />

M. intermedia Pliocene? Argentina<br />

M. prona Pliocene? Argentina<br />

M. robusta Pliocene? Argentina<br />

M. typica Pliocene? Argentina<br />

M. uncinata Pliocene? Argentina<br />

Microcricetus U.Miocene Europe<br />

Microdipodops U.Pleistocene-Recent W USA<br />

M. sp. Irvingtonian California(US)<br />

Microdyromys L.Oligocene-U.Miocene Europe,Asia,N Africa, Sardinia<br />

cf. M. koenigswaldi indeterminate material<br />

M. complicatus<br />

M. koenigswaldi<br />

Microeutypomys M-U.Eocene W USA,W Canada<br />

M. karenae Uintan Texas(US)<br />

M. tilliei Duchesnean Saskatchewan(Cnda)<br />

Microlagus see Sylvilagus<br />

Microlophiomys U.Miocene Ukraine<br />

Micromys U.Miocene-Recent Greece,Poland<br />

M. agrarius Pleistocene-Recent Switzerland<br />

M. a. fossilis see Mus agrarius fossilis Pleistocene Switzerland<br />

M. minutus living Harvest Mouse Oldenburgian-Recent Europe<br />

Micronectomys see Oryzomys<br />

Microparamys U.Paleocene-U.Eocene Europe,W USA,W Canada<br />

M. cf. Minutus Clarkforkian Wyoming(US)<br />

M. cf. Minutus Uintan California(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

M. cf. Scopaiodon Clarkforkian Wyoming(US)<br />

M. cf. Woodi Uintan California(US)<br />

M. chandoni<br />

M. cheradius Clarkforkian Wyoming(US)<br />

M. dubius Uintan Utah(US)Saskatchewan(Cnda)<br />

M. minutus Wasatchian-Uintan Wyoming,Texas(US)<br />

M. nimius Duchesnean Saskatchewan(Cnda)<br />

M. perfossus<br />

M. russelli<br />

M. sambucus Bridgerian Nevada(US)<br />

M. scopaiodon Wasatchian<br />

M. solidus Uintan Saskatchewan(Cnda)<br />

M. sp. Uintan-Duchesnean California(US)<br />

M. sp. Wasatchian-Bridgerian Wyoming(US)<br />

M. sp. Uintan Texas(US)<br />

M. paramys Uintan California(US)<br />

M. tricus Uintan-Duchesnean California(US)<br />

M. woodi Uintan-Duchesnean California(US)<br />

Microsciurus Holocene-Recent N America<br />

Microspalax see Nannospalax L.Pliocene-Recent Europe<br />

M. odessanus Greece<br />

Microsuevosciurus see Suevosciurus U.Eocene-L.Oligocene Europe<br />

Microsyops actually a Primate, see that Index<br />

Microtia U.Miocene Italy<br />

Microtocricetus M-U.Miocene Europe<br />

Microtodon U.Miocene-U.Pliocene China,Europe,N America?<br />

Microtomys see Synaptomys or Mimomys<br />

Microtoscoptes U.Miocene-L.Pliocene Asia,E Europe,N America?<br />

M. disjunctus Idaho,Wyoming(US)<br />

Microtus U.Pliocene-Recent Asia,Europe,N Africa,N America<br />

M. agrestis living Field Vole U.Pleistocene-Recent Russia,Siberia<br />

M. amphibius see Microtus terrestris<br />

M. a. fossilis see Microtus terrestris Pleistocene Europe<br />

M. aratai Irvingtonian Florida(US)<br />

M. arvalidens possibly M. arvalis? Irvingtonian Europe<br />

M. arvalis living Meadow Vole Biharian-Recent Russia,Siberia<br />

M. arvalis-agrestis M.Pleistocene France<br />

M. australis Irvingtonian Florida,Texas(US)<br />

M. brecciensis Pleistocene Corsica,C Europe<br />

?. Bucklandi see Microtus agrestis<br />

M. burgondiae L.Pleistocene France<br />

M. californicus living California Vole Irvingtonian-Recent California(US)<br />

M. cf. Pinetorum L.Holocene Quebec(Cnda)<br />

M. chrotorrhinus living Yellownose Vole Rancholabrean-Recent E USA,E Canada<br />

M. cumberlandensis Irvingtonian-Rancholabrean Maryland,Arkansas(US)<br />

M. deceitensis Irvingtonian Kentucky,Alaska(US)<br />

M. dideltus nomen dubium Irvingtonian Pennsylvania(US)<br />

M. diluvianus see Neofiber diluvianus Pleistocene Pennsylvania(US)<br />

M. fortis living Vole U.Pleistocene-Recent Siberia<br />

M. gregalis living Vole Oldenburgian-Recent Germany,Russia,C Asia,Siberia<br />

M. g. fossilis see Microtus gregalis Pleistocene Germany<br />

M. g. martelensis M.Pleistocene France<br />

M. guatemalensis living Vole<br />

M. guentheri living Vole U.Pleistocene-Recent Israel<br />

M. guildayi see Microtus pliocaenicus guildayi Maryland(US)<br />

M. hibbardi Irvingtonian-Rancholabrean Florida,W Virginia(US)<br />

M. hintoni U.Pleistocene Russia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

M. involutus nomen dubium Irvingtonian Pennsylvania(US)<br />

M. lakhutensis Biharian Tadzhikistan<br />

M. llanensis see Microtus ochrogaster llanensis Kansas,Arkansas,Texas(US)<br />

M. longicaudus living Long-tailed Vole Rancholabrean-Recent Colorado,New Mexico,Wyoming,Idaho(US)<br />

M. malei<br />

M. m. noaillensis M.Pleistocene France<br />

M. maskii Pleistocene Romania<br />

M. maximowiczii living Vole Rancholabrean-Recent Siberia,Eastern Russia<br />

M. mcnowni see Microtus ochrogaster Rancholabrean Kansas(US)<br />

M. meadensis Blancan-Irvingtonian California,Colorado,Kansas(US)<br />

M. mexicanus living Mexican Vole Rancholabrean-Recent New Mexico,Arizona(US)Nuevo Leon(Mxco)<br />

M. miurus living Singing Vole Rancholabrean-Recent Alaska(US)Yukon(Cnda)<br />

M. montanus living Mountain Vole Rancholabrean-Recent Wyoming,Colorado,Idaho(US)<br />

M. multiplex<br />

M. m. vuillemeyi Pleistocene France<br />

M. nehringi Pleistocene Romania<br />

M. nemoralis<br />

M. nivalis Pleistocene-Recent Switzerland,Germany<br />

M. n. fossilis see Microtus nivalis Pleistocene Switzerland,Germany<br />

M. nivaloides Pleistocene England<br />

M. oaxacensis living Vole Pleistocene-Recent<br />

M. ochrogaster living Prairie Vole Irvingtonian-Recent USA(widespread)<br />

M. o. llanensis Irvingtonian Arkansas,Kansas(US)<br />

M. oeconomus living Tundra Vole U.Pleistocene-Recent Germany,Russia,C Asia,Siberia<br />

M. o. fossilis see Microtus oeconomus Pleistocene Germany<br />

M. paroperarius Irvingtonian C & E USA<br />

M. parvulus<br />

M. pennsylvanicus living Meadow Vole Irvingtonian-Recent E USA & Great Plains,E Canada<br />

M. pinetorum living Pine Vole Rancholabrean-Recent Usa(widespread)E Canada<br />

M. p. hibbardi Pleistocene Florida(US)<br />

M. p. parvulus Pleistocene Florida(US)<br />

M. pliocaenicus Blancan-Irvingtonian Kansas,S Dakota,Texas(US),Europe<br />

M. p. guildayi Irvingtonian Maryland(US)<br />

M. quasiater living Vole Rancholabrean-Recent Mexico<br />

M. ratticepoides<br />

M. ratticeps Pleistocene-Recent England<br />

M. r. fossilis Pleistocene England<br />

M. saxatilis Pliocene-Recent Romania<br />

M. s. fossilis see Microtus saxatilis Pliocene Romania<br />

M. socialis living Vole U.Pleistocene-Recent Russia,C Asia<br />

M. sp. Irvingtonian Colorado(US)<br />

M. sp. L.Holocene Quebec(Cnda)<br />

M. speothen nomen dubium Irvingtonian Pennsylvania(US)<br />

M. terrestris Pleistocene-Recent Europe<br />

M. transcaspicus living Vole U.Pleistocene-Recent C Asia<br />

M. umbrosus living Vole Pleistocene-Recent<br />

M. xanthognathus living Yellow-cheeked Vole Rancholabrean-Recent E USA(incl. Alaska,Arkansas)<br />

Microxus see Akodon<br />

Micrurus see Microtus<br />

Mictomys see Synaptomys Pliocene-Pleistocene W USA<br />

M. anzaensis Blancan-Irvingtonian California(US)<br />

M. cf. Meltoni Irvingtonian Colorado(US)<br />

M. kansasensis see Synaptomys kansasensis<br />

Migraveramus U.Oligocene S America<br />

Millardia L.Pleistocene-Recent Afghanistan,Burma,S Asia<br />

M. coppensi Ethiopia<br />

M. taiebi Ethiopia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Millardomys see Millardia<br />

Mimolagus 2 cm 15 cm L.Oligocene China<br />

Mimomys U.Miocene-U.Pleistocene Asia,Europe,N America<br />

M. banchiaonicus China<br />

M. blanci L.Pleistocene France<br />

M. cantianus U.Pleistocene Europe<br />

M. cf. Banchiaonicus China<br />

M. cf. Hengduanshanensis L.Pleistocene China<br />

M. cf. Intermedius<br />

M. cf. Minor Villafranchian Udunga(Russia)<br />

M. cf. Orientalis Yushean Mazegou(China)<br />

M. cf. Virginianus Irvingtonian Colorado(US)<br />

M. chinensis China<br />

M. dakotaensis L.Pleistocene S Dakota(US)<br />

M. davakosi Ruscinian Mediterranean<br />

M. gansunicus China?<br />

M. gregarius Astaracian<br />

M. hajnackensis U.Pliocene<br />

M. hengduanshanensis L.Pleistocene China<br />

M. hordijki L.Pleistocene Netherlands<br />

M. intermedius Villafranchian-Biharian England<br />

M. magilli Blancan Nebraska(US)<br />

M. mcknighti Blancan Washington(US)<br />

M. monahani Irvingtonian Nebraska(US)<br />

M. newtoni Villafranchian-Biharian England<br />

M. occitanus Ruscinian Mediterranean<br />

M. orientalis Jinglean China<br />

M. ostramosensis Pleistocene<br />

M. panacaensis Blancan Nevada(US)<br />

M. parvus Blancan Idaho(US)<br />

M. peii China<br />

M. pliocaenicus Astian-Biharian England<br />

M. poaphagus Hemphillian-Blancan Kansas(US)<br />

M. p. poaphagus Blancan Kansas(US)<br />

M. p. transitionalis Blancan Kansas(US)<br />

M. polonicus U.Pliocene-L.Pleistocene<br />

M. primus Blancan Idaho,California(US)<br />

M. pusillus Astian-Biharian Bulgaria<br />

M. reidi Astian-Biharian Europe<br />

M. rex Biharian Europe<br />

M. savini L.Pleistocene Bulgaria,France<br />

M. sawrockensis Blancan Kansas(US)<br />

M. sp. China<br />

M. sp. Cf. Parvus Blancan-Irvingtonian California(US)<br />

M. stehlini Astian Europe<br />

M. taylori Blancan Idaho,Washington(US)<br />

M. t. parvus Blancan Washington(US)<br />

M. tornensis U.Pliocene-L.Pleistocene<br />

M. vandemeuleni Ruscinian Mediterranean<br />

M. youhenicus China<br />

Mimotona L-U.Paleocene China<br />

M. lii Shanghuan Anhui(China)<br />

M. robusta Shanghuan Anhui(China)<br />

M. wana Shanghuan Anhui(China)<br />

Mingotherium U.Paleocene-L.Eocene N America<br />

Miniglis U.Eocene Europe<br />

Miochomys see Copemys U.Miocene N America

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Miodyromys U.Oligocene-U.Miocene Spain,Asia,Europe<br />

M. aegercii<br />

M. alter<br />

M. biradiculus Orleanian Germany<br />

M. hamadryas<br />

Mioglis L.Miocene Europe<br />

Mioheteromys M.Miocene W USA<br />

M. sp. M.Miocene Nebraska(US)<br />

Miohystrix U.Miocene Hungary<br />

M. parvae U.Miocene Csakvar(Hungary)<br />

Miopetaurista L.Miocene-U.Pliocene Europe,E USA,Turkey<br />

M. webbi Hemingfordian-Blancan Florida(US)<br />

Miosciurus L.Miocene W USA<br />

M. ballovianus Arikareean Oregon(US)<br />

Miosicista M.Miocene N America<br />

Miospalax see Anomalomys<br />

M. monacensis see Anomalomys gaudryi<br />

Miospermophilus U.Oligocene-M.Miocene USA<br />

cf. M. sp. Arikareean Florida(US)<br />

M. sp. Arikareean Florida(US)<br />

M. sp. Cf. Wyomingensis Hemingfordian-Barstovian California(US)<br />

Miotalpa see Myospalax<br />

Mirabella U.Oligocene-L.Miocene Greece,Turkey<br />

M. hansoulii U.Oligocene Kyprinos(Greece)<br />

Miromus see Lemmus<br />

Mirus see Lemmus<br />

Misothermus see Dicrostonyx<br />

Mixodectes actually a Primate, see that Index<br />

Mneiomys L.Eocene Kazakhstan<br />

M. agriotes L.Eocene Kazakhstan<br />

Moco see Cavia<br />

Mojavemys M.Miocene W USA<br />

M. galushai Barstovian New Mexico(US)<br />

Moldavimus see Cricetulus<br />

Mollicomys see Rattus<br />

Monarchaeomys see Archaeomys<br />

Monax see Cynomys<br />

Monodia see Gerbillus<br />

Monosaulax see Eucastor M-U.Miocene Europe,E Asia,N America<br />

M. cf. Pansus see Eucastor cf. Tortus<br />

M. chengpeiensis see Eucastor chengpeiensis<br />

M. hesperus see Eucastor hesperus Arikareean Texas(US)<br />

M. pansus see Eucastor sp.? Nevada(US)<br />

M. sp. see Eucastor sp. Nevada(US)<br />

M. tungurensis see Eucastor tungurensis<br />

Montanamus U.Eocene-L.Oligocene W USA<br />

M. bjorki Chadronian Montana(US)<br />

Montanolagus see Megalagus<br />

Monticavia see Microcavia<br />

Montisciurus see Paraxerus<br />

Mookomys L-M.Miocene USA<br />

M. altifluminus Hemingfordian-Barstovian California(US)<br />

M. bodei see Tenudomys bodei Arikareean California(US)<br />

M. sp. Cf. Formicorum may belong to Heteromys & Stratimus<br />

Morenella U.Miocene Argentina<br />

Morenia see Morenella<br />

M. complacita Miocene Argentina

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

M. elephantina Miocene Argentina<br />

Morosomys see Tsaganomys U.Eocene-L.Oligocene Mongolia<br />

M. silentiumis Mongolia<br />

Moschomys see Megalomys or Ondatra<br />

Moschophoromys see Megalomys<br />

Muhsinia L.Miocene Turkey<br />

Muratkhanomys L.Oligocene Asia<br />

Mus U.Miocene-Recent Europe,Asia,Africa,Crete<br />

M. abbotti Pleistocene England<br />

M. agrarius<br />

M. a. fossilis Pleistocene Switzerland<br />

M. bursarius see Geomys bursarius<br />

M. cinereus see Neotoma cinerea<br />

M. donnezani probably Epimys donnezani Pliocene France<br />

M. floridanus see Neotoma floridanus<br />

M. gaudryi see Parapodemus gaudryi<br />

M. haouzi U.Pliocene Morocco<br />

M. hudsonius see Mus hudsonius<br />

M. humulis see Reithrodontomys humulis<br />

M. lewisi see Mus sylvaticus Pleistocene England<br />

M. musculus living House Mouse Pliocene-Recent Russia,C Asia,Siberia,Tunisia<br />

M. orthodon Pleistocene C Europe,Sardinia<br />

M. pennsylvanicus see Microtus pennsylvanicus<br />

M. piletus probably Epimys piletus Pleistocene Sicily<br />

M. polionotus see Peromyscus polionotus<br />

M. sp. Hadar(Ethiopia)<br />

M. sylvaticus Pleistocene-Recent England,France,Germany,Corsica<br />

M. s. fossilis see Mus sylvaticus Pleistocene England,France,Germany,Corsica<br />

M. torquatus see Dicrostonyx torquatus<br />

M. volans see Glaucomys volans<br />

Muscardinulus see Glirudinus<br />

Muscardinus M.Miocene-Recent Spain,Greece,Menorca<br />

M. aff. Hispanicus Turolian Concud 3(Spain)<br />

M. austriacus<br />

M. avellanarius living Common Dormouse Biharian-Recent Europe<br />

M. a. fossilis Pleistocene Germany<br />

M. cf. Crusafonti Vallesian Greece<br />

M. dacicus Astian-Biharian Europe<br />

M. davidi<br />

M. heintzi<br />

M. hispanicus Vallesian Spain<br />

M. pliocaenicus Turolian-Astian Spain<br />

M. sansaniensis Miocene France,Austria<br />

M. sp. Turolian Greece<br />

M. vireti Turolian Spain<br />

?. Zitteli see Muscardinus sansaniensis<br />

Musculus see Mus<br />

M. leucopus see Peromyscus leucopus<br />

Mussascus see Ondatra<br />

Mycteromys see Mus<br />

Mylagaulodon L.Miocene N America<br />

Mylagaulus L.Miocene-L.Pliocene USA<br />

M. cambridgensis see Pterogaulus<br />

M. cf. Laevis see Hesperogaulus sp. Nevada(US)<br />

M. cf. Monodon see Hesperogaulus sp. Nevada(US)<br />

M. cf. Monodon U.Miocene Texas(US)<br />

M. cf. Pristinus see Mesogaulus cf. Paniensis Nevada(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

M. elassos 4 cm? U.Miocene Florida(US)<br />

M. kinseyi U.Miocene Florida(US)<br />

M. laevis see Pterogaulus U.Miocene Colorado(US)<br />

M. monodon see Umbogaulus U.Miocene-Pliocene Nebraska,Montana(US)<br />

M. novellus see Galbreathia novellus<br />

M. paniensis Miocene Colorado,Montana(US)<br />

M. pristinus Miocene Montana(US)<br />

M. proximus Miocene Montana(US)<br />

M. sesquipedalis U.Miocene-Pliocene Oregon,Nebraska(US)<br />

M. sp. Bridgerian-Barstovian Florida,Nebraska,Texas,Montana(US)<br />

Mynomes see Microtus<br />

Myocastor U.Pliocene-Recent Argentina,Brazil<br />

?. Antiquus see Myocastor coypus Pleistocene Brazil<br />

M. coypus(coypius) living Nutria U.Pliocene-Recent Argentina,Brazil<br />

M. diligens see Paramyocastor diligens Argentina<br />

M. obesus Miocene? Argentina<br />

M. paranensis Miocene? Argentina<br />

M. priscus Miocene? Argentina<br />

Myocricetodon M.Miocene-L.Pliocene Turkey,Morocco<br />

M. cherifiensis Ternanian Morocco<br />

M. eskihisarensis U.Miocene Turkey<br />

M. n.sp. U.Miocene Turkey<br />

M. parvus U.Miocene Morocco<br />

M. sivalensis L-M.Miocene Pakistan<br />

M. sp. U.Miocene Africa<br />

Myodes see Lemmus<br />

M. lemmus<br />

M. l. fossilis Pleistocene Europe<br />

M. obensis<br />

M. o. fossilis Pleistocene Europe<br />

M. torquatus<br />

M. t. fossilis Pleistocene Europe<br />

Myoglis L-U.Miocene Europe<br />

M. meini<br />

Myolagus see Prolagus<br />

M. zitteli see Prolagus zitteli Pleistocene Germany<br />

Myolemmus see Dicrostonyx<br />

Myolidus U.Miocene Europe<br />

Myomimus L.Miocene-Recent Asia,Europe,Turkey,Rhodes<br />

M. cf. Dehmi U.Miocene Greece<br />

M. dehmi Vallesian Spain<br />

M. judaicus M.Pleistocene Asia Minor<br />

M. multicrestatus Vallesian Greece<br />

M. personatus living Mouselike Dormouse Holocene Afghanistan<br />

M. roachi living Mouselike Dormouse M.Pleistocene-Recent Israel<br />

M. sp.A Turolian Peralejos D(Spain)<br />

Myophiomys L.Miocene Africa<br />

M. arambourgi L.Miocene E Africa<br />

Myopotamus see Myocastor<br />

M. diligens see Paramyocastor diligens<br />

Myopus U.Pleistocene-Recent Europe,Asia<br />

M. schisticolor living Wood Lemming Sartanian-Recent Russia,Siberia<br />

Myorus see Myoxus<br />

Myospalax U.Pliocene-Recent China,Russia<br />

M. arvicolinus L.Pleistocene Yangguo(China)<br />

M. aspalax living Mole-rat U.Pleistocene-Recent Siberia<br />

M. cf. Minor China

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

M. fontanieri(fantanieri) living Mole-rat U.Pleistocene-Recent China<br />

M. minor China?<br />

M. myospalax living Mole-rat U.Pleistocene-Recent Siberia<br />

M. tingi U.Pliocene-L.Pleistocene Shaanxi(China)<br />

Myotalpa see Myospalax<br />

M. arvicolinus see Myospalax arvicolinus Pleistocene China<br />

Myotalpavus see Prosiphneus<br />

Myotomys see Otomys U.Pleistocene Africa<br />

Myoxus L.Miocene-Recent Turkey,Sardinia,Europe<br />

M. fossilis see Myoxus glis Pleistocene Europe<br />

M. glis living Common Dormouse U.Pleistocene-Recent Europe(Widespread)<br />

M. g. fossilis Pleistocene Switzerland,Germany<br />

M. g. priscus Pleistocene Europe<br />

M. incertus Miocene France<br />

M. parisiensis Eocene? France<br />

M. primaevus Eocene? France<br />

M. priscus see Myoxus glis Pleistocene Europe<br />

Myronomys U.Eocene-L.Oligocene N America<br />

Mysateles see Capromys? Pleistocene-Recent Cuba<br />

M. jaumei Pleistocene Cuba<br />

Mysops L-U.Eocene W USA<br />

M. boskeyi Uintan Texas(US)<br />

M. fraternus Eocene Wyoming(US)<br />

M. minimus Bridgerian Wyoming(US)<br />

M. nr. Fraternus Wasatchian Wyoming(US)<br />

M. parvus Bridgerian-Uintan Wyoming(US)<br />

M. sp. Uintan Texas(US)<br />

Mystromys U.Miocene-Recent S Africa<br />

M. antiquus Pliocene S Africa<br />

M. darti Pleistocene S Africa<br />

M. hausleitneri Pliocene-Pleistocene S Africa<br />

Mytonolagus M-U.Eocene W USA<br />

M. cf. Petersoni Uintan Montana(US)<br />

M. petersoni Uintan Utah(US)<br />

M. robustus Uintan Utah(US)<br />

M. sp. Uintan-Duchesnean California(US)<br />

M. wyomingensis Uintan-Duchesnean Wyoming(US)<br />

Mytonomys L-U.Eocene W USA,Mexico<br />

M. burkei Uintan-Duchesnean California(US)<br />

M. cf. Mytonensis Uintan-Duchesnean California(US)<br />

M. coloradensis Wasatchian<br />

M. gaitania Chadronian Chihuahua(Mxco)<br />

M. mytonensis Uintan Utah(US)<br />

M. robustus Uintan-Duchesnean Utah,Texas(US)<br />

M. wortmani Wasatchian<br />

Nakalimys U.Miocene Kenya<br />

N. lavocati U.Miocene Kenya<br />

Namatomys U.Eocene-L.Oligocene W USA,W Canada<br />

N. cf. Lloydi Chadronian Saskatchewan(Cnda)<br />

N. fantasmus(fantasma) see Metanoiamys fantasma Uintan-Duchesnean California(US)<br />

N. fugitivus see Metanoiamys fugitivus Uintan Saskatchewan(Cnda)<br />

N. lacus see Metanoiamys lacus Duchesnean Saskatchewan(Cnda)<br />

N. lloydi Chadronian Montana,Wyoming(US)<br />

N. n. sp.1 Uintan California(US)<br />

N. n. sp.2 Uintan-Duchesnean California(US)<br />

N. sp. Uintan-Duchesnean California(US)Saskatchewan(Cnda)<br />

N. sp. Bridgerian Colorado(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

N. sp. Cf. Fantasma Uintan-Duchesnean California(US)<br />

Nannasfiber L.Miocene W USA<br />

N. osmagnus see Pseudopalaeocastor Arikareean Wyoming(US)<br />

N. ostellatus see Pseudopalaeocastor barbouri Wyoming,Nebraska(US)<br />

Nannocavia see Microcavia<br />

Nannocricetus U.Miocene-M.Pleistocene Asia Minor<br />

Nannomys see Mus<br />

Nannospalax L.Pliocene-Recent E Europe,N Africa, W Asia<br />

N. leucodon living Blind Mole-rat Holocene-Recent Russia<br />

Nanocavia see Microcavia<br />

Nanomys see Nonomys<br />

Napaeozapus M.Pliocene-Recent USA<br />

N. insignis living Jumping Mouse Irvingtonian-Recent USA(widespread)<br />

Neatocastor U.Oligocene W USA<br />

Nebraskomys L-U.Pliocene USA<br />

N. mcgrewi Blancan Nebraska,Kansas(US)<br />

N. rexroadensis Blancan Kansas(US)<br />

N. taylori see Ophiomys taylori<br />

Necromys see Calomys Pleistocene Argentina<br />

N. cf. Lactens Lujanian Tucuman(ARG)<br />

N. conifer Pliocene? Argentina<br />

Nectoma see Neotoma<br />

Nectomys Pleistocene-Recent Brazil<br />

?. Brasiliensis see Nectomys brasiliensis Pleistocene Brazil<br />

N. squamipes Pleistocene-Recent Brazil<br />

Nekrolagus L-U.Pliocene USA<br />

N. cf. Progressus Blancan Washington(US)<br />

N. progressus Hemphillian-Blancan Kansas,Texas,Nevada,Washington(US)<br />

N. sp. Blancan Florida,Washington,Arizona,California(US)<br />

N. sp. Blancan-Irvingtonian California(US)<br />

Nelomys see Thrichomys or Echimys<br />

Nelsonia U.Pliocene-Recent N America<br />

Nemausia U.Pleistocene Europe<br />

Nementchamys U.Eocene Algeria<br />

Nemomys see Apodemus<br />

Neoanchimys see Phugatherium U.Pliocene S America<br />

Neoaschizomys see Clethrionomys<br />

Neocavia U.Miocene-M.Pliocene S America<br />

Neochoerus 1 m 1.8 m 99 kg? L.Pliocene-U.Pleistocene N thru S America<br />

N. aesopi Irvingtonian Florida(US)<br />

N. cordobai Hemphillian-Blancan Guanajuato(Mxco)<br />

N. dichroplax U.Pliocene Florida,Arizona(US)<br />

N. holmesi Hemphillian-Blancan Guanajuato(Mxco)<br />

N. pinckneyi 36 cm 71 cm 70 kg Irvingtonian-Rancholabrean Florida,Georgia(US)<br />

N. sp. Blancan-Irvingtonian Florida(US)Mexico,El Salvador<br />

N. sp. L-U.Pleistocene Argentina<br />

Neocometes L-U.Miocene Thailand,Europe<br />

N. orientalis L.Miocene Thailand<br />

Neocricetodon U.Miocene China, Spain<br />

N. grangeri U.Miocene China<br />

N. lucentensis Spain<br />

N. plinii Spain<br />

N. schaubi nomina nudum, see Kowalskia schaubi Hungary<br />

Neodon see Microtus<br />

Neoepiblema U.Miocene-Pliocene Argentina<br />

N. contorta Oligocene? Argentina<br />

N. horridula Oligocene? Argentina

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Neofiber U.Pliocene-Recent USA<br />

N. alleni living Florida Water Rat Irvingtonian-Recent Florida,Georgia(US)<br />

N. diluvianus Irvingtonian Pennsylvania(US)<br />

N. leonardi Irvingtonian Florida,Kansas,Texas,W Virginia(US)<br />

N. floridana Irvingtonian-Rancholabrean Florida(US)<br />

Neogloboquadrina U.Miocene Spain<br />

N. humerosa Vallesian-Turolian Spain<br />

Neomys see Theridomys<br />

Neondatra see Pliopotamys M-U.Pliocene N America<br />

N. kansasensis see Pliopotamys meadensis<br />

Neophanomys U.Miocene S America<br />

Neoprocavia see Cardiomys? U.Miocene Argentina<br />

N. cavima U.Miocene Argentina<br />

N. egena U.Miocene Argentina<br />

N. mesopotamica U.Miocene Argentina<br />

Neoreomys 10 cm 60 cm L-U.Miocene Argentina<br />

N. australis Miocene Argentina<br />

N. decisus Miocene Argentina<br />

N. indivisus Miocene Argentina<br />

N. insulatus see Lomomys insulatus Miocene Argentina<br />

N. limatus Miocene Argentina<br />

N. variegatus Miocene Argentina<br />

Neoromys see Neoreomys<br />

Neosciuromys see Paraphiomys L.Miocene Namibia<br />

N. africanus L.Miocene Namibia<br />

Neosciurus see Sciurus<br />

Neosteiromys M.Miocene-M.Pliocene S America<br />

N. tordillensis M.Miocene<br />

Neotamias see Tamias<br />

Neotoma U.Miocene-Recent USA<br />

N. albigula living Whitethroat Woodrat Rancholabrean-Recent New Mexico,Texas(US)Nuevo Leon(Mxco)<br />

N. amplidonta Irvingtonian S Dakota(US)<br />

N. cf. Quadriplicata(quadriplicatus) Blancan Washington,Idaho(US)<br />

N. cinerea living Bushytail Woodrat Rancholabrean-Recent Wyoming,Idaho,Colorado,New Mexico,California(US)<br />

N. floridana living Eastern Woodrat Irvingtonian-Recent C & E USA<br />

N. fossilis M.Blancan Arizona,California(US)<br />

N. fuscipes living Dusky Woodrat Rancholabrean-Recent Oregon,California(US)Baja(Mxco)<br />

N. lepida living Desert Woodrat Rancholabrean-Recent California,Nevada,New Mexico(US)<br />

N. leucopetrica Blancan<br />

N. magister see Neotoma floridana Pleistocene Pennsylvania(US)<br />

N. mexicana living Mexican Woodrat Rancholabrean-Recent Texas,New Mexico(US)<br />

N. micropus living Plains Woodrat Rancholabrean-Recent Kansas,Texas(US)<br />

N. minutus Hemphillian Texas(US)<br />

N. nr. Fossilis Blancan California(US)<br />

N. palatina living Woodrat Pleistocene-Recent<br />

N. quadriplicata Blancan Idaho(US)<br />

N. sawrockensis Hemphillian-Blancan California,Kansas(US)<br />

N. sp. Blancan-Irvingtonian Florida(US)Sonora(Mxco)<br />

N. sp. Irvingtonian S Dakota(US)<br />

N. sp. Blancan-Irvingtonian California(US)<br />

N. sp. B Blancan-Irvingtonian California(US)<br />

N. sp. C Blancan-Irvingtonian California(US)<br />

N. sp. E Blancan-Irvingtonian California(US)<br />

N. spelaea Irvingtonian Maryland(US)<br />

N. taylori Blancan Kansas(US)<br />

N. varia living Woodrat Pleistocene-Recent<br />

Neotomodon U.Pleistocene-Recent Mexico

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Neotomys U.Pleistocene-Recent Argentina<br />

N. ebriosus living Andean Swamp Rat Lujanian-Recent Tucuman(ARG)<br />

Nertergeomys see Geomys M.Pliocene-L.Pleistocene N America<br />

Nerterogeomys see Geomys L.Pliocene-M.Pleistocene Kansas,Texas,Arizona(US)<br />

N. anzensis see Geomys anzensis<br />

N. garbanii see Geomys garbanii<br />

N. minor see Geomys minor Blancan Kansas,Arizona(US)<br />

N. paenebursarius Blancan Texas(US)<br />

N. persimilis Irvingtonian Arizona(US)<br />

N. smithi 2.5cm? Blancan Kansas(US)<br />

Nesocerodon see Issiodoromys<br />

Nesocia see Nesokia<br />

N. hardwicki Pliocene-Recent India<br />

N. h. fossilis Pliocene India<br />

Nesokerodon see Issiodoromys<br />

N. minor see Issiodoromys minor Oligocene France<br />

N. quercyi see Issiodoromys quercyi Oligocene France<br />

Nesokia U.Pleistocene-Recent Tadzhikistan,Egypt,Sudan<br />

N. indica living Bandicoot Rat Oldenburgian-Recent Tadzhikistan<br />

Nesolagus Recent Sumatra<br />

N. net possibly N. netscheri<br />

Nievella L.Miocene Europe<br />

Niglarodon U.Oligocene-L.Miocene W USA<br />

N. blacki Arikareean Montana(US)<br />

N. koerneri Arikareean Montana(US)<br />

N. loneyi Arikareean Montana(US)<br />

N. montanus see Horatiomys montanus<br />

N. petersonensis Idaho(US)<br />

N. progressus Arikareean Montana(US)<br />

N. yeariani Idaho(US)<br />

Nikolomylus M.Eocene Asia<br />

Nikolomys Paleocene Mongolia<br />

N. aleator Paleocene Tsagan-Khushu(Mongolia)<br />

N. przhewalskii Eocene<br />

Nilopegamys actually a valid recent genus, some material belongs to Colomys<br />

Niviventer U.Pliocene-Recent China<br />

Nonomys U.Eocene-L.Oligocene N America<br />

Nothydrochoerus U.Pliocene S America<br />

Notocitellus see Spermophilus<br />

Notocricetodon L-M.Miocene Kenya<br />

N. petteri Agenian Kenya<br />

N. sp. indeterminate material Agenian Kenya<br />

Notolagus U.Miocene-L.Pleistocene USA,Mexico<br />

N. cf. Lepusculus U.Pliocene Arizona(US)<br />

N. cf. Velox Hemphillian Guanajuato(Mxco)<br />

N. lepusculus Blancan Kansas,Texas,Arizona,New Mexico(US)<br />

N. velox Hemphillian Chihuahua,Guanajuato(Mxco)<br />

Notomys U.Pleistocene-Recent Australia<br />

N. mitchellii living Jerboa Mouse U.Pleistocene-Recent W Australia(AU)<br />

Notoparamys L.Eocene N America<br />

N. costilloi<br />

Notosciurus see Sciurus<br />

Nototamias U.Oligocene-M.Miocene USA<br />

N. ateles Barstovian-Clarendonian California(US)<br />

N. hulberti Hemingfordian Florida(US)<br />

N. sp. Whitneyan-Arikareean S Dakota(US)<br />

Occitanomys see Castillomys U.Miocene-L.Pliocene France,Greece,Samos,Spain,Italy

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

O. adroveri Turolian Spain<br />

O. alcalai Turolian-Ruscinian Spain<br />

O. cf. Neutrum U.Miocene Greece<br />

O. cf. Provocator U.Miocene Samos,Greece<br />

O. sondaari Turolian Spain<br />

O. sp. Turolian Milagros(Spain)<br />

O. sp. Turolian Regajo 5(Spain)<br />

O. sp.A Turolian Masada del Valle 5(Spain)<br />

Ochetomys see Arvicola<br />

Ochotona U.Miocene-Recent Asia,Europe,N America<br />

O. alpina living Pika U.Pleistocene-Recent Siberia<br />

O. azerica U.Pleistocene Caucasus(Russia)<br />

O. cf. Antiqua L.Pliocene Stavropol Region(Russia)<br />

O. cf. Thibetina China<br />

O. collaris living Collared Pika Rancholabrean-Recent Alaska(US)Yukon(Cnda)<br />

O. complicidens(complicides) L-M.Pleistocene China<br />

O. daurica(dauurica) living Pika Rancholabrean-Recent Siberia<br />

O. filippovi L.Pleistocene Irkutsk Region(Russia)<br />

O. gloveri living Pika China<br />

O. guizhongensis China<br />

O. gyirongensis China<br />

O. hengduanshanensis L.Pleistocene China<br />

O. hyperboreus Pleistocene-Recent Germany<br />

O. h. fossilis Pleistocene Germany<br />

O. koslowi living Pika China<br />

O. lagrelii China<br />

O. minor China<br />

O. nihewanica China<br />

O. palatinus Pleistocene Pennsylvania(US)<br />

O. polonica U.Pliocene-L.Pleistocene Poland<br />

O. princeps living Pika Blancan-Recent USA(widespread)<br />

O. pusilla(pusillus) living Pika Astian-Recent Europe(widespread),C Asia<br />

O. p. aktogaiensis U.Pliocene-L.Pleistocene Kazakhstan<br />

O. p. fossilis see Ochotona pusillus Pleistocene England,France,Germany<br />

O. p. occidentalis 2 cm? L-M.Pleistocene France<br />

O. p. spelaea Pleistocene G Britain<br />

O. sp. U.Pleistocene Wyoming(US)<br />

O. sp. U.Pliocene Shanxi(China)<br />

O. sp. U.Pliocene-L.Pleistocene Maritsa(Greece)<br />

O. sp. U.Pliocene-L.Pleistocene Puspokfurdo,Beremend,Brasso(Hungary)<br />

O. sp. U.Pliocene-L.Pleistocene Emirkaya(Turkey)<br />

O. sp. Nr. Pusilla U.Pliocene-L.Pleistocene Schernfeld(Germany)<br />

O. thibetana(thibetina) living Pika China<br />

O. valerotae 2 cm? L.Pleistocene France<br />

O. whartoni Irvingtonian Alaska(US)Yukon(Cnda)<br />

Ochotonalagus probably Ochotonolagus<br />

O. argyropuloi probably Ochotonolagus argyropuloi<br />

Ochotonoides U.Miocene-M.Pleistocene China,Russia<br />

O. cf. Complicidens Villafranchian Udunga(Russia)<br />

O. complicidens China<br />

Ochotonolagus see Sinolagomys? U.Oligocene Kazakhstan<br />

O. argyropuloi U.Oligocene Mongolia<br />

Ochotonoma U.Pliocene Turkey<br />

O. anatolica U.Pliocene Turkey<br />

Ochromys see Zelotomys<br />

Ochrotomys M.Pleistocene-Recent USA<br />

O. nuttalli living Golden Mouse Irvingtonian-Recent Florida,Missouri(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Octomys see Rattus?<br />

Octopodomys see Vernaya<br />

Odessamys<br />

Oecomicrotus see Microtus<br />

Oedocephalus see Hystrix<br />

Oenomys U.Pliocene-Recent Africa<br />

O. tiercelini<br />

Oensingenomys see Issiodoromys<br />

Ogmodontomys see Mimomys L.Pliocene-L.Pleistocene USA<br />

O. pipecreekensis Hemphillian Indiana(US)<br />

O. poaphagus see Mimomys poaphagus<br />

O. p. transitionalis see Mimomys poaphagus transitionalis Kansas(US)<br />

O. sawrockensis see Mimomys sawrockensis Hemphillian-Blancan Kansas(US)<br />

Ogotoma see Ochotona<br />

Oklaholmalagus invalid spelling of Oklahomalagus<br />

Oklahomalagus U.Miocene N America<br />

Olbotes probably Olbodotes, see Primate Index<br />

O. copei Wasatchian New Mexico(US)<br />

Olenopsis L-U.Miocene Argentina<br />

O. typicus Oligocene? Argentina<br />

O. uncinus U.Eocene? Argentina<br />

Oligodromys M.Oligocene Europe<br />

Oligodyromys see Bransatoglis<br />

Oligopetes L.Oligocene SW Asia,Europe<br />

O. aff. Obtusus Turkey<br />

O. cf. Lophulus Turkey<br />

O. lophulus<br />

O. obtusus<br />

O. radialis<br />

O. sp. L.Miocene DBC2(Pakistan)<br />

Oligoryzomys Pleistocene-Recent C & S America<br />

O. cf. Flavescens Lujanian Tucuman(ARG)<br />

O. cf. Longicaudatus Lujanian Tucuman(ARG)<br />

Oligospermophilus U.Eocene-L.Oligocene N America<br />

Oligotheriomys L.Oligocene W USA<br />

Oltinomys U.Eocene Europe<br />

Olympicomys L.Pleistocene Argentina<br />

O. vossi Sanandresian Buenos Aires(Argentina)<br />

Omegodus see Eomys<br />

O. echimyoides Miocene France<br />

Ommatostergus see Spalax<br />

Onchyomys probably Onychomys Pliocene-Pleistocene W USA<br />

O. hollisteri Blancan Kansas(US)<br />

O. pedroensis Blancan-Irvingtonian Kansas,S Dakota(US)<br />

O. sp. Blancan-Irvingtonian California(US)<br />

Ondatra M.Pliocene-Recent USA<br />

O. annectens Irvingtonian Florida,Texas,S Dakota,Arkansas,Kansas(US)<br />

O. cf. Idahoensis Irvingtonian Florida(US)<br />

O. hiatidens Irvingtonian Florida,Pennsylvania(US)<br />

O. idahoensis Blancan-Irvingtonian USA(widespread)<br />

O. i. Minor see Pliopotamys minor<br />

O. kansasensis see Ondatra annectens<br />

O. nebracensis see Ondatra zibethicus Irvingtonian Nebraska(US)<br />

O. sp. Irvingtonian Colorado(US)<br />

O. triradicatus see Ondatra nebracensis<br />

O. zibethicus living Muskrat Rancholabrean-Recent USA(widespread),Quebec(Cnda)<br />

Onychomys U.Miocene-Recent W USA

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

O. bensoni M.Blancan Arizona(US)<br />

O. cf. Hollisteri Blancan Kansas(US)<br />

O. fossilis Blancan Kansas(US)<br />

O. gidleyi Blancan Kansas(US)<br />

O. jinglebobensis Rancholabrean Texas,Kansas(US)<br />

O. leucogaster living Grasshopper Mouse Rancholabrean-Recent W USA<br />

O. pedroensis Irvingtonian Arizona(US)<br />

O. sp. Blancan-Irvingtonian California(US)<br />

O. torridus living Grasshopper Mouse Rancholabrean-Recent California,New Mexico(US)<br />

Ophiomys see Mimomys? L-U.Pliocene USA<br />

O. cf. Mcknighti Blancan Washington(US)<br />

O. fricki Blancan Nebraska(US)<br />

O. magilli see Mimomys magilli Blancan Nebraska(US)<br />

O. mcknighti see Mimomys mcknighti Blancan Washington(US)<br />

O. meadensis Blancan Kansas,Wyoming(US)<br />

O. parvus see Mimomys parvus Blancan Idaho(US)<br />

O. poaphagus see Mimomys poaphagus Blancan Kansas,Nebraska(US)<br />

O. sp. Blancan Kansas(US)<br />

O. taylori Blancan Idaho,Washington(US)<br />

Opsolagus see Lagopsis<br />

Orchiomys see Cephalomys<br />

O. praestans U.Oligocene Argentina?<br />

Ordolagus 30 cm L-U.Oligocene E Asia<br />

Oregonomys M.Miocene-U.Pliocene W USA<br />

O. agrarius M.Miocene Nebraska(US)<br />

Oreinomys see Otomys<br />

Orelladjidaumo L.Oligocene N America<br />

Orenomys see Hystrix<br />

Oreolagus L-M.Miocene W USA<br />

O. cf. Nebrascensis Hemingfordian New Mexico(US)<br />

O. nevadensis M.Miocene Nevada(US)<br />

Oreomys see Otomys<br />

O. claveris Miocene France<br />

Oreosciurus see Sciurus<br />

Orientallactaga see Allactaga<br />

Orientalomys U.Miocene-U.Pliocene Europe,Asia<br />

O. sinensis L.Pliocene Bilike(China)<br />

Orientastromus L.Miocene Kazakhstan<br />

O. nata L.Miocene E Kazakhstan<br />

Orocavia see Orthomyctera<br />

Orogomys see Ivanantonia L.Eocene Asia<br />

O. obscurus see Ivanantonia efremovi<br />

Oromys see Mus (some material may belong to Neochoerus)<br />

Oropyctis L.Oligocene W USA<br />

O. pediasius Whitneyan Nebaska(US)<br />

Orthogeomys Pliocene-Recent USA<br />

O. propinetis Blancan-Irvingtonian Florida(US)<br />

Orthomyctera U.Miocene-M.Pleistocene Argentina<br />

O. improla Pliocene Argentina<br />

O. lacunosa Pliocene Argentina<br />

O. lata Pliocene Argentina<br />

O. rigens U.Miocene Argentina<br />

O. vaga U.Miocene Argentina<br />

Orthomys U.Miocene Argentina<br />

O. dendatus U.Miocene Argentina<br />

O. praecedens U.Miocene Argentina<br />

O. resecans U.Miocene Argentina

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Orthriomys see Microtus<br />

Orycterus see Bathyergus<br />

Oryctolagus L.Pliocene-Recent Europe,N Africa<br />

O. burgi M.Pleistocene Italy<br />

O. cf. Lacosti L.Pleistocene Spain<br />

O. cuniculus living Old World Rabbit U.Pleistocene-Recent Portugal,Spain,France<br />

O. lacosti Villafranchian France<br />

Oryctomys<br />

O. bottae see Thomomys bottae<br />

Oryzomys U.Miocene-Recent N & S America<br />

O. anoblepas Pleistocene Brazil<br />

O. coronatus Pleistocene Brazil<br />

O. fossilis see Oryzomys palustris fossilis<br />

O. galapagoensis living Rice Rat<br />

O. g. galapagoensis<br />

O. molitor Pleistocene Brazil<br />

O. palustris living Rice Rat Irvingtonian-Recent E & C USA<br />

O. p. antillarum<br />

O. p. fossilis Rancholabrean E & C USA<br />

O. plebejus Pleistocene Brazil<br />

O. rex Pleistocene Brazil<br />

Osteopera see Agouti Pleistocene USA<br />

O. platycephalus see Agouti paca Pleistocene USA<br />

Otocolobus see Spermophilus<br />

Otognosis see Perognathus<br />

O. longimembris see Perognathus longimembris<br />

Otomys U.Pliocene-Recent Africa<br />

O. kempi Pleistocene Tanzania<br />

Otosciurus see Sciurus<br />

Otospermophilus see Spermophilus U.Miocene W USA<br />

O. gidleyi see Spermophilus gidleyi Hemphillian Oregon(US)<br />

O. wilsoni see Spermophilus wilsoni<br />

Oxymicterus see Oxymycterus<br />

Oxymycterus Pliocene-Recent Argentina,Brazil<br />

O. cf. Paramensis Lujanian Tucuman(ARG)<br />

O. cosmodus Pleistocene Brazil<br />

?. Debilis see Oxymycterus fossorius Pleistocene Brazil<br />

O. fossorius Pleistocene-Recent Brazil<br />

O. impexus Pliocene Argentina<br />

O. talpinus Pleistocene Brazil<br />

Paciculus L.Oligocene-M.Miocene W USA<br />

P. insolitus 25 cm? M.Miocene Oregon(US)<br />

P. lockingtonianus 3.8 cm M.Miocene Oregon(US)<br />

P. nebraskensis Arikareean Nebraska(US)<br />

P. woodi Arikareean S Dakota<br />

Paenemarmota U.Miocene-L.Pleistocene Usa,Mexico<br />

P. barbouri Hemphillian-Blancan Idaho,Nebraska,Kansas(US)Chihuahua,Michoacan(Mxco)<br />

P. marmota Blancan Washington(US)<br />

P. nevadensis U.Miocene Nevada(US)<br />

P. oregonensis Hemphillian Oregon(US)<br />

P. sawrockensis Hemphillian Nebraska(US)<br />

Pairomys M-U.Eocene Europe<br />

Palaearctomys L-U.Miocene N America<br />

Palaeocapromys see Capromys<br />

Palaeocardia see Protocaremys<br />

P. mater see Archaeocardia mater Oligocene Argentina<br />

Palaeocastor 7 cm 30 cm U.Oligocene-L.Miocene W Asia,W USA,W Canada

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. barbouri see Nannasfiber ostellatus<br />

P. cf. Nebraskensis see Palaeocastor sp. Arikareean S Dakota(US)<br />

P. fossor see Fossorcastor fossor Miocene Nebraska,Wyoming(US)<br />

P. gradatus see Capacikala gradatus<br />

P. magnus see Fossorcastor fossor<br />

P. major see Fossorcastor fossor<br />

P. miller see Nannasfiber ostellatus<br />

P. nebraskensis(nebrascensis) see Castor nebrascensis Nebraska,S Dakota(US)<br />

P. peninsulatus 7 cm? Arikareean Oregon,S Dakota(US)<br />

P. simplicidens see Fossorcastor fossor<br />

P. sp. Arikareean S Dakota(US)<br />

P. sp. Arikareean Saskatchewan(Cnda)<br />

Palaeocava probably Palaeocavia M.Pliocene S America<br />

Palaeocavia U.Miocene-L.Pleistocene Argentina<br />

P. avita Pliocene Argentina<br />

P. impar Pliocene Argentina<br />

P. minuta Pliocene Argentina<br />

P. pampaea Pliocene Argentina<br />

Palaeocricetus see Cricetodon M.Miocene Europe<br />

Palaeoctodon U.Miocene-L.Pliocene S America<br />

Palaeoechimys Pliocene-Pleistocene Peru<br />

Palaeohydrochoerus see Neochoerus<br />

Palaeolagus 5 cm 25 cm U.Eocene-L.Miocene USA,W Canada<br />

P. agapetillus see Palaeolagus haydeni Oligocene Colorado(US)<br />

P. brachyodon Chadronian<br />

P. burkei Orellan Montana(US)Saskatchewan(Cnda)<br />

P. cf. Burkei Whitneyan Saskatchewan(Cnda)<br />

P. cf. Hemirhizis Chadronian Saskatchewan(Cnda)<br />

P. cf. Temnodon Chadronian Saskatchewan(Cnda)<br />

P. ennisianus Oligocene Oregon(US)<br />

P. haydeni 5 cm? Orellan-Arikareean W USA,W Canada<br />

P. hemirhizis Orellan Nebraska(US)<br />

P. hypsodus Whitneyan-Arikareean S Dakota(US)<br />

P. intermedius Orellan Montana,Colorado(US)<br />

P. philoi Whitneyan-Arikareean Nebraska,S Dakota(US)<br />

P. primus Chadronian Wyoming(US)<br />

?. Sagapetillus see Palaeolagus haydeni?<br />

P. sp. L.Miocene Florida(US)<br />

P. sp. Chadronian Montana(US)<br />

P. sp. M.Miocene Oregon(US)<br />

P. sp. Cf. Haydeni Orellan Montana(US)<br />

P. temnodon Chadronian Montana,Wyoming(US)Saskatchewan(Cnda)<br />

P. triplex 45 cm? L.Miocene Colorado(US)<br />

P. turgidus L.Miocene Colorado, S Dakota(US)Saskatchewan(Cnda)<br />

Palaeomarmota see Ailuravus<br />

Palaeomys U.Miocene-L.Pliocene Germany<br />

P. castoroides Miocene Germany<br />

Palaeosciurus L.Oligocene-M.Miocene Europe,Asia<br />

P. feignouxi L.Miocene Europe<br />

P. fissurae M.Miocene Europe<br />

P. goti M.Oligocene France<br />

P. sutteri M.Miocene Europe<br />

Palaeotapeti see Sylvilagus<br />

Palaeotomys see Otomys Pliocene-Pleistocene Africa<br />

P. gracilis Pliocene-Pleistocene S Africa<br />

Palanaema see Issiodoromys<br />

Palanoema see Issiodoromys

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Palasiodon L-M.Paleocene China<br />

P. siurenensis Shanghuan Guangdong(China)<br />

Paleolagus see Palaeolagus<br />

Paleosciurus see Palaeosciurus<br />

Pallasiinus see Microtus<br />

Pallasiomys see Meriones<br />

Palmiramys U.Oligocene Uruguay<br />

P. waltheri Deseaden Uruguay<br />

Paludicola see Arvicola<br />

Paludilagus see Sylvilagus<br />

Paludotona U.Miocene-L.Pliocene Europe<br />

Palustrimus see Entoptychus L.Miocene W USA<br />

P. lewisi see Entoptychus lewisi Arikareean Oregon(US)<br />

Pampamys U.Miocene S America<br />

Panchomys U.Pliocene Argentina<br />

P. steppani U.Pliocene Buenos Aires(Argentina)<br />

Pannonicola U.Miocene Europe<br />

Panolax M-U.Miocene W USA<br />

P. sanctaefidei Clarendonian-Hemphillian New Mexico(US)<br />

P. sp.<br />

Pantrogna see Microparamys<br />

Papagomys M.Holocene-Recent Flores Island<br />

P. armandvillei living Flores Giant Rat M.Holocene-Recent Flores Island<br />

P. theodorverhoeveni living? M-U.Holocene Flores Island<br />

Pappocricetodon M-U.Eocene Kazakhstan<br />

P. antiquus<br />

P. kazakstanicus M.Eocene Kazakhstan<br />

P. rencunensis<br />

P. schaubi<br />

Pappogeomys L.Pliocene-Recent USA,Mexico<br />

P. cf. Castanops Sangamonian Mexico<br />

P. bensoni L-M.Blancan Arizona(US)<br />

Paracapromys see Mesocapromys?<br />

Paracaviodon see Cardiomys<br />

Paracitellus L.Oligocene-L.Miocene Europe<br />

Paracricetodon L-U.Oligocene Europe,Mallorca,Balearic Islands,N America<br />

P. cadurcensis Chattian France<br />

P. cf. Kavakderensis M.Oligocene Turkey<br />

P. confluens<br />

P. dehmi Chattian France<br />

P. kavakderensis Spain,France,Germany,Switzerland,Hungary,Greece,Tur<br />

P. kodjayarmensis M.Oligocene Turkey<br />

P. walgeri<br />

Paracricetulus M.Miocene-L.Pliocene E Asia<br />

Paracryptomys L.Miocene Namibia<br />

P. mackennae L.Miocene Namibia<br />

Paractenomys see Ctenomys<br />

Paradakkamys M-U.Miocene Pakistan<br />

Paradelomys M.Eocene-L.Oligocene France<br />

P. crusafonti Bartonian France<br />

Paradelphomys U.Oligocene-L.Miocene Argentina<br />

Paradipoides see Dipoides M.Pleistocene USA<br />

P. stovalli Irvingtonian Oklahoma,Maryland,Kansas(US)<br />

Paradipus U.Pleistocene-Recent Siberia<br />

P. ctenodactylus living Comb-toed Jerboa U.Pleistocene-Recent Siberia<br />

Paradjidaumo M.Eocene-L.Oligocene W USA,W Canada<br />

P. aff. Trilophus Duchesnean-Chadronian Montana(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. cf. Trilophus Chadronian Montana,Wyoming(US)<br />

P. hansonorum Chadronian Saskatchewan(Cnda)<br />

P. n.sp. Orellan Montana(US)<br />

P. n.sp. Aff. Trilophus Chadronian Montana(US)<br />

P. sp. Duchesnean Saskatchewan(Cnda)<br />

P. sp. Cf. Trilophus Chadronian Montana(US)<br />

P. trilophus Chadronian Montana(US)<br />

P. validus Orellan W USA<br />

Paradolichotis see Dolichotis<br />

Paradoxomys U.Miocene Argentina<br />

P. cancrivorus U.Miocene Argentina<br />

P. patagonicus Miocene Argentina<br />

Paraethomys U.Miocene-U.Pleistocene Africa,W Asia,Europe<br />

P. anomalus Pliocene S Africa<br />

P. chikeri U.Pliocene Morocco<br />

P. filfilae Quaternary Algeria<br />

P. meini U.Miocene-L.Pliocene Spain<br />

P. miocaenicus Turolian Spain<br />

Parageomys see Geomys<br />

Paraglirulus see Glirulus M.Miocene Europe<br />

P. werenfelsi<br />

Paraglis L-M.Miocene Europe<br />

Parahodomys see Neotoma<br />

P. quadriplicatus see Neotoma quadriplicata<br />

Paralactaga see Allactaga U.Miocene-L.Pliocene Mongolia,E Europe<br />

P. sp. U.Miocene Mongolia<br />

Paraleporillus see Pseudomys<br />

Parallactaga M.Pleistocene Asia Minor<br />

Parallomys U.Oligocene-L.Miocene Europe,N America<br />

Paramelomys see Melomys<br />

Parameriones see Meriones or Psammomys<br />

P. obeidiensis M.Pleistocene Israel,Syria<br />

Paramicrotoscoptes U.Miocene W USA<br />

P. cf. Hibbardi Hemphillian Nebraska(US)<br />

Paramyocastor U.Miocene-U.Pliocene Argentina<br />

P. diligens Montehermosan-Chapadmalalan Argentina<br />

P. intactus see Paramyocastor diligens<br />

Paramys 9 cm 60 cm U.Paleocene-M.Eocene Europe,W USA,Asia<br />

P. adamus U.Paleocene Wyoming(US)<br />

P. atavus U.Paleocene Montana(US)<br />

P. atwateri see Acritoparamys atwateri<br />

P. bicuspis see Paramys taurus<br />

P. buccatus Eocene Wyoming,New Mexico(US)<br />

P. cf. Delicatior 9 cm? Uintan Texas(US)<br />

P. cf. Delicatus Bridgerian Wyoming(US)<br />

P. compressidens Uintan-Bridgerian Wyoming(US)<br />

P. copei see Paramys bicuspis Wasatchian-Bridgerian Wyoming,Colorado(US)<br />

P. delicatior see Plesiarctomys delicatior Wyoming,Utah,New Mexico(US)<br />

P. delicatissimus see Plesiarctomys delicatissimus Utah,Wyoming(US)<br />

P. delicatus 60 cm Wasatchian-Bridgerian Utah,Wyoming(US)<br />

P. excavatus see P. gardneri? Wasatchian-Bridgerian Wyoming(US)<br />

P. e. excavatus Wasatchian-Bridgerian Wyoming(US)<br />

P. e. gardneri see Thisbemys perditus<br />

P. e. obliquidens see Paramys taurus<br />

P. francesi see Acritoparamys francesi<br />

P. grangeri Uintan Wyoming(US)<br />

P. hians see Pseudotomus hians Eocene Wyoming(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. huerfanensis see Knightomys huerfanensis<br />

P. leptodus see Plesiarctomys leptodus Wyoming(US)<br />

P. major see Paramys taurus<br />

P. nitidus Eocene Wyoming(US)<br />

P. nr. Excavatus see Acritoparamys wyomingensis<br />

P. parvidens Eocene Wyoming(US)<br />

P. primaevus see Paramys taurus<br />

P. quadratus see Paramys taurus<br />

P. relictus see Sciurus relictus<br />

P. robustus see Pseudotomus robustus Eocene Wyoming(US)<br />

P. sciuroides Eocene Utah(US)<br />

P. sp. Bridgerian Wyoming(US)<br />

P. sp. Uintan Wyoming(US)<br />

P. sp.1<br />

P. sp.A<br />

P. sp. Cf. Copei Uintan Wyoming(US)<br />

P. superbus see Pseudotomus hians Eocene Wyoming(US)<br />

P. taurus Wasatchian Colorado(US)<br />

P. uintensis Eocene Utah(US)<br />

P. undans Eocene Wyoming(US)<br />

P. wyomingensis see Acritoparamys wyomingensis<br />

Paranamatomys U.Eocene W USA<br />

P. storeri<br />

Paranamys see Olenopsis<br />

Paraneotoma see Neotoma U.Miocene W USA<br />

P. cf. Fossilis Blancan Washington(US)<br />

P. minutus see Neotoma minutus Hemphillian Texas(US)<br />

Paranictops L.Paleocene-L.Eocene China<br />

P. majuscula(majuseula) Nongshanian Anhui(China)<br />

Paranomalurus L.Oligocene-M.Miocene Africa<br />

P. bishopi L.Miocene Kenya<br />

P. soniae L.Miocene S & E Africa<br />

P. walkeri L.Miocene Kenya,S Africa,Uganda<br />

Paranomys see Olenopsis<br />

Paranotolagus L.Pliocene Mexico<br />

P. complicatus Blancan Guanajuato(Mxco)<br />

Parapedetes L-M.Miocene SW Africa<br />

P. namaquensis L.Miocene Namibia<br />

Parapelomys U.Miocene-U.Pliocene Pakistan,Afghanistan<br />

P. cf. Charkhensis Turolian Afghanistan<br />

P. charkhensis Turolian-Ruscinian Afghanistan<br />

P. orientalis Ruscinian Afghanistan<br />

P. robertsi U.Miocene Pakistan<br />

P. sp. U.Miocene Afghanistan<br />

Parapeolomys U.Miocene Afghanistan<br />

P. sp. Turolian Molayan(Afghanistan)<br />

Parapetaurista M.Miocene China<br />

Paraphenacomys see Phenacomys<br />

Paraphiomys L.Oligocene-U.Miocene Africa,Saudi Arabia<br />

P. occidentalis U.Miocene Morocco<br />

P. pigotti L.Miocene Morocco,Kenya<br />

P. simonsi Oligocene Egypt<br />

P. sp.1 Chorora(Ethiopia)<br />

P. sp.2 Chorora(Ethiopia)<br />

P. stromeri Saudi Arabia<br />

P. s. hopwoodi L.Miocene Kenya<br />

P. s. stromeri L.Miocene Namibia & E Africa

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Parapitymys see Microtus<br />

Parapliosaccomys M-U.Miocene N America<br />

Parapodemus U.Miocene-M.Pleistocene Europe,Asia<br />

P. barbarae Turolian Spain<br />

P. coronensis Astian-Biharian Europe<br />

P. gaudryi Turolian Greece,Spain<br />

P. jordanicus M.Pleistocene Asia Minor<br />

P. lugdunensis Turolian Germany,Austria,Spain<br />

P. sp. Turolian Masada Ruea 3(Spain)<br />

Pararchaeomys see Taeniodus<br />

Pararhizomys L-U.Pliocene China,Mongolia<br />

P. hipparionum 5 cm? L.Pliocene Shaanxi(China),Mongolia<br />

Pararuschinomys probably Pararuscinomys, see Fahlbuschia<br />

Pararuscinomys see Cricetodon or Fahlbuschia<br />

Parasciurus see Sciurus<br />

P. arctomyoides see Sciurus arctomyoides Miocene Montana(US)<br />

P. ballovianus see Sciurus ballovianus Miocene Oregon(US)<br />

P. calycinus see Sciurus calycinus Pleistocene Pennsylvania(US)<br />

P. jeffersoni see Sciurus jeffersoni Oligocene Montana(US)<br />

P. panolius see Sciurus panolius Pleistocene Virginia(US)<br />

P. relictus see Sciurus relictus Oligocene Colorado(US)<br />

P. vortmanni see Sciurus vortmanni Miocene Oregon(US)<br />

Parasminthus see Plesiosminthus L.Miocene W Kazakhstan,China<br />

P. asiaecentralis Agenian Gansu(China)<br />

P. debruijni Agenian W Kazakhstan<br />

P. parvulus Agenian Gansu(China)<br />

P. sp. Agenian Gansu(China)<br />

P. tangingoli Agenian Gansu(China)<br />

Parasteiromys U.Oligocene-L.Miocene S America<br />

Paratarsomys L.Miocene Africa<br />

P. macinnesi L.Miocene Kenya<br />

Paraulacodus M-U.Miocene India,Pakistan,Kenya<br />

P. indicus M-U.Miocene India,Pakistan<br />

P. johanesi see Neosciuromys africanus? Kenya,Ethiopia<br />

Paraxerus L.Pliocene-Recent Africa<br />

Pareumys M-U.Eocene W USA<br />

P. grangeri Bridgerian-Uintan Utah,Wyoming(US)<br />

P. guensbergi Duchesnean Utah(US)<br />

P. milleri Uintan Utah(US)<br />

P. sp. Uintan-Duchesnean California,Montana(US)<br />

P. sp. Cf. Milleri Uintan-Duchesnean California(US)<br />

P. sp. Near P. grangeri Bridgerian California(US)<br />

P. troxelli Uintan Utah(US)<br />

Parodimys U.Miocene S America<br />

Paronychomys U.Miocene W USA<br />

P. sp. U.Miocene Texas(US)<br />

Parotomys M.Pleistocene-Recent S Africa<br />

Parrarhizomys L.Pliocene E Asia<br />

Pascualia U.Pliocene S America<br />

Patriotheridomys U.Eocene-L.Oligocene Europe<br />

Pattersomys U.Miocene Argentina<br />

Paulacoutomys U.Oligocene S America<br />

Paulamys Holocene Lesser Sunda Islands<br />

P. guanajuatoensis<br />

P. naso M.Holocene Flores Island<br />

Pauromys L-M.Eocene W USA<br />

P. cf. Perditus Uintan California(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. exallos Bridgerian Nevada(US)<br />

P. nr. Texensis Uintan Texas(US)<br />

P. perditus Bridgerian Wyoming(US)<br />

P. schaubi Wasatchian-Bridgerian Wyoming(US)<br />

P. simplex Uintan Texas(US)<br />

P. sp. Wasatchian Wyoming(US)<br />

P. sp. Uintan Utah(US)<br />

P. sp.3 Uintan Texas(US)<br />

P. sp.4 Uintan Texas(US)<br />

P. sp. Group 2 Uintan Texas(US)<br />

P. texensis Uintan Texas(US)<br />

Pectinator L.Pliocene-Recent Asia,Africa<br />

Pedestes see Pedetes<br />

Pedetes L.Pliocene-Recent Africa<br />

P. gracile Pliocene S Africa<br />

P. sp. Pleistocene Tanzania<br />

Pediolagus see Nekrolagus or Dolichotis<br />

P. progressus see Nekrolagus progressus<br />

Pedomys see Microtus<br />

P. australis see Microtus australis<br />

P. guildayi see Microtus guildayi<br />

P. llanensis see Microtus australis<br />

P. n.sp. Irvingtonian Florida(US)<br />

Pellegrina see Pellegrinia<br />

Pellegrinia Pleistocene Sicily<br />

P. panormensis Pleistocene Sicily<br />

Pelomys L.Pliocene-Recent Greece,Afghanistan,Rhodes,Algeria<br />

P. cf. Europaeus Algeria<br />

P. europaeus Ruscinian Greece<br />

Pelycomys U.Eocene-M.Oligocene W USA<br />

P. brulanus Orellan Nebraska(US)<br />

P. cf. Placidus Orellan Nebraska(US)<br />

P. sp. Orellan Montana(US)<br />

Pentabuneomys L.Miocene Europe<br />

Pentaglis see Myoglis M.Miocene Europe<br />

Pentalagus U.Pleistocene-Recent Japan<br />

Pentastylodon U.Miocene S America<br />

Pentastylomys U.Miocene S America<br />

Peracomys see Acomys<br />

Peragnathus see Perognathus<br />

Perea see Cavia<br />

Pergnathus probably Perognathus M.Miocene USA<br />

P. furlongi probably Perognathus furlongi California(US)<br />

Peridiomys L-U.Miocene N America<br />

Peridyromys L.Oligocene-M.Pleistocene Europe,C Asia,Mallorca,Sardinia<br />

P. aquatilis Astaracian Spain<br />

P. columbarii Chattian Spain<br />

P. darocensis Orleanian Spain<br />

P. jaegeri Astaracian France<br />

P. lavocati M.Miocene Turkey<br />

P. murinus Astaracian France<br />

P. sondaari Orleanian Spain<br />

P. sp. Vallesian-Turolian Turkey<br />

P. turbatus Astaracian Spain<br />

Perimys U.Oligocene-L.Miocene Argentina<br />

P. aemulus Eocene? Argentina<br />

P. angulatus Eocene? Argentina

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. diminutus Eocene? Argentina<br />

P. dissimilis Eocene? Argentina<br />

P. erutus Eocene? Argentina<br />

P. impactus Eocene? Argentina<br />

P. incurvus Eocene? Argentina<br />

P. onustus Eocene? Argentina<br />

P. pacificus Eocene? Argentina<br />

P. perpinguis Eocene? Argentina<br />

P. planaris Eocene? Argentina<br />

P. procerus Eocene? Argentina<br />

P. puellus Eocene? Argentina<br />

P. pueraster Eocene? Argentina<br />

P. reflexus Eocene? Argentina<br />

P. scalabrinianus Oligocene Argentina<br />

P. scalaris Eocene? Argentina<br />

P. transversus Eocene? Argentina<br />

P. zonatus Eocene? Argentina<br />

Perodipus see Dipodomys<br />

Perognathoides see Cupidinimus U.Miocene-L.Pliocene USA,Canada<br />

P. bidahochiensis see Cupidinimus bidahochiensis<br />

P. cf. Tertius see Cupidinimus avawatzensis<br />

P. cuyamensis see Cupidinimus cuyamensis<br />

P. eurekensis see Cupidinimus eurekensis<br />

P. halli see Cupidinimus halli<br />

P. kleinfelderi see Cupidinimus kleinfelderi<br />

P. madisonensis see Cupidinimus madisonensis<br />

P. quartus see Cupidinimus quartus<br />

P. saskatchewanensis see Cupidinimus saskatchewanensis<br />

P. tertius see Cupidinimus tertius<br />

Perognathus L.Miocene-Recent USA<br />

P. apache living Pocket Mouse Rancholabrean-Recent Arizona(US)<br />

P. californicus living Pocket Mouse Rancholabrean-Recent California(US)<br />

P. cf. Gidleyi Blancan Kansas(US)<br />

P. cf. Minutus Barstovian Florida(US)<br />

P. dunklei Hemphillian Kansas(US)<br />

P. fasciatus living Silky Pocket Mouse<br />

P. flavus living Silky Pocket Mouse Rancholabrean-Recent Texas,New Mexico(US)<br />

P. furlongi Hemingfordian-Barstovian California(US)<br />

P. gidleyi Blancan Kansas(US)<br />

P. henryredfieldi Hemphillian Arizona(US)<br />

P. hispidus living Pocket Mouse Irvingtonian-Recent Oklahoma,Kansas,Texas(US)<br />

P. inornatus living Pocket Mouse Rancholabrean-Recent California(US)<br />

P. intermedius living Pocket Mouse Rancholabrean-Recent New Mexico(US)<br />

P. longimembris living Pocket Mouse Rancholabrean-Recent Nevada(US)<br />

P. magnus L.Blancan Idaho(US)<br />

P. maldei 1 cm? L.Blancan Idaho(US)<br />

P. mclaughlini Hemphillian Kansas(US)<br />

P. merriami living Pocket Mouse Rancholabrean-Recent Texas(US)<br />

P. minutus Barstovian-Clarendonian Florida,California(US)<br />

P. parvus living Pocket Mouse Rancholabrean-Recent Idaho(US)<br />

P. pearlettensis L-U.Blancan Kansas,Texas(US)<br />

P. rexroadensis Blancan Kansas,Texas(US)<br />

P. sp. Hemphillian Chihuahua(Mxco)<br />

P. sp. U.Miocene Nebraska(US)<br />

P. sp. U.Pleistocene Wyoming(US)<br />

P. sp. Blancan-Irvingtonian California(US)<br />

P. sp. Blancan Washington(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. sp. U.Pliocene-L.Pleistocene Kansas,S Dakota(US)<br />

P. sp. Hemphillian Texas(US)<br />

P. strigipredus Blancan Arizona(US)<br />

Peromyscus U.Miocene-Recent USA<br />

P. altilineatus Pleistocene-Recent<br />

P. antiquus U.Miocene Nevada(US)<br />

P. anyapahensis Rancholabrean California(US)<br />

P. baumgartneri Blancan Kansas(US)<br />

P. berendsensis Rancholabrean Kansas,Oklahoma(US)<br />

P. boylii living Brush Mouse Rancholabrean-Recent California,Texas(US)Nuevo Leon(Mxco)<br />

P. brachygnathus see Baiomys brachygnathus<br />

P. cf. Hagermanensis Blancan Kansas(US)<br />

P. cf. Leucopus U.Pleistocene Missouri(US)<br />

P. cochrani Irvingtonian-Rancholabrean Kansas,Oklahoma(US)<br />

P. cragini(cargini) Blancan-Irvingtonian Kansas,Colorado(US)<br />

P. crinitus living Canyon Mouse Rancholabrean-Recent New Mexico,California(US)<br />

P. cumberlandensis Irvingtonian-Rancholabrean Maryland,W Virginia,Georgia(US)<br />

P. difficilis Rancholabrean-Recent New Mexico(US)<br />

P. eliasi see Bensonomys eliasi<br />

P. eremicus living Cactus Mouse Rancholabrean-Recent California(US)<br />

P. floridanus see Podomys floridanus Rancholabrean-Recent Florida(US)<br />

P. gossypinus living Cotton Mouse Rancholabrean-Recent Florida,Texas(US)<br />

P. hagermanensis Blancan Idaho(US)<br />

P. imperfectus Rancholabrean-Recent California(US)<br />

P. irvingtonensis Irvingtonian California(US)<br />

P. kansasensis Blancan Kansas,Nebraska(US)<br />

P. leucopus living Deer Mouse Rancholabrean-Recent USA(widespread)<br />

P. loxodon Pliocene New Mexico(US)<br />

P. maniculatus living Deer Mouse Rancholabrean-Recent USA(widespread)<br />

P. minimus see Baiomys minimus<br />

P. nematodon Miocene Oregon(US)<br />

P. nesodytes Rancholabrean California(US)<br />

P. nosher Blancan Washington(US)<br />

P. ochraventer living Deer Mouse Pleistocene-Recent<br />

P. oklahomensis Rancholabrean Oklahoma,Texas(US)<br />

P. pectoralis living White-ankled Mouse Rancholabrean-Recent Texas,New Mexico(US)<br />

P. polionotus living Deer Mouse Irvingtonian-Recent Florida,Georgia(US)<br />

P. progressus Rancholabrean Kansas,Colorado,Texas(US)<br />

P. sarmocophinus Irvingtonian Florida(US)<br />

P. sawrockensis see Symmetrodontomys sawrockensis<br />

P. simulatus Pleistocene-Recent<br />

P. sp. Hemphillian Texas,Oregon(US)<br />

P. sp. Blancan-Irvingtonian California(US)<br />

P. sp. L.Pleistocene S Dakota(US)<br />

P. sp. (small) Irvingtonian Florida(US)<br />

P. truei living Pinon Mouse Rancholabrean-Recent New Mexico(US)<br />

Perrieromys see Theridomys<br />

Perumys U.Pliocene S America<br />

Petauria M.Pleistocene Europe<br />

P. sp. see Cryptopterus webbi<br />

Petaurista L.Pleistocene-Recent Asia,E Indies<br />

Petauristodon L-U.Miocene USA<br />

P. jamesi Barstovian California(US)<br />

P. mathewsi Barstovian California(US)<br />

P. minimus Barstovian California(US)<br />

P. minutus Barstovian California(US)<br />

P. pattersoni Arikareean Florida(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. sp. Barstovian Oregon(US)<br />

P. sp. Cf. Matthewsi Hemingfordian-Barstovian California(US)<br />

P. uphami Clarendonian California(US)<br />

Petauristus see Petaurista<br />

Petinomys U.Miocene-Recent China,E Europe<br />

Petrobates see Pectinator<br />

Petrokoslovia possibly Petrokozlovia M.Eocene Pakistan,India<br />

cf. P. sp. Indet.1 M.Eocene Chorlakki,Kuldana(Pakistan)Kalakot(India)<br />

cf. P. sp. Indet.2 M.Eocene Chorlakki(Pakistan)Kalakot(India)<br />

Petrokozlovia L-U.Eocene Kazakhstan<br />

P. basileia L.Eocene Kazakhstan<br />

P. cf. Notos Ypresian-Cuisian Kyrgyzstan<br />

Petromus Pliocene-Recent Africa<br />

P. minor Pliocene S Africa<br />

Petromys see Petromus or Apodemus<br />

Petromyscus U.Miocene-Recent Southern Africa<br />

Petteromys see Gerbillus<br />

Pewelagus L-U.Pliocene W USA,Mexico<br />

P. dawsonae 5.8 cm Blancan California,Texas(US)<br />

P. mexicanus Blancan Guanajuato(Mxco)<br />

Phaiomys see Microtus<br />

P. lakhutensis see Microtus lakhutensis<br />

P. pliocaenicus see Microtus pliocaenicus<br />

Phanomys U.Oligocene-L.Miocene Argentina<br />

P. mixtus Oligocene Argentina<br />

P. vetulus Oligocene Argentina<br />

Phaulomys U.Pleistocene-Recent Japan<br />

Phelosaccomys M-U.Miocene W USA<br />

P. hibbardi Barstovian-Hemphillian Wyoming(US)<br />

P. neomexicanus Barstovian New Mexico(US)<br />

Phenacomys U.Pliocene-Recent USA<br />

P. deeringensis<br />

P. gryci Irvingtonian Colorado(US)<br />

P. intermedius living Heather Vole Rancholabrean-Recent USA(widespread)<br />

P. primaevus see Pliophenacomys primaevus<br />

P. sp. Irvingtonian Colorado(US)<br />

Philistomys see Myomimus<br />

Phiocricetomys L.Oligocene Egypt<br />

P. minutus L.Oligocene Egypt<br />

Phiomyoides L.Miocene E & S Africa<br />

P. humilis L.Miocene Namibia<br />

Phiomys U.Eocene-L.Miocene Egypt,Oman<br />

P. aff. Paraphiomyoides Oligocene Egypt<br />

P. andrewsi Rupelian Egypt<br />

P. lavocati Oligocene Egypt<br />

P. paraphiomyoides Oligocene Egypt<br />

Phloromys see Phtoramys<br />

Phoberomys U.Miocene-L.Pliocene Brazil,Venezuela<br />

P. burmeisteri 23 cm+ 1 m? U.Miocene-L.Pliocene Brazil<br />

P. pattersoni 2.7 m? 680kg? Huayquerian Venezuela<br />

Phodopus U.Pleistocene-Recent Europe,Asia<br />

Phractomys see Lophiomys<br />

Phragmomys see Lophiomys<br />

Phregatherium see Phugatherium<br />

Phthinylla see Paraphiomys<br />

Phthoramys probably Phtoramys L.Pliocene Argentina<br />

P. homogenidens Miocene? Argentina

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Phtoramys U.Miocene-L.Pliocene Argentina<br />

P. homogenidens U.Miocene-L.Pliocene Argentina<br />

Phugatherium L.Pliocene Argentina<br />

P. cataclysticum U.Miocene? Argentina<br />

Phyllomys see Echimys<br />

Phyllotis Pleistocene-Recent Argentina<br />

P. bravardi Pleistocene Argentina<br />

P. sp. Lujanian Tucuman(ARG)<br />

Piezodus U.Oligocene-M.Miocene Europe<br />

Pika see Ochotona<br />

Pinemys see Microtus<br />

Pipestonemys see Pipestoneomys<br />

Pipestoneomys U.Eocene-L.Oligocene W USA<br />

P. bisulcatus Chadronian Montana(US)<br />

Pireddamys L.Miocene Sardinia<br />

Pithanotomys L.Pliocene-Recent Argentina,Chile<br />

P. columaris Pliocene Argentina<br />

P. cordubensis Pliocene Argentina<br />

P. intermedius Pliocene Argentina<br />

P. macer Pliocene Argentina<br />

P. similis Pliocene Argentina<br />

Pitymys see Microtus U.Pliocene-M.Pleistocene Europe,Asia,N America<br />

P. aratai see Microtus aratai<br />

P. cumberlandensis see Microtus cumberlandensis<br />

P. daghestanicus U.Pleistocene-Recent Caucasus(Russia)<br />

P. didelta see Microtus didelta Pleistocene Pennsylvania(US)<br />

P. gregaloides Biharian Europe<br />

P. guatemalensis see Microtus guatemalensis<br />

P. henseli<br />

P. hibbardi see Microtus hibbardi Rancholabrean Florida(US)<br />

P. involutus see Microtus involutus Pleistocene Pennsylvania(US)<br />

P. juldaschi Oldenburgian Tadzhikistan<br />

P. llanensis see Microtus ochrogaster<br />

P. majori U.Pleistocene-Recent Russia<br />

P. mcnowni see Microtus mcnowni<br />

P. meadensis see Microtus meadensis Colorado(US)Valley of Mexico<br />

P. nemoralis<br />

P. oaxacensis see Microtus oaxacensis<br />

P. parvulus see Pitymys pinetorum<br />

P. pinetorum see Microtus pinetorum<br />

P. savii<br />

?. Sigmodus see Pitymys didelta Pleistocene Pennsylvania(US)<br />

P. speothen see Microtus speothen Pleistocene Pennsylvania(US)<br />

P. subterraneus U.Pleistocene-Recent Russia<br />

P. terrestris see Microtus terrestris<br />

Plagiodontia Pleistocene-Recent Haiti,Dominican Republic,La Gronave Island<br />

P. aedium living Hispaniolan Hutia Holocene-Recent Haiti,Dominican Republic,La Gronave Island<br />

P. araeum U.Holocene Haiti<br />

P. caletensis see Plagiodontia ipnaeum<br />

P. hylaeum see Plagiodontia aedium<br />

P. ipnaeum U.Holocene Hispaniola<br />

P. spelaeum see Plagiodontia aedium<br />

P. velozi see Plagiodontia ipnaeum? U.Holocene Hispaniola<br />

Platacanthomus see Platacanthomys<br />

Platacanthomys U.Miocene-Recent China<br />

Plataeomys U.Miocene-M.Pleistocene Argentina<br />

P. scindens Pliocene Argentina

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Platyacanthomys see Platacanthomys<br />

Platycercomys see Pygeretmus<br />

Platycranius see Alticola<br />

Platygeomys see Pappogeomys<br />

Platyodon name preoccupied by a mullosk, see Titanomys<br />

Platypittamys 30 cm U.Oligocene S America<br />

Platypyga see Dasyprocta<br />

Plectomys see Akodon<br />

Pleisispermophilus probably Plesispermophilus L-U.Oligocene Europe,Asia<br />

Plesiadapis actually a Primate, see that Index<br />

Plesiaguti M.Pleistocene Argentina<br />

P. totoi Ensenadan Argentina<br />

Plesiarctomys L-U.Eocene W USA,France,Greece?<br />

P. buccatus Wasatchian Wyoming(US)<br />

P. delicatior Wasatchian Wyoming(US)<br />

P. delicatissimus 8 cm? Wasatchian Wyoming,Utah(US)<br />

P. gervaisi(gervaisii) Eocene France<br />

P. hians see Pseudotomus hians Bridgerian Wyoming(US)<br />

P. leptodus 5 cm? 60 cm Bridgerian Wyoming(US)<br />

P. schlosseri Eocene Switzerland<br />

P. sp. Eocene France<br />

Plesiestonyx see Condylarth Index<br />

Plesiocricetodon see Plesiodipus M.Miocene China<br />

Plesiodipus M-U.Miocene China<br />

P. thibetanus China<br />

Plesiosciuris see Plesiosciurus M.Miocene China<br />

Plesiosciurus M.Miocene China<br />

Plesiosminthus U.Eocene-U.Miocene Mongolia,Kazakhstan,Europe,W USA<br />

P. geringensis Arikareean Nebraska(US)<br />

P. grangeri<br />

P. sminthus L.Miocene W Kazakhstan<br />

P. sp. Hemingfordian-Barstovian California(US)<br />

P. tangingoli M.Oligocene Mongolia<br />

P. tereskentensis L.Miocene Kazakhstan<br />

Plesiospermophilus see Plesispermophilus<br />

P. angustidens see Plesispermophilus angustidens France<br />

Plesiothomomys see Thomomys<br />

P. potomacensis see Thomomys potomacensis<br />

Plesispermophilus L-U.Oligocene Europe,C Asia,N America<br />

P. altidens see Cylindrodon collinus<br />

P. angustidens Oligocene France<br />

P. atavus Rupelian France<br />

P. lohiculus see Prosciurus lohiculus<br />

Pleurolicus U.Oligocene-L.Miocene W USA,W Canada<br />

P. cf. Sulcifrons Arikareean Nebraska,New Mexico(US)<br />

P. copei see P. sulcifrons Arikareean Oregon(US)<br />

P. dakotensis Arikareean S Dakota(US)<br />

P. diplophysus see P. sulcifrons M.Miocene Oregon(US)<br />

P. exiguus Arikareean Nebraska(US)<br />

P. hemingfordensis Hemingfordian Nebraska(US)<br />

P. leptophrys 3.4 cm M.Miocene Oregon(US)<br />

P. sellardsi Texas(US)<br />

P. sp. Arikareean Saskatchewan(Cnda)<br />

P. sp.2<br />

P. sulcifrons 4.3 cm Arikareean Oregon(US)<br />

Pleurolocus see Pleurolicus<br />

Plexochoerus see Cardiatherium

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. adluis Miocene Argentina<br />

P. lynchi Miocene Argentina<br />

P. paranensis Miocene Argentina<br />

Pliochotona see Ochotona<br />

Pliocitellus see Spermophilus<br />

Plioctomys see Synaptomys<br />

Pliodolichotis U.Miocene S America<br />

Pliogeomys U.Miocene-U.Pliocene W USA,Mexico<br />

P. buisi Hemphillian Oklahoma(US)<br />

P. carranzai Hemphillian Chihuahua(Mxco)<br />

P. n.sp. Hemphillian Chihuahua(Mxco)<br />

P. parvus Blancan Idaho(US)<br />

P. transitionalis Hemphillian<br />

Pliohydrochoerus see Neochoerus<br />

Pliolagomys L-U.Pliocene E Europe<br />

Pliolagostomus L-M.Miocene Argentina<br />

P. notatus Miocene Argentina<br />

Pliolagus see Hypolagus L.Pliocene-L.Pleistocene Europe<br />

P. beremendensis<br />

P. tothi<br />

Pliolemmus L.Pliocene-L.Pleistocene USA<br />

P. antiquus L-U.Blancan Nebraska,Kansas(US)<br />

Pliomys L.Pliocene-U.Pleistocene Alaska(US),Europe,SW Asia<br />

P. coronensis Biharian-Oldenburgian Europe<br />

P. deeringensis Irvingtonian Alaska(US)<br />

P. episcopalis Biharian France<br />

P. lenki L-M.Pleistocene France<br />

Pliopentalagus L-U.Pliocene China,Afghanistan,Moldavia,Slovakia<br />

Pliopetaurista U.Miocene-L.Pleistocene Europe,Asia<br />

P. pliocaenica Turolian-Ruscinian Spain<br />

Pliopetes U.Miocene-U.Pliocene Macedonia<br />

Pliophenacomys L.Pliocene-M.Pleistocene USA,Mexico<br />

cf. P. osborni L.Pleistocene S Dakota(US)<br />

P. dixonensis<br />

P. finneyi Blancan Kansas(US)<br />

P. idahoensis see Ophiomys taylori<br />

P. koenigswaldi Hemphillian Indiana(US)<br />

P. meadensis see Ophiomys meadensis<br />

P. n.sp. Chihuahua(Mxco)<br />

P. osborni Blancan Kansas,Nebraska(US)<br />

P. primaevus Blancan Kansas,Wyoming,Nebraska(US)<br />

P. wilsoni Blancan Chihuahua(Mxco)<br />

Pliopotamys L.Pliocene-M.Pleistocene USA<br />

P. meadensis Blancan-Irvingtonian Kansas,Nebraska(US)<br />

P. minor Blancan-Irvingtonian California,Idaho,Washington(US)<br />

P. nr. Meadensis Blancan Wyoming(US)<br />

Pliopotomys probably Pliopotamys Pliocene W USA<br />

P. minor probably Pliopotamys minor Blancan Washington(US)<br />

Pliopygerethmus see Pygeretmus<br />

Pliorhombomys see Rhombomys<br />

Pliosaccomys U.Miocene W USA<br />

P. higginsensis Hemphillian Texas(US)<br />

P. magnus U.Miocene Nevada(US)<br />

P. sp. Hemphillian Nebraska(US)<br />

Plioscirtopoda U.Miocene-L.Pliocene C Asia,Ukraine<br />

P. antiqua U.Miocene C Asia<br />

P. rapida L.Pliocene C Asia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. zykini L.Pliocene C Asia<br />

Pliosciuropterus U.Miocene-U.Pliocene Europe<br />

P. schaubi Astian-Villafranchian Europe<br />

Plioselevinia L.Pliocene Poland<br />

Pliosiphneus see Prosiphneus<br />

Pliosiwalagus U.Pliocene India<br />

P. sivalensis Pliocene? Unknown<br />

P. sp. M.Pliocene Tatrot(India)<br />

P. whitei U.Pliocene India<br />

Pliospalax M.Miocene-U.Pliocene Europe,Turkey,Rhodes<br />

P. canakkalensis Astaracian Turkey<br />

P. cf. Sotirisi U.Miocene Samos<br />

P. compositodontus Vallesian Ukraine<br />

P. macovei(macoveii) Turolian-Ruscinian Turkey,Greece,Romania<br />

P. marmarensis Astaracian Turkey<br />

P. n. sp.1 U.Miocene Turkey<br />

P. n. sp.2 U.Miocene Turkey<br />

P. n. sp.3 U.Miocene Turkey<br />

P. n. sp.4 U.Miocene Turkey<br />

P. n. sp.5 U.Miocene Turkey<br />

P. primitivus Astaracian Turkey<br />

P. sp. Vallesian-Turolian Turkey<br />

P. tourkobouniensis L.Pliocene Turkey<br />

Pliotomodon U.Miocene-L.Pliocene N America<br />

Pliozapus U.Miocene-L.Pliocene N America<br />

Poamys U.Miocene N America<br />

Podanomalus see Notomys<br />

Podomys L.Pleistocene-Recent E USA<br />

P. floridanus living Florida Mouse Irvingtonian-Recent Florida(US)<br />

P. N.sp. Irvingtonian Florida(US)<br />

Poecilolagus see Lepus<br />

Poemys see Dendromus<br />

Polinaomys Oligocene Kazakhstan<br />

P. shintuzsaensis Oligocene Shintuzsai locality(C Kazakhstan)<br />

Poliocitellus see Spermophilus<br />

Polonomys see Prosomys<br />

Pomelimys see Eucricetodon<br />

Pomonomys L.Miocene Namibia<br />

P. dubius L.Miocene Namibia<br />

Porcellusignum U.Miocene S America<br />

Potamarchus U.Miocene-M.Pliocene Argentina<br />

P. murinus Oligocene Argentina<br />

P. sigmodon Oligocene Argentina<br />

Potamys see Myocastor<br />

?. Brasiliensis see Nectomys squamipes Pleistocene Brazil<br />

Potwarmus M-U.Miocene Pakistan<br />

P. primitivus U.Miocene Pakistan<br />

P. thailandicus L.Miocene Thailand<br />

Prachyrhizomys invalid spelling of Brachyrhizomys<br />

Praearmantomys L-M.Miocene Europe<br />

Praectenomys U.Pliocene S America<br />

Praesynaptomys see Synaptomys U.Pliocene Europe<br />

Praolestes U.Paleocene,L.Eocene Asia,N America<br />

Praomys U.Pliocene-Recent Africa<br />

P. pomeli M.Pleistocene N Africa<br />

P. skouri<br />

P. s. oughlamensis U.Pliocene Morocco

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. sp. Hadar(Ethiopia)<br />

Praotherium see Sylvilagus<br />

P. palatinum Irvingtonian Pennsylvania(US)<br />

Praticola see Arvicola<br />

Pratilepus U.Miocene-U.Pliocene USA,Mexico<br />

P. kansasensis Blancan Kansas,Texas(US)Guanajuato(Mxco)<br />

P. kutschurganicus see Trischizolagus dumitrescuae<br />

P. progressus see Nekrolagus progressus<br />

P. sp. Hemphillian Florida(US)<br />

P. ucrainicus see Trischizolagus dumitrescuae<br />

P. vagus see Alilepus vagus Blancan Idaho,Washington(US)<br />

Prea see Cavia<br />

Predicrostonyx M.Pleistocene W USA<br />

P. hopkinsi Irvingtonian Alaska(US)<br />

Prediscrostonyx probably Predicrostonyx L-M.Pleistocene N America,Europe,Asia<br />

Presbymys M-U.Eocene W USA<br />

P. lophatus Uintan-Duchesnean California(US)<br />

P. sp. Uintan-Duchesnean California(US)<br />

Primus L-M.Miocene Pakistan<br />

Proadelomys<br />

Proaguti see Eumysops<br />

Proalactaga M-U.Miocene Asia<br />

Proatherura see Eumysops? L.Pliocene S America<br />

Procaprolagus M.Eocene-U.Oligocene W Canada<br />

P. cf. Vetustus see Zaissanolagus gromovi Kazakhstan<br />

P. maximus see Desmatolagus robustus<br />

P. mongolicus see Desmatolagus gobiensis<br />

P. orlovi see Desmatolagus gobiensis<br />

P. sp. Chadronian Saskatchewan(Cnda)<br />

P. vetustus see Desmatolagus gobiensis<br />

P. vusillus Uintan Saskatchewan(Cnda)<br />

Procapromys see Capromys<br />

Procardia see Schistomys<br />

Procardiatherium U.Miocene-M.Pliocene Argentina<br />

P. crassum U.Miocene Argentina<br />

P. simplicidens U.Miocene Argentina<br />

Procardiomys U.Miocene-L.Pliocene S America<br />

Procardiotherium probably Procardiatherium<br />

P. crassum U.Miocene Argentina<br />

P. simplicidens U.Miocene Argentina<br />

Procastoroides U.Miocene-L.Pleistocene W USA<br />

P. cf. Idahoensis Blancan Washington(US)<br />

P. idahoensis U.Blancan Idaho(US)<br />

P. sp. Blancan Kansas,Washington(US)<br />

P. sweeti 19 cm? 1.5 m? Rancholabrean Nebraska,S Dakota,Kansas,Texas(US)<br />

Proceromys see Progonomys L.Pliocene Asia<br />

Prochotona see Ochotona<br />

Proctenomys see Palaeoctodon<br />

Prodabbenea see Dabbenea<br />

Prodipodomys M.Miocene-U.Pleistocene W USA,Mexico<br />

P. centralis 1.9cm? Blancan Kansas,Nebraska,Texas,Colorado(US)<br />

P. cf. idahoensis Blancan Kansas(US)<br />

P. griggsorum<br />

P. idahoensis Hemphillian-Irvingtonian S Dakota,Idaho,Arizona(US)Sonora(Mxco)<br />

P. kansensis M.Blancan Kansas(US)<br />

P. minor M.Blancan Arizona(US)<br />

P. rexroadensis see Prodipodomys centralis

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. sp. Hemphillian Texas(US)<br />

P. sp. Blancan Washington(US)<br />

P. sp. U.Pliocene Kansas(US)<br />

P. tiheni<br />

Prodistylomys U.Oligocene Asia<br />

Prodolichotis 60 cm U.Miocene-L.Pliocene S America<br />

Prodryomys L-M.Miocene Europe<br />

P. satus<br />

Proechimys Pleistocene-Recent S America<br />

Proedromys Pleistocene-Recent China<br />

P. bedfordi living Pleistocene-Recent China<br />

Proeulagus see Lepus<br />

Progeomys see Geomys U.Miocene W USA<br />

P. sulcatus Hemphillian Texas(US)<br />

Progonomys M.Miocene-L.Pliocene Europe,N Africa,SW Asia<br />

P. anomalus Pliocene Tunisia<br />

P. cf. Cathalai Vallesian-Turolian Turkey<br />

P. cf. Woelferi Vallesian-Turolian Spain<br />

P. cathalai(cathalal) Vallesian Spain,France,Africa<br />

P. debruijni Turolian Pakistan<br />

P. hispanicus Vallesian-Turolian Spain<br />

P. miocaenicus U.Miocene Spain<br />

P. sondaari see Occitanomys sondaari<br />

P. woelferi Turolian Austria<br />

P. yunnanensis see Hansdebruijnia yunnanensis Yunnan(China)<br />

Proheliophobius L.Miocene Kenya<br />

P. leakeyi Arikareean Kenya<br />

Proheteromys L.Oligocene-U.Miocene USA<br />

P. bumpi Arikareean S Dakota(US)<br />

P. cejanus Arikareean New Mexico(US)<br />

P. fedti<br />

P. floridanus Arikareean Florida(US)<br />

P. gremmelsi<br />

P. ironcloudi<br />

P. magnus Arikareean Florida(US)<br />

P. sabinensis Arikareean Texas(US)<br />

P. several new spp. L-M.Miocene Florida(US)<br />

P. sp. Cf. Magnus Colorado(US)<br />

P. sulculus Hemingfordian-Barstovian Colorado,Arizona,California(US)<br />

P. thorpei M.Miocene Oregon(US)<br />

P. toledoensis Arikareean Texas(US)<br />

Prohydrochoerus see Neochoerus<br />

Prokanisamys L-M.Miocene Thailand,Pakistan<br />

P. arifi L-M.Miocene Pakistan<br />

P. benjavuni L-M.Miocene Thailand<br />

P. major L-M.Miocene Pakistan<br />

P. n.sp. L-M.Miocene Pakistan<br />

Prolagomys see Ochotonoides<br />

Prolagostomus L-M.Miocene Argentina<br />

P. amplus Miocene Argentina<br />

P. divisus Miocene Argentina<br />

P. imperialis Miocene Argentina<br />

P. lateralis Miocene Argentina<br />

P. primigenius Miocene Argentina<br />

P. profluens Miocene Argentina<br />

P. pusillus Miocene Argentina<br />

Prolagurus see Lagurus

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Prolagus 20 cm L.Miocene-Recent Europe,N Africa,SW Asia<br />

P. bilobus U.Ruscinian Russia<br />

P. calpensis L.Pleistocene Spain<br />

P. caucasicus L.Pliocene Stavropol Region(Russia)<br />

P. cf. Crusafonti U.Miocene Greece<br />

P. cf. Oeningensis see Prolagus bilobus U.Ruscinian Moldova,Ukraine(Russia)<br />

?. Corsicanus see Prolagus sardus<br />

P. crusafonti Vallesian-Turolian Spain<br />

P. elsanus Pliocene Italy<br />

P. loxodus Pliocene France,Italy<br />

?. Meyeri see Prolagus oeningensis<br />

P. michauxi Turolian-Ruscinian Spain<br />

P. n. sp. U.Pliocene Morocco<br />

P. oeningensis L-M.Miocene France,Germany<br />

?. Sansaniensis see Prolagus oeningensis<br />

P. sardus 25 cm? M.Pleistocene-L.Holocene Sardinia,Corsica,Italy<br />

P. sorbinii L.Ruscinian Russia<br />

?. Steinheimensis see Prolagus oeningensis<br />

P. vasconiensis Orleanian France<br />

?. Verus see Prolagus oeningensis<br />

P. zitteli Pleistocene Germany<br />

Prolapsus M-U.Eocene USA<br />

P. junctionis Uintan Texas(US)<br />

P. sibilatoris Uintan Texas(US)<br />

P. sp. see Pauromys texensis Uintan Texas(US)<br />

Promeniscomys U.Oligocene Asia<br />

Prometheomys U.Pleistocene-Recent Russia,Turkey<br />

P. schaposchnikovi living Mole-vole U.Pleistocene-Recent Caucasus(Russia)<br />

Promimomys see Mimomys U.Miocene-U.Pliocene Europe,Asia,N America<br />

P. mimus<br />

Promonomys L.Miocene S Africa<br />

Promylagaulus U.Oligocene-L.Miocene W USA<br />

P. lemhiensis Arikareean Idaho(US)<br />

P. montanensis Arikareean Montana(US)<br />

P. novellus see Galbreathia novellus<br />

P. sp. Arikareean S Dakota,Nebraska(US)<br />

Pronakalimys M.Miocene Kenya<br />

Proneofiber U.Pliocene-M.Pleistocene W USA<br />

P. guildayi Irvingtonian Texas(US)<br />

Pronolagus L.Pliocene-Recent Morocco<br />

Pronotolagus M-U.Miocene W USA<br />

P. albus Barstovian-Hemphillian Wyoming(US)<br />

P. apachensis Clarendonian-Hemphillian California,Nebraska(US)<br />

P. sp. Clarendonian California,Florida(US)<br />

P. whitei Clarendonian Nebraska(US)<br />

Proochotona see Ochotona<br />

P. cf. Kalfaense Vallesian-Turolian Turkey<br />

Proodontomys U.Pliocene-L.Pleistocene S Africa<br />

Propalaeocastor L.Oligocene-L.Miocene Kazakhstan<br />

P. kumbulakensis Orellan Kazakhstan<br />

Propediolagus U.Pliocene S America<br />

Propliomys see Pliomys L.Pliocene Europe<br />

Propliophenacomys see Phenacomys U.Miocene N America<br />

Proreithrodon see Reithrodon<br />

Prosciurus U.Eocene-L.Miocene W USA, Canada, Kazakhstan<br />

P. altidens see Cylindrodon collinus Chadronian Saskatchewan(Cnda)<br />

P. arboraptus M.Oligocene Mongolia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. cf. Relictus Whitneyan S Dakota(US)<br />

P. dawsonae see Campestrallomys<br />

P. daxnerae Arikareean W Kazakhstan<br />

P. jeffersoni Chadronian<br />

P. lohiculus M.Oligocene Mongolia<br />

P. magnus Orellan-Whitneyan Nebraska(US)<br />

P. major see Leptotomus guildayi Chadronian Saskatchewan(Cnda)<br />

P. parvus Orellan Nebraska(US)<br />

P. relictus Orellan-Whitneyan Montana,Colorado,Nebraska(US)Saskatchewan(Cnda)<br />

P. robustus see Mytonomys robustus<br />

P. saskatchewensis(saskatchewaensee Ardynomys saskatchewensis(saskatchewaensis) Saskatchewan(Cnda)<br />

P. sp. Duchesnean Saskatchewan(Cnda)<br />

P. sp. Miocene Shandong(China)<br />

P. sp. Cf. Parvus Orellan Montana(US)<br />

P. vetustus Chadronian Montana(US)Saskatchewan(Cnda)<br />

Prosigmodon U.Miocene-L.Pliocene W USA<br />

P. chihuahuensis Mexico?<br />

P. holocuspis Blancan Arizona(US)<br />

P. n.sp. Hemphillian Chihuahua(Mxco)<br />

P. oroscoi Hemphillian Chihuahua(Mxco)<br />

P. sp. Hemphillian Texas(US)<br />

Prosipheneus possibly Prosiphneus? U.Miocene-L.Pleistocene China<br />

Prosiphnens probably Prosiphneus<br />

P. sp. U.Miocene Mongolia<br />

Prosiphneus U.Miocene-L.Pleistocene China<br />

P. paratingi Yushean Shanxi(China)<br />

Prosomys L-U.Pliocene Europe,Asia,N America<br />

Prospalax U.Miocene-M.Pleistocene C Europe<br />

P. kretzoi Ruscinian Hungary,Germany<br />

P. macoveii questionable affinities<br />

P. petteri possibly Allospalax Vallesian-Turolian Austria,Germany,Hungary<br />

P. priscus Astian-Biharian Poland,Czech Republic,Hungary<br />

P. rumanus Ruscinian Romania<br />

P. sp. Turolian Darayaspoon(Tadzhikistan)<br />

Prospaniomys U.Oligocene-L.Miocene Argentina<br />

P. priscus see Spaniomys biplicatus Miocene? Argentina<br />

Prospermophilus L.Pliocene China<br />

Prostichomys L.Miocene Argentina<br />

P. bowni Santacrucian Argentina<br />

Protabrocoma U.Miocene-U.Pliocene S America<br />

Protacaremys L-M.Miocene Argentina<br />

P. avunculus see Acaremys tricarinatus Miocene Argentina<br />

P. prior see Acaremys tricarinatus Miocene Argentina<br />

P. pulchellus see Acaremys tricarinatus Miocene Argentina<br />

Protachyoryctes U.Miocene Pakistan,India<br />

Protadelomys L-M.Eocene France<br />

P. alsaticus Lutetian France<br />

P. cf. Cartieri Lutetian France<br />

Protadelphomys U.Oligocene-L.Miocene Argentina<br />

P. latus see Adelphomys eximius Eocene? Argentina<br />

Protadjidaumo M-U.Eocene W USA,W Canada<br />

P. altilophus Uintan Saskatchewan(Cnda)<br />

P. burkei see Adjidaumo burkei Chadronian Wyoming(US)<br />

P. pauli Duchesnean Saskatchewan(Cnda)<br />

P. typus Uintan-Duchesnean Utah(US)<br />

Protalactaga U.Oligocene-M.Miocene Mongolia,Tunisia,China,Kazakhstan<br />

P. aenigmatica L.Miocene Mongolia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. grabaui M.Miocene Mongolia, Kazakhstan<br />

P. major L.Miocene Mongolia<br />

P. sefriouii<br />

P. shevyrevae L.Miocene Kazakhstan<br />

Protalactage see Protalactaga<br />

Protalattaga see Protalactaga Miocene Tunisia,China<br />

P. grabaui Miocene China<br />

Protarsomys L-U.Miocene Africa<br />

Protatera U.Miocene-L.Pliocene Afghanistan,Balearic Isl.,N Africa<br />

P. algerensis Tortonian Algeria<br />

Protechimys see Taeniodus or Archaeomys<br />

P. curvistriatus Oligocene France<br />

P. gervaisi Chattian France<br />

P. gracilis Rupelian-Chattian France<br />

P. lebratierensis Chattian France<br />

P. major Oligocene France<br />

Protechinomys see Taeniodus or Archaeomys<br />

Protelicomys see Tetrastylus<br />

Prothomomys U.Miocene N America<br />

Protoadapis actually a Primate, see that Index<br />

Protoadjidaumo see Protadjidaumo? U.Eocene N America<br />

Protocaremys see Protacaremys? U.Oligocene S America<br />

Protochromys see Melomys<br />

Protogaulus see Meniscomys<br />

P. hippodus see Meniscomys hippodus Miocene Oregon(US)<br />

Protohydrochoerus 1 m 1.75 m L-U.Pliocene S America<br />

P. perturbidus see Chapalmatherium perturbidum<br />

Protolagus see Palaeolagus<br />

Protolophiomys U.Miocene Spain<br />

Protomegamys see Eumegamys<br />

Protophiomys U.Eocene Algeria<br />

P. algeriensis U.Eocene Algeria<br />

Protopliophenacomys<br />

P. parkeri<br />

Protoptychus M-U.Eocene W USA<br />

P. hatcheri Bridgerian-Uintan Utah,Wyoming(US)<br />

Protosciurus L.Oligocene-L.Miocene USA,W Canada<br />

P. condoni M.Miocene Oregon(US)<br />

P. jeffersoni see Douglassia jeffersoni Chadronian Montana,Wyoming(US)Saskatchewan(Cnda)<br />

P. mengi<br />

P. sp. 3.5cm? L.Miocene Florida(US)<br />

Protospermophilus U.Oligocene-U.Miocene USA,Canada<br />

P. angusticeps Hemingfordian Montana,Nevada(US)<br />

P. kellogi Hemingfordian-Barstovian California,Wyoming(US)Saskatchewan(Cnda)<br />

P. malheurensis Barstovian Oregon(US)<br />

P. oregonensis Barstovian Oregon(US)<br />

P. quatalensis U.Miocene California(US)<br />

P. sp. Barstovian Florida(US)<br />

P. sp. Hemingfordian Colorado(US)<br />

P. sp.A see P. sp. Hemingfordian Colorado(US)<br />

P. vortmani Barstovian Oregon(US)<br />

Protosteiromys U.Oligocene S America<br />

Prototomys see Otomys Pleistocene Africa<br />

P. cambelli Pliocene S Africa<br />

Protozapus see Eozapus U.Miocene Europe<br />

Psammomys see Microtus? U.Pleistocene-Recent W Asia,Africa<br />

P. obesus living Fat Sand Rat U.Pleistocene-Recent Israel

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

P. pinetorum see Microtus pinetorum<br />

Pseudadjidaumo M.Miocene N America<br />

Pseudallomys L.Oligocene N America<br />

Pseudaplodon U.Miocene-L.Pliocene Asia,N America<br />

Pseudictops U.Paleocene Mongolia,China<br />

cf. P. tenuis U.Paleocene Chijiang Basin(China)<br />

P. arilophodon see Pseudictops lophiodon Naran-Bulak(Mongolia)<br />

P. chaii U.Paleocene Turpan Basin(China)<br />

P. lophiodon U.Paleocene Mongolia<br />

Pseudocardiomys see Cardiomys<br />

Pseudocerdiomys see Cardiomys<br />

Pseudoconomys see Mus<br />

Pseudocricetodon L.Oligocene-L.Miocene Germany,Turkey,Pakistan,,Mallorca,Balearic Islands<br />

P. cf. Moguntiacus orientalis M.Oligocene Turkey<br />

P. incertus Chattian France<br />

P. moguntiacus Chattian Germany,Turkey,France<br />

P. m. moguntiacus Germany<br />

P. m. orientalis Turkey<br />

P. montalbanensis Rupelian France<br />

P. nawabi L.Miocene Pakistan<br />

P. philippi Turkey<br />

P. suemengeni M.Oligocene Turkey<br />

P. thaleri<br />

Pseudocricetus<br />

Pseudocylindrodon U.Eocene-U.Oligocene W USA,W Canada,Mongolia<br />

P. citofluminis Uintan Saskatchewan(Cnda)<br />

P. lateriviae Duchesnean Saskatchewan(Cnda)<br />

P. medius Chadronian Montana(US)<br />

P. mongolicus M.Oligocene Mongolia<br />

P. neglectus Chadronian Montana,Texas(US)Saskatchewan(Cnda)<br />

P. pintoensis Chadronian Chihuahua(Mxco)<br />

P. sp. Duchesnean Saskatchewan(Cnda)<br />

P. sp. Chadronian Colorado,Montana(US)<br />

P. sylvaticus see Pseudocylindrodon neglectus<br />

P. texanus Chadronian Texas(US)<br />

P. tobeyi<br />

Pseudodiodomus U.Miocene Argentina<br />

P. annaratoneii nomen vanum Pliocene? Argentina<br />

Pseudodryomys see Miodyromys<br />

Pseudodyromys L-M.Miocene Sw Asia,Europe<br />

Pseudofahlbuschia M.Miocene Europe<br />

Pseudoltinomys M.Eocene-L.Oligocene France,Mallorca<br />

P. gaillardi 42 cm U.Eocene France<br />

P. major Rupelian France<br />

P. mamertensis Bartonian France<br />

P. phosphoricus M-U.Eocene Europe<br />

P. sp.1 Lutetian France<br />

P. sp.2 Lutetian France<br />

Pseudomeriones U.Miocene-L.Pliocene Spain,Greece,Turkey,Samos,Afghanistan,China,Rhodes<br />

P. latidens Turolian Afghanistan<br />

P. pythagorasi U.Miocene Samos<br />

P. rhodius<br />

P. tchaltaensis U.Pliocene Turkey<br />

Pseudomys Pliocene-Recent Australia<br />

P. australis M.Holocene-Recent W Australia,Victoria(AU)<br />

P. fumeus M.Holocene-Recent New South Wales(AU)<br />

P. vandycki L.Pliocene Queensland(AU)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Pseudoneoreomys M.Miocene Peru<br />

P. leptorhynchus Miocene Argentina<br />

P. mesorhynchus 14 cm M.Miocene Peru,Argentina<br />

P. pachyrhynchus Miocene Argentina<br />

Pseudopalaeocastor L.Miocene W USA<br />

P. barbouri Arikareean Wyoming,Nebraska(US)<br />

Pseudoparamys L-M.Eocene Europe<br />

Pseudoplataeomys see Plataeomys M-U.Pliocene S America<br />

Pseudoplateomys see Pseudoplataeomys? M-U.Pliocene S America<br />

Pseudoruscinomys see Ruscinomys or Cricetodon<br />

Pseudoruscionomys probably Pseudoruscinomys, see Cricetodon<br />

Pseudoryzomys Pleistocene-Recent Brazil<br />

P. simplex Brazil<br />

Pseudosciuromys see Sciuromys<br />

Pseudosciurus 6.4 cm U.Eocene-L.Oligocene Germany,France<br />

P. minor Miocene France<br />

P. suevicus Miocene Germany<br />

Pseudosigmomys U.Miocene-Pliocene S America<br />

Pseudostoma see Geomys<br />

Pseudotheridomys M.Oligocene-M.Miocene Kazakhstan,W USA,Europe<br />

P. asiaticus M-U.Oligocene Nei Monggol(China)<br />

P. cuyamaensis<br />

P. hesperus Arikareean Colorado(US)<br />

P. parvulus<br />

P. sp. M-U.Oligocene Nei Monggol(China)<br />

P. sp. Hemingfordian Texas(US)<br />

P. yanshini L.Miocene W Kazakhstan<br />

Pseudotomus L-M.Eocene W USA,W Canada<br />

cf. P. robustus Wasatchian Wyoming(US)<br />

P. californicus Uintan California(US)<br />

P. cf. Eugenei Uintan Saskatchewan(Cnda)<br />

P. coloradensis see Mytonomys coloradensis<br />

P. eugenei Uintan Utah,Wyoming(US)Saskatchewan(Cnda)<br />

P. hians 9.5 cm Bridgerian Wyoming(US)<br />

P. horribilis 12 cm? Bridgerian Wyoming(US)<br />

P. johanniculi Chadronian Texas(US)<br />

P. littoralis Uintan California(US)<br />

P. nr. Robustus see Pseudotomus sp. Bridgerian Utah(US)<br />

P. petersoni Uintan Utah(US)<br />

P. robustus Wasatchian-Bridgerian Wyoming(US)<br />

P. sp. Uintan-Duchesnean California(US)<br />

P. sp. Bridgerian Utah(US)<br />

P. sundelli see Quadratomus sundelli Bridgerian Wyoming(US)<br />

P. superbus see Pseudotomus hians<br />

P. timmys Duchesnean Saskatchewan(Cnda)<br />

Pseudotsaganomys see Tsaganomys<br />

P. mongolicus see Tsaganomys altaicus M.Oligocene Mongolia<br />

P. turgaicus see Tsaganomys altaicus<br />

Pterogaulus M-U.Miocene W USA<br />

P. barbarellae Barstovian-Hemphillian Nebraska(US)<br />

Pteromys U.Pliocene-Recent Russia,Siberia<br />

P. volans living Flying squirrel U.Pleistocene-Recent Russia,Siberia<br />

Pterospalax see Prospalax U.Miocene-L.Pliocene Europe<br />

P. rumanus see Prospalax rumanus<br />

Ptychoprolagus L-M.Miocene Europe<br />

Ptyssophorus see Reithrodon Pleistocene Argentina<br />

P. elegans Pliocene Argentina

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Puertoricomys Pleistocene Puerto Rico<br />

Pullomys see Rattus<br />

Punjabemys M.Miocene Pakistan<br />

Pussillomimus see Mimomys<br />

Pygerethmus see Pygeretmus<br />

Pygeretmus U.Pliocene-Recent Russia,C Asia<br />

P. platyurus living Fat-tailed Jerboa U.Pleistocene-Recent Russia,C Asia<br />

Pygmaeocapromys see Mesocapromys?<br />

Pyromys see Mus<br />

Qianomys M.Pleistocene China<br />

Qipania L-M.Paleocene China<br />

Q. yui Torrejonian Qianshan Basin(China)<br />

Quadratomus L-M.Eocene W USA<br />

Q. gigans<br />

Q. grandis Bridgerian Colorado(US)<br />

Q. grossus Bridgerian Wyoming(US)<br />

Q. sundelli Bridgerian Wyoming(US)<br />

Quemisia 60 cm U.Pleistocene-U.Holocene Haiti,Dominican Republic<br />

Q. gravis 20 kg? M-U.Holocene Haiti,Dominican Republic<br />

Quercomys L.Miocene Europe<br />

Quercymys see Isoptychus L.Oligocene Europe<br />

Quesmia see Quemisia 60 cm U.Pleistocene-Recent Haiti,Dominican Republic<br />

Ramys U.Miocene Europe<br />

Rapamys U.Eocene W USA<br />

cf. R. sp. Bridgerian California(US)<br />

R. fricki Uintan California(US)<br />

Ratchaburimys L.Pleistocene Asia<br />

Rattus L.Pleistocene-Recent Asia,Europe,Australia,Africa,E Indies<br />

R. exulans M.Holocene-Recent Pacific Islands<br />

R. fuscipes living Rat U.Pleistocene-Recent W Australia(AU)<br />

R. haasi M.Pleistocene Asia Minor<br />

R. macleari U.Holocene Christmas Island<br />

R. nativitatis U.Holocene Christmas Island<br />

R. orthodon Pleistocene Europe,Sardinia<br />

R. rattoides U.Pleistocene-Recent C Asia<br />

R. rattus living Black Rat U.Pleistocene-Recent Israel,Europe<br />

R. sanila M.Holocene New Ireland Island<br />

R. tunneyi living Rat L.Holocene-Recent W Australia(AU)<br />

R. turkestanicus living Rat Oldenburgian Tadzhikistan<br />

Ratufa L.Miocene-Recent Europe,E Indies<br />

R. maelongensis L.Miocene Thailand<br />

Reithrodon U.Pliocene-Recent Chile,Argentina,Uruguay<br />

R. auritus living Cony Rat Lujanian-Recent Tucuman(ARG)<br />

R. fossilis see Reithrodon typicus<br />

R. megalotis see Reithrodontomys megalotis<br />

R. montanus see Reithrodontomys montanus<br />

R. typicus living Coney Rat Pleistocene-Recent Argentina<br />

Reithrodontomys L.Pliocene-Recent USA<br />

R. fulvecens(fulvescens) living Harvest Mouse Rancholabrean-Recent Florida,Texas(US)<br />

R. humulis living Harvest Mouse Blancan-Recent Florida,California(US)<br />

R. megalotis living Harvest Mouse Rancholabrean-Recent W USA, Mexico<br />

R. montanus living Harvest Mouse Rancholabrean-Recent Kansas,Texas(US)<br />

R. moorei Rancholabrean Kansas(US)<br />

R. pratincola U.Blancan Kansas(US)<br />

R. rexroadensis L.Blancan Kansas(US)<br />

R. sp. Blancan-Irvingtonian California,Florida(US)<br />

R. wetmorei Blancan-Irvingtonian Kansas,Florida(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Reithroparamys U.Paleocene-M.Eocene W USA<br />

R. atwateri see Acritoparamys atwateri<br />

R. cf. Delicatissimus Wasatchian-Bridgerian Wyoming(US)<br />

R. cf. Huerfanensis Bridgerian Nevada(US)<br />

R. delicatissimus Wasatchian-Bridgerian Wyoming,Nevada(US)<br />

R. gidleyi Uintan Utah(US)<br />

R. huerfanensis Wasatchian-Bridgerian Wyoming(US)<br />

R. moorei L-M.Pleistocene Kansas,S Dakota(US)<br />

R. pratincola U.Pliocene Kansas(US)<br />

R. sp. Clarkforkian Wyoming(US)<br />

Reithroparomys probably an invalid spelling of Reithroparamys<br />

Remys M-U.Eocene Europe<br />

Renzimys M.Miocene Europe<br />

Repomys U.Miocene-U.Pliocene W USA<br />

R. gustelyi Hemphillian California(US)<br />

R. maxumi Blancan California(US)<br />

R. panacaensis Blancan Nevada(US)<br />

R. sp. Blancan-Irvingtonian California(US)<br />

Rhabdomys U.Pliocene-Recent Africa<br />

Rhagamys L.Pleistocene-U.Holocene Corsica,Sardinia<br />

R. orthodon M.Pleistocene-U.Holocene Corsica,Sardinia<br />

Rhagapodemnus U.Miocene Europe<br />

Rhagapodemus U.Miocene-Pleistocene Poland,France,Greece,Sardinia<br />

cf. R. Turolian Las Casiones(Spain)<br />

R. hautimagnensis L.Pliocene France,Sardinia,Greece<br />

Rheitrodon see Reithrodon<br />

Rheomys Pleistocene-Recent C America<br />

R. mexicanus living Water Mouse Pleistocene-Recent<br />

R. raptor living Water Mouse Pleistocene-Recent<br />

Rhinocricetus L.Pliocene-M.Pleistocene Europe<br />

R. ehiki Villafranchian-Biharian<br />

Rhipidomys Pleistocene-Recent S America<br />

Rhithrodon see Reithrodon<br />

Rhizomyides U.Miocene-L.Pliocene Afghanistan,Pakistan,India<br />

Rhizomyoides see Rhizomyides M.Miocene-L.Pliocene Asia<br />

Rhizomys U.Miocene-Recent China<br />

R. sinensis living Bamboo Rat Holocene-Recent China<br />

R. sivalensis Miocene India<br />

R. troglodytes M.Pleistocene Sichuan(China)<br />

Rhizoplagiodontia U.Pleistocene-U.Holocene Haiti<br />

R. lemkei M-U.Holocene Haiti<br />

Rhizospalax M-U.Oligocene France<br />

R. perrieri M-U.Oligocene France<br />

R. poirrieri possibly R. perrieri?<br />

Rhodanomys M.Oligocene-L.Miocene Europe<br />

R. schlosseri Agenian<br />

Rhombarchaeomys see Archaeomys<br />

Rhombomylus L.Eocene China<br />

Rhombomys U.Pliocene-Recent Asia<br />

R. opimus living Great Gerbil U.Pleistocene-Recent Caucasus(Russia),C Asia<br />

Richardus M.Miocene Africa<br />

Rithrodon see Reithrodon<br />

Ritteneria L.Miocene Europe<br />

Ritterneria L.Miocene Europe<br />

R. manca Agenian<br />

Roborovskia L.Oligocene Asia<br />

Romanocastor U.Pliocene E Europe

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Rombomys probably Rhombomys<br />

R. opimus probably Rhombomys opimus U.Pleistocene-Recent Russia,C Asia<br />

Romerolagus Recent Mexico<br />

Ronquillomys U.Miocene-L.Pliocene N America<br />

Rotundomys M.Miocene-Pliocene Poland,Spain<br />

R. hartenbergeri U.Miocene Poland<br />

R. montisrotundi Vallesian-Turolian Spain<br />

Rudiomys U.Oligocene N America<br />

Rikaia see Ratufa<br />

Rupestes see Sciurotamias<br />

Ruscinomys M.Miocene-U.Pliocene Europe,N Africa<br />

R. bravoi Turolian Spain<br />

R. europaeus(europeus) Pliocene France<br />

R. freudenthali<br />

R. lasallei Turolian-Ruscinian Spain<br />

R. schaubi Turolian Spain<br />

R. sp. Pliocene Africa<br />

Rusconia see Eumegamys<br />

Russellagus M.Miocene W USA<br />

R. sp. Hemingfordian-Barstovian California(US)<br />

R. vonhofi Barstovian-Clarendonian Nebraska(US)<br />

Sacaresia Oligocene Mallorca<br />

Saccophorus see Geomys<br />

Saccostomus L.Pliocene-Recent Africa<br />

Saidomys U.Miocene-U.Pliocene Egypt,Tanzania,Ethiopia,Afghanistan<br />

S. afarensis Ethiopia<br />

Sallamys U.Oligocene S America<br />

Sanctimus U.Oligocene-L.Miocene W USA<br />

S. simonsi Arikareean Wyoming(US)<br />

S. stouti Arikareean Wyoming(US)<br />

S. stuartae Whitneyan-Arikareean Nebraska,S Dakota(US)<br />

Sardomys L.Miocene Sardinia<br />

Sarmatomys see Microtocricetus<br />

Sarmatosminthus see Lophocricetus<br />

Sayimys M.Oligocene-L.Pliocene Asia,Africa<br />

S. aff. Obliquidens Orleanian Kazahkstan<br />

S. cf. Intermedius M.Miocene Turkey<br />

S. sp. L.Miocene Derincay(Turkey)<br />

S. sp. Cf. Minor L-M.Miocene Pakistan<br />

Saykanomys see Advenimus L-U.Eocene Kazakhstan,Kyrgyzstan<br />

cf. S. chalchae M.Eocene Gali Jhagir,Kuldana(Pakistan)<br />

S. cf. Bohlini Ypresian-Cuisian Kolpak Fm(Kazakhstan)<br />

S. cf. Bohlini Ypresian-Cuisian Kyrgyzstan<br />

S. chalchae<br />

Scapteromys U.Pliocene-Recent Brazil<br />

S. fronto Pleistocene Brazil<br />

Scarturus see Allactaga<br />

Schaeferia see Liomys<br />

Schaubenemys see Plesiosminthus<br />

Schaubemys see Plesiosminthus<br />

Schistodelta see Neofiber<br />

S. sulcatus see Neofiber diluvianus<br />

Schistomys L.Miocene Argentina<br />

S. crassus L.Miocene Argentina<br />

S. erro L.Miocene Argentina<br />

Schizodon see Pithanotomys<br />

S. fuscus see Aconaemys fuscus Pleistocene-Recent Argentina

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Schizodontomys L-M.Miocene W USA<br />

S. cf. Sulcidens M.Miocene Oregon(US)<br />

S. harkseni Miocene<br />

Schreuderia U.Miocene Europe<br />

Sciamys L.Miocene Argentina<br />

S. principalis L.Miocene Argentina<br />

S. robustus L.Miocene Argentina<br />

S. tenuissimus L.Miocene Argentina<br />

S. varians L.Miocene Argentina<br />

Scirteta see Allactaga<br />

Scirtetes see Allactaga<br />

Scirtodipus U.Miocene-L.Pliocene Kazakhstan<br />

S. kazakhstanicus U.Miocene-L.Pliocene Kazakhstan<br />

Scirtomys see Allactaga<br />

Scirtopoda see Jaculus U.Pleistocene-Recent Russia,C Asia,Siberia<br />

S. telum U.Pleistocene-Recent<br />

Sciuravus 30 cm L-U.Eocene E Asia,W USA<br />

S. altidens Uintan Utah(US)<br />

S. bridgeri Wasatchian-Bridgerian Wyoming(US)<br />

S. nitidus(nitidens) Bridgerian-Uintan Wyoming(US)<br />

S. popi Uintan Utah(US)<br />

S. powayensis Uintan California(US)<br />

S. sp. Bridgerian-Uintan Wyoming,Colorado,Nevada(US)<br />

Sciurion L.Miocene Canada<br />

S. campestre Hemingfordian Saskatchewan(Cnda)<br />

Sciurodon L.Oligocene-M.Miocene France<br />

S. cadurcense U.Eocene? France<br />

Sciuroides M-U.Eocene Switzerland,France,Germany<br />

S. fraasi(fraasii) see Suevosciurus fraasi? Miocene Germany<br />

S. intermedius Bartonian France<br />

S. minimus see Suevosciurus? Oligocene Switzerland<br />

S. palustris see Suevosciurus?<br />

S. quercyi Oligocene France<br />

S. rutimeyeri Oligocene Switzerland<br />

S. siderolithicus Oligocene Switzerland<br />

Sciuromys L-M.Oligocene France<br />

S. cayluxi Oligocene France<br />

Sciuropterus see Pteromys? U.Miocene-U.Pliocene France,N America<br />

S. albanensis U.Miocene France<br />

S. depereti Pliocene France<br />

S. gaudryi Miocene France<br />

S. jourdani Miocene France<br />

S. sansaniensis U.Miocene France<br />

Sciurotamias U.Miocene-Recent Asia<br />

Sciurus M.Miocene-Recent Europe,Asia,N & S America<br />

S. alleni living Allen's Squirrel Irvingtonian-Recent Nuevo Leon(Mxco)<br />

S. anomalus living Tree Squirrel U.Pleistocene-Recent Caucasus(Russia)<br />

S. arctomyoides Miocene Montana(US)<br />

S. arizonensis living Arizona Gray SquirrelIrvingtonian-Recent New Mexico(US)<br />

S. ballovianus 2.1cm? M.Miocene Oregon(US)<br />

S. bredai Miocene Germany<br />

S. calycinus Pleistocene Pennsylvania(US)<br />

S. carolinensis living Gray Squirrel Irvingtonian-Recent E USA<br />

S. cayluxi Eocene? France<br />

S. cf. Niger U.Pleistocene Missouri(US)<br />

S. chalianati Miocene France<br />

S. diluvianus see Sciurus vulgaris Pleistocene Europe

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

S. dubius Eocene? France<br />

S. feignouxi see Sciurus speciosus Miocene France<br />

S. fossilis Eocene? France<br />

S. gervaisianus Miocene France,Switzerland<br />

S. gibberosus Miocene Austria<br />

S. goriachensis Miocene Austria<br />

S. jeffersoni see Douglassia jeffersoni Oligocene Montana(US)<br />

S. lateralis see Spermophilus lateralis<br />

S. mexicanus see Spermophilus mexicanus<br />

S. minutus Miocene France<br />

S. niger living Fox Squirrel Irvingtonian-Recent USA coast to coast<br />

S. panolius Pleistocene Virginia(US)<br />

S. relictus 1.7cm? 30 cm? Miocene Colorado(US)<br />

S. sabrinus see Glaucomys sabrinus<br />

S. saskatchewaensis see Ardynomys saskatchewaensis<br />

S. sp. Irvingtonian-Recent E USA<br />

S. speciosus Miocene France,Germany<br />

S. spectabilis Eocene Switzerland<br />

S. striatus see Tamias striatus<br />

S. s. fossilis see Eutamias asiaticus Pleistocene Mongolia<br />

S. tenuidens see Tamiasciurus hudsonicus<br />

S. tridecemlineatus see Spermophilus tridecemlineatus<br />

S. variegatus see Spermophilus variegatus<br />

S. vortmani(vortmanni) 38 cm? M.Miocene Oregon(US)<br />

S. vulgaris living Eurasian Squirrel Oldenburgian-Recent Russia,Siberia<br />

S. v. hudsonicus see Tamiasciurus hudsonicus<br />

S. whitei Biharian Europe<br />

Scleromys L-U.Miocene Argentina<br />

S. angustus Miocene Argentina<br />

S. osbornianus Miocene Argentina<br />

Scotaeumys see Prolagostomus U.Oligocene-L.Miocene Argentina<br />

S. imminutus Miocene? Argentina<br />

Scotamys U.Oligocene Argentina<br />

S. antiquus 3 cm? Deseadan Chubut(ARG)<br />

Scottimus L.Oligocene-L.Miocene W USA<br />

S. lophatus Chadronian S Dakota(US)<br />

S. sp. Orellan Montana(US)<br />

S. viduus Orellan Montana(US)<br />

Selenomys L-U.Oligocene Mongolia<br />

S. mimicus L-U.Oligocene Mongolia<br />

Semicricetus see Mesocricetus<br />

Senoussimys U.Miocene Algeria<br />

Sepulkomys see Tsaganomys M.Oligocene Mongolia<br />

S. eboretus(eboreius) see Tsaganomys altaicus M.Oligocene Mongolia<br />

Serengetilagus L.Pliocene-M.Pleistocene Morocco,Tanzania,Afghanistan<br />

Sespemys U.Oligocene N America<br />

S. sp. Orellan Montana(US)<br />

Sewelleladon see Mylagaulodon L.Miocene N America<br />

Shamalina L.Miocene Saudi Arabia<br />

Shamolagus M.Eocene-L.Oligocene E Asia,Europe<br />

S. medius U.Eocene China<br />

Shamosminthus see Plesiosminthus<br />

S. sodovis L.Oligocene Hsanda Gol(Mongolia)<br />

S. sp. L.Oligocene Hsanda Gol(Mongolia)<br />

Sharomys L.Eocene Asia<br />

Shuanggouia M.Miocene China<br />

Sibirosminthus U.Miocene-L.Pliocene N Asia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

S. betekensis Ruscinian<br />

S. irtyshensis Turolian-Ruscinian<br />

S. latidens Turolian-Ruscinian<br />

S. seletyensis Turolian<br />

Sicista U.Miocene-Recent Russia,China,C Asia<br />

S. bagajevi Pliocene<br />

S. betulina living Birch Mouse U.Pleistocene-Recent Europe<br />

S. caucasica living Birch Mouse Recent Caucasus(Russia)<br />

S. pliocenica Pliocene<br />

S. praelorigor Biharian-Oldenburgian France<br />

S. subtilis living Birch Mouse Oldenburgian-Recent Russia,C Asia,Siberia<br />

S. wangi L.Pliocene Bilike(China)<br />

Sigmodon L.Pliocene-Recent N & S America<br />

S. bakeri Irvingtonian-Rancholabrean Florida(US)<br />

S. curtisi Blancan-Irvingtonian Southern USA, NW Mexico<br />

S. hilli see Sigmodon medius<br />

S. hispidus living Cotton Rat Rancholabrean-Recent USA(Widespread)<br />

S. hudspethensis Blancan Texas(US)<br />

S. intermedius see Sigmodon medius<br />

S. libitinus Irvingtonian Florida(US)<br />

S. lindsayi Blancan-Irvingtonian California(US)<br />

S. medius 1.5cm? M.Blancan-L.Irvingtonian W & SE USA<br />

S. m. medius<br />

S. m. minor<br />

S. minor see Sigmodon medius Blancan-Irvingtonian Florida,California,Kansas(US)<br />

S. ochrognathus living Cotton Rat L.Holocene-Recent Texas(US)<br />

S. sp. Blancan-Irvingtonian California(US)<br />

Sigmogomphius see Eucastor<br />

S. lecontii(lecontei) Pliocene California(US)<br />

Sigmomys see Sigmodon or Eusigmomys<br />

Silvimus see Apodemus<br />

Simiacritomys M.Eocene N America<br />

Similisciurus L.Miocene W USA<br />

S. maxwelli Arikareean Texas(US)<br />

Simimys M.Eocene-L.Oligocene W USA<br />

S. simplex Uintan-Duchesnean California(US)<br />

Simonimys L.Miocene Africa<br />

S. genovefae L.Miocene E Africa<br />

Simosciurus see Microsciurus<br />

Simotes see Ondatra<br />

Simplimus L-M.Miocene S America<br />

Sinethere see Coendou<br />

Sinimys see Simimys<br />

Sinocastor see Trogontherium or Castor Mongolia<br />

S. cf. Anderssoni U.Miocene Mongolia<br />

Sinocricetus U.Miocene China<br />

S. progressus L.Pliocene Bilike(China)<br />

Sinoetherus see Coendou<br />

Sinolagomys L.Oligocene-L.Miocene Kazakhstan,China<br />

S. cf. Minor L.Miocene Askazansor(Kazakhstan)<br />

S. gracilis L.Miocene Mongolia<br />

S. kansuensis M.Oligocene Gansu(China)<br />

S. major L.Miocene Mongolia<br />

S. pachygnathus L.Miocene Kazakhstan<br />

S. tatalgolicus see Desmatolagus gobiensis<br />

Sinomylagaulus M.Miocene Asia<br />

Sinomylus U.Paleocene China

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

S. zhaii Thanetian Anhui(China)<br />

Sinosminthus see Plesiosminthus<br />

S. sp. Agenian Gansu(China)<br />

Sinotamias M-U.Miocene Asia<br />

Sinozapus L.Pliocene China<br />

S. volkeri L.Pliocene Bilike(China)<br />

Siphneus see Myospalax<br />

S. arvicolinus Pleistocene China<br />

Sipmogomphius see Eucastor<br />

Sitomys see Peromyscus<br />

Sivacanthion 15 cm M-U.Miocene Pakistan<br />

S. complicatus M.Miocene Pakistan<br />

Sivalilagus see Caprolagus<br />

Sminthoides U.Miocene-L.Pleistocene Asia<br />

Sminthozapus U.Miocene-L.Pliocene E Europe<br />

Sminthus see Sicista<br />

S. vagus<br />

S. v. fossilis see Heterocephalus Pleistocene Europe<br />

Solomys Pleistocene-Holocene Solomon Islands<br />

S. ponceleti living Naked-tailed Rat U.Holocene-Recent Buka Island<br />

S. salebrosus living Naked-tailed Rat U.Holocene-Recent Buka Island<br />

S. spriggsarum 70 cm M-U.Holocene Buka Island<br />

Spalacomys see Nesokia<br />

Spalax L.Pliocene-Recent Europe,SW Asia,N Africa<br />

S. advenus Pliocene Europe<br />

S. ehrenbergi M.Pleistocene-Holocene Ukraine<br />

S. fritschi Pleistocene Lebanon<br />

S. leucodon Biharian-Recent Europe<br />

S. microphtalmus(microphatalmus)living Blind Mole-Rat U.Pleistocene-Recent Russia<br />

S. minor Pliocene Ukraine<br />

S. minutus M.Pleistocene Asia Minor<br />

S. odessanus Ruscinian Greece,Ukraine<br />

S. priscus see Prospalax priscus Pliocene Slovakia<br />

Spaniomys L.Miocene Argentina<br />

S. biplicatus Miocene Argentina<br />

S. modestus Miocene Argentina<br />

S. riparius Miocene Argentina<br />

Spanocricetodon see Democricetodon L-M.Miocene Pakistan,Thailand,China<br />

S. janvieri L.Miocene Thailand<br />

S. kuhni M.Miocene Thailand<br />

S. ningensis M.Miocene Jiangsu(China)<br />

Spanocrocetodon invalid spelling of Spanocricetodon, see Democricetodon<br />

Sparnacomys see Microparamys<br />

Spelaeomys M.Holocene Lesser Sunda Islands<br />

S. florensis M.Holocene Flores Island<br />

Speoxemus probably Speoxenus U.Pleistocene-Recent Jamaica<br />

Speoxenus see Clidomys U.Pleistocene-Recent Jamaica<br />

Spermatophilus see Spermophilus<br />

Spermophilinus L.Miocene-L.Pliocene China,Rhodes,Crete,Samos<br />

S. besana L-M.Miocene Germany<br />

S. bredai Vallesian-Turolian Greece,Turkey,France<br />

S. b. turoliensis Turolian Spain<br />

S. cf. Bredai U.Miocene Samos<br />

S. turoliensis Turolian Spain<br />

Spermophilus M.Miocene-Recent Europe,Asia,N America<br />

S. altaicus<br />

S. a. fossilis Pleistocene Germany

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

S. argonautus U.Miocene Nevada(US)<br />

S. armatus living Ground Squirrel Irvingtonian-Recent Utah(US)<br />

S. beecheyi living Ground Squirrel Irvingtonian-Recent California(US)<br />

S. bensoni L.Blancan-M.Irvingtonian Arizona,California(US)<br />

S. boothi U.Blancan Nebraska,Kansas(US)<br />

S. cf. Elegans Irvingtonian Colorado(US)<br />

S. cf. Howelli Hemphillian-Blancan Indiana,Washington(US)<br />

S. cf. Richardsonii Pleistocene Nebraska(US)<br />

S. cf. Tridecemlineatus Irvingtonian Kansas(US)<br />

S. citillus<br />

S. c. fossilis<br />

S. cochisei L.Irvingtonian Arizona(US)<br />

S. columbianus living Ground Squirrel Irvingtonian-Recent Idaho(US)<br />

S. cragini Blancan-Irvingtonian Kansas(US)<br />

S. dotti Hemphillian Oklahoma(US)<br />

S. elegans Irvingtonian Colorado(US)<br />

S. erythrogenoides Pleistocene G Britain<br />

S. erythrogenys living Ground Squirrel U.Pleistocene-Recent C Asia,Siberia<br />

S. finlayensis L.Blancan Texas(US)<br />

S. franklinii living Ground Squirrel Irvingtonian-Recent Nebraska,Texas,Missouri,Kansas(US)<br />

S. fulvus living Ground Squirrel U.Pleistocene-Recent Russia,C Asia<br />

S. gidleyi Hemphillian Oregon(US)<br />

S. glacialis U.Pleistocene Siberia<br />

S. gunnisoni see Cynomys gunnisoni<br />

S. guttatus<br />

S. g. fossilis Pleistocene Europe<br />

S. howelli Blancan Kansas,Texas,Idaho(US)<br />

S. johnsoni Blancan Nebraska(US)<br />

S. lateralis living Ground Squirrel Irvingtonian-Recent Wyoming,Colorado,Idaho,Arizona(US)<br />

S. mcgheei(magheei) U.Blancan Texas(US)<br />

S. matachicensis Chihuahua(Mxco)<br />

S. meadensis U.Blancan-L.Irvingtonian Kansas,Kentucky(US)<br />

S. meltoni Blancan Nebraska(US)<br />

S. mexicanus living Ground Squirrel Irvingtonian-Recent Texas(US)<br />

S. morph A Blancan-Irvingtonian Kansas(US)<br />

S. morph B Blancan-Irvingtonian Kansas(US)<br />

S. muscoides U.Pleistocene Russia<br />

S. musicus living Ground Squirrel U.Pleistocene-Recent Russia<br />

S. nr. Franklini Irvingtonian Kansas(US)<br />

S. parryii living Ground Squirrel Rancholabrean-Recent Alaska(US)<br />

S. pattersoni Chihuahua(Mxco)<br />

S. pygmaeus living Ground Squirrel U.Pleistocene-Recent Russia,C Asia<br />

S. relictus living Ground Squirrel U.Pleistocene-Recent C Asia<br />

S. rexroadensis L.Blancan Kansas(US)<br />

S. richardsoni(richardsonii) living Ground Squirrel Irvingtonian-Recent Alberta(Cnda)W USA<br />

S. russelli Blancan Washington(US)<br />

S. severskenis U.Pleistocene Russia<br />

S. shotwelli Chihuahua(Mxco)<br />

S. sp. Hemphillian-Rancholabrean USA(widespread)<br />

S. sp. Blancan-Irvingtonian California(US)<br />

S. sp. U.Pliocene-L.Pleistocene Kansas,S Dakota(US)<br />

S. sp. Hemphillian Chihuahua(Mxco)<br />

S. sp. (small) Blancan Washington(US)<br />

S. sp. (small) Blancan Kansas(US)<br />

S. sp. (large) Blancan Idaho,Washington(US)<br />

S. spilosoma living Ground Squirrel Irvingtonian-Recent Texas,New Mexico(US)Nuevo Leon(Mxco)<br />

S. superciliosus U.Pleistocene France,Germany,Russia

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

S. suslicus living Ground Squirrel U.Pleistocene-Recent Russia<br />

S. taylori possibly Spermophilus townsendii Texas(US)<br />

S. townsendii living Ground Squirrel Irvingtonian-Recent Idaho(US)<br />

S. tridecemlineatus living Ground Squirrel Irvingtonian-Recent USA coast to coast<br />

S. tuitus U.Blancan Arizona(US)<br />

S. undulatus living Ground Squirrel U.Pleistocene-Recent C Asia,Siberia,Alaska(US)<br />

S. variegatus living Rock Squirrel Rancholabrean-Recent New Mexico,Texas,Wyoming,California(US)<br />

S. wellingtonensis U.Pliocene Nevada(US)<br />

S. wilsoni Clarendonian Washington(US)<br />

Sphaeramys see Prolagostomus<br />

Sphaeromys see Prolagostomus L-M.Miocene Argentina,Australia?<br />

S. irruptus Eocene? Argentina,Australia?<br />

Sphiggomys see Perimys<br />

Sphiggure see Coendou<br />

Sphiggurus see Coendou<br />

Sphingomys see Perimys<br />

Sphodromys see Perimys<br />

S. scalaris Eocene? Argentina<br />

Spirodontomys see Clidomys U.Pleistocene-Recent Jamaica<br />

Squirodon<br />

Spurimus M.Eocene-L.Oligocene N America<br />

Stachomys L.Pliocene-L.Pleistocene Russia<br />

Stauchomys<br />

Steatomys M.Miocene-Recent Africa<br />

S. cf. Pratensis Pleistocene S Africa<br />

S. sp. Pleistocene Tanzania<br />

Steiromys 60 cm U.Oligocene-L.Miocene Argentina<br />

S. axiculus see Steiromys duplicatus Miocene Argentina<br />

S. detentus L-M.Miocene Argentina<br />

S. duplicatus Colhuehuapian Argentina<br />

S. nectus see Steiromys duplicatus Miocene Argentina<br />

S. segregatus see Steiromys duplicatus Miocene Argentina<br />

S. sp.<br />

S. tabulatus see Steiromys duplicatus Miocene Argentina<br />

Stenanagale L-M.Paleocene China<br />

S. xiangensis Torrejonian Chaling Basin(China)<br />

Steneocranius see Microtus<br />

Steneofiber 30 cm L.Oligocene-L.Pliocene Europe,Asia<br />

S. barbouri see Nannasfiber ostellatus<br />

S. butselensis<br />

S. castorinus<br />

S. complexus Oligocene Montana(US)<br />

S. dehmi<br />

S. depereti see Steneofiber hesperus Orleanian France<br />

S. d. caliodorensis Orleanian<br />

S. d. carnutense Orleanian France<br />

S. d. depereti Orleanian France<br />

S. d. janvieri Orleanian France<br />

S. eseri Miocene France,Germany<br />

S. fossor see Fossorcastor fossor<br />

S. gradatus see Castor gradatus Miocene Oregon(US)<br />

S. hesperus Oligocene Montana(US)<br />

S. jaegeri Miocene Germany,France<br />

S. minimus Miocene France<br />

S. minutus Miocene Germany,France<br />

S. montanus Miocene Montana(US)<br />

S. nebrascensis see Palaeocastor nebrascensis Nebraska(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

S. pansus see Castor pansus Miocene New Mexico(US)<br />

S. peninsulatus see Palaeocastor peninsulatus Oregon,S Dakota(US)<br />

S. sigmodus Pliocene France<br />

S. simplicidens see Fossorcastor fossor<br />

S. sp. Turkey<br />

S. sp. Miocene USA<br />

S. viciacensis see Castor viciacensis<br />

Steneotherium see Steneofiber<br />

Stenocapromys see Mesocapromys?<br />

Stenocranius see Microtus<br />

S. gregalis see Microtus gregalis U.Pleistocene Russia<br />

Stenodontomys U.Miocene-Pleistocene S Africa<br />

Stephanomys U.Miocene-L.Pleistocene Spain,Italy,N Africa<br />

S. dubari U.Miocene-L.Pliocene Spain<br />

S. ramblensis Turolian Spain<br />

Stereodectes see Marmota<br />

Stertomys U.Miocene Italy<br />

Stichomys L-M.Miocene Argentina<br />

S. arenarius Miocene Argentina<br />

S. constans Miocene Argentina<br />

S. diminutus Miocene Argentina<br />

S. gracilis Miocene Argentina<br />

S. planus Miocene Argentina<br />

S. regius Miocene Argentina<br />

S. regularis Miocene Argentina<br />

Strata U.Miocene Argentina<br />

S. elevata U.Miocene Argentina<br />

Stratimus L.Miocene N America<br />

Strenulagus M.Eocene E Asia<br />

Strophostephanos U.Miocene-L.Pliocene Argentina<br />

S. jheringi U.Miocene-L.Pliocene Argentina<br />

Strophostephanus probably Strophostephanos Argentina<br />

S. jheringi Oligocene? Argentina<br />

Stylocricetus<br />

Stylodipus L.Pliocene Ukraine,Caucasus,C Asia<br />

S. iderensis L.Pliocene C Asia<br />

S. perfectus L.Pliocene C Asia<br />

Subacomys see Acomys<br />

Subsumus see Nonomys<br />

Suevosciurus M.Eocene-M.Oligocene Turkey,Balearic Islands,France<br />

S. ehingensis M.Oligocene Turkey<br />

S. mutabilis Lutetian France<br />

S. sp. Lutetian France<br />

Sumeriomys see Microtus<br />

Suranomys see Microtus<br />

Sycium see Ondatra<br />

S. cloacinum see Ondatra hiatidens Pleistocene Pennsylvania(US)<br />

Syllophodus see Mysops<br />

Sylvaemus see Apodemus<br />

Sylvicola see Microtus<br />

Sylvilagus M.Pliocene-Recent N & S America<br />

cf. S. hibbardi Irvingtonian Sonora(Mxco)<br />

S. aquaticus living Swamp Rabbit Rancholabrean-Recent Missouri(US)<br />

S. auduboni(audubonii) living Desert Cottontail Rancholabrean-Recent California(US)Cedazo(Mxco)<br />

S. bachmani living Cottontail Rancholabrean-Recent California(US)<br />

S. bensonensis see Aluralagus bensonensis<br />

S. cf. Audubonii Sangamonian Mexico

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

S. cf. Cunicularius Blancan Arizona(US)<br />

S. cf. Floridanus Irvingtonian Texas,Arizona(US)<br />

S. cf. Hibbardi Irvingtonian Texas(US)<br />

S. cf. Palustris Irvingtonian Florida(US)<br />

S. floridanus living Eastern Cottontail U.Blancan-Recent USA(widespread)<br />

S. hibbardi Blancan-Recent Texas,California,Arizona,Florida(US)Sonora(Mxco)<br />

S. leonensis Rancholabrean Florida(US)Nuevo Leon(Mxco)<br />

S. nuttallii living Mountain Cottontail Rancholabrean-Recent Idaho,New Mexico(US)<br />

S. palustrellus Rancholabrean Florida(US)<br />

S. palustris living Marsh Rabbit Irvingtonian-Recent Florida,Georgia(US)<br />

S. sp. Rancholabrean Wyoming(US)<br />

S. sp. Blancan-Irvingtonian California(US)<br />

S. sp. see Sylvilagus hibbardi Pliocene-Pleistocene Texas(US)<br />

S. sp. Blancan Texas(US)<br />

S. sp. U.Pleistocene Honduras<br />

S. sp. Cf. Floridanus Blancan-Irvingtonian California(US)<br />

S. sylvaticus see Sylvilagus floridanus<br />

S. s. fossilis see Sylvilagus floridanus Pleistocene USA<br />

S. transitionalis living N England Cottontail Rancholabrean-Recent Virginia,Georgia(US)<br />

S. webbi see Sylvilagus floridanus? Blancan-Irvingtonian Florida(US)<br />

Symmetrodontomys L-U.Pliocene USA<br />

S. daamsi Hemphillian Indiana(US)<br />

S. sawrockensis Blancan Kansas(US)<br />

S. simplicidens L.Blancan Kansas(US)<br />

Symplokeomys U.Eocene Kazakhstan<br />

S. zaysanicus Ergilian Kazakhstan<br />

Synaptomys L.Pliocene-Recent USA<br />

S. anzaensis Irvingtonian California(US)<br />

S. australis Irvingtonian-Rancholabrean Florida,Georgia,Texas,Kansas,Missouri(US)<br />

S. borealis living Northern Bog Lemming Rancholabrean-Recent E USA<br />

S. bunkeri Rancholabrean Oklahoma(US)<br />

S. cooperi living Bog Lemming Rancholabrean-Recent USA(widespread),E Canada<br />

S. kansasensis Blancan-Irvingtonian Kansas,S Dakota(US)<br />

S. landesi Blancan Kansas(US)<br />

S. meltoni Irvingtonian Kansas,Nebraska(US)<br />

S. N.sp. L.Pleistocene Florida(US)<br />

S. rinkeri Blancan Kansas(US)<br />

S. vetus Blancan Idaho(US)<br />

Synetheres see Coendou<br />

Syntheosciurus see Sciurus Holocene N America<br />

Syphyriomys see Heliscomys<br />

Szechenyia U.Miocene Europe<br />

Tachylagus see Megalagus<br />

T. gawneae Duchesnean Saskatchewan(Cnda)<br />

T. sp. Duchesnean Saskatchewan(Cnda)<br />

Tachymys see Taxymys<br />

Tachyoryctes U.Pliocene-Recent Ethiopia<br />

T. pliocaenicus Ethiopia<br />

Tachyoryctoides M.Oligocene-L.Miocene China,Mongolia<br />

T. obrutschewi M.Oligocene Mongolia<br />

T. sp. Agenian Gansu(China)<br />

T. tatalgolicus see Tachyoryctoides tatalgolicus<br />

Taeniodus L.Oligocene Europe<br />

Tafimys U.Pleistocene Argentina<br />

T. powelli Lujanian Tucuman(ARG)<br />

Taishanomys M.Eocene Asia<br />

Talpoides see Spalax

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Tamia see Tamias<br />

Tamias L.Miocene-Recent Europe,E Asia,N America<br />

T. aristus Rancholabrean Florida,Georgia(US)<br />

T. asiaticus<br />

T. a. striatus Pleistocene Altai(Russia)<br />

T. laevidens Pleistocene Virginia(US)<br />

T. minimus see Eutamias minimus<br />

T. sp. see Nototamias hulberti Arikareean Florida(US)<br />

T. sp. L.Miocene Derincay(Turkey)<br />

T. sibiricus living Siberian Chipmunk Holocene-Recent Russia,Siberia<br />

T. striatus living Eastern Chipmunk Rancholabrean-Recent USA coast to coast, Canada<br />

Tamiasciurus M.Pleistocene-Recent E USA,E Canada<br />

T. douglasii living Douglas' Squirrel Rancholabrean-Recent California(US)<br />

T. hudsonicus living Red Squirrel Irvingtonian-Recent E & C USA,E Canada<br />

T. h. tenuidens Irvingtonian Maryland,Virginia,Pennsylvania(US)<br />

Tamiops U.Miocene-Recent China<br />

Tamiscus see Paraxerus<br />

Tamquammys L-M.Eocene E Asia<br />

Tapeti see Sylvilagus<br />

T. brasiliensis Pleistocene-Recent Brazil<br />

T. b. fossilis see Tapeti brasiliensis Pleistocene Brazil<br />

Tapomys L-U.Eocene W USA,Asia<br />

T. tapensis Uintan-Duchesnean California(US)<br />

Tardontia M.Miocene-L.Pliocene N America<br />

Tarijamys M.Pleistocene S America<br />

Tarimolagus see Lepus<br />

Tarnomys L.Oligocene Europe<br />

Tartaromys possibly Tataromys? M.Oligocene-L.Miocene China<br />

Tatalsminthus L.Oligocene Mongolia<br />

T. khandae L.Oligocene Hsanda Gol(Mongolia)<br />

Tataromys M.Oligocene-L.Miocene China<br />

T. cf. Grangeri M.Oligocene Mongolia<br />

T. cf. Plicidens see Tataromys plicidens<br />

T. cf. Sigmodon see Tataromys sigmodon<br />

T. deflexus M.Oligocene China,Mongolia<br />

T. gobiensis M.Oligocene Mongolia<br />

T. grangeri M.Oligocene Mongolia<br />

T. plicidens M.Oligocene Mongolia<br />

T. sigmodon M.Oligocene Mongolia<br />

Tatera L.Pliocene-Recent Africa,Asia<br />

T. cf. Brantsi Pliocene-Pleistocene S Africa<br />

T. sp. Pleistocene S Africa<br />

T. sp. Pleistocene Tanzania<br />

T. sp. Hadar(Ethiopia)<br />

Taterillus U.Pliocene-Recent Africa<br />

Taterina see Taterillus<br />

Taterona see Tatera<br />

Tautatus see Mus<br />

Taxymys M-U.Eocene W USA<br />

T. cuspidatus see Knightomys cuspidatus Wyoming(US)<br />

T. lucaris Eocene Wyoming(US)<br />

Tcharinomys see Mimomys<br />

Teanopus see Neotoma<br />

Teilhardomys see Chardinomys<br />

Telicomys 1.2 m 2.15 m U.Miocene-U.Pliocene S America<br />

Telodontomys U.Miocene S America<br />

Tempestia M-U.Miocene Spain

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

T. hartenbergeri Vallesian Spain<br />

Tenes see Sciurus<br />

Tenudomys L.Oligocene-L.Miocene USA<br />

T. basilaris Orellan Nebraska(US)<br />

T. bodei Arikareean California(US)<br />

T. dakotensis Arikareean S Dakota(US)<br />

T. macdonaldi Arikareean S Dakota(US)<br />

Tenuiglis U.Eocene-L.Oligocene Europe<br />

Teonoma see Neotoma<br />

T. spelaea see Neotoma cinerea<br />

Terastylus U.Miocene-L.Pliocene S America<br />

Ternania M.Miocene Africa<br />

Terrarboreus see Karakoromys M.Oligocene C Asia<br />

Terricola see Microtus<br />

T. meadensis see Microtus meadensis Blancan-Irvingtonian California,Colorado(US)<br />

T. subterraneus M.Pleistocene France<br />

Testouromys M-U.Miocene Morocco<br />

Tetramerodon see Microtus<br />

Tetrastylomys U.Miocene S America<br />

Tetrastylopsis see Tetrastylus<br />

Tetrastylus U.Miocene-Pleistocene Argentina<br />

T. diffusus Miocene Argentina<br />

T. laevigatus Miocene Argentina<br />

T. montanus Miocene Argentina<br />

Texomys L-M.Miocene USA,Panama<br />

T. ritchiei Barstovian Texas(US)<br />

T. sp. Hemingfordian Texas(US)<br />

T. stewardi Hemingfordian Panama<br />

Thalerimys U.Eocene Europe<br />

Thallomys L.Pliocene-Recent Africa<br />

Thamnomys U.Pleistocene-Recent Africa<br />

Thaptomys see Akodon<br />

Thecurus see Hystrix<br />

Theridomys U.Eocene-U.Oligocene Europe<br />

T. antiquus Oligocene France<br />

T. aquatilis Miocene France<br />

T. auberyi Oligocene France<br />

T. blainvillei Miocene France<br />

T. breviceps Miocene France<br />

T. cuvieri U.Eocene-Oligocene France<br />

T. dubius Miocene France<br />

T. gregarius Oligocene France<br />

T. jourdani Miocene France<br />

T. lembronicus Miocene France<br />

T. parvulus Miocene Germany<br />

T. rotundidens Oligocene France<br />

T. siderolithicus U.Eocene France,Switzerland<br />

T. speciosus Oligocene France<br />

T. vassoni Miocene France<br />

Therydomyops see Eumysops<br />

Thetomys see Pseudomys<br />

Thisbemys L-U.Eocene W USA<br />

T. corrugatus Wasatchian-Bridgerian Wyoming(US)<br />

T. medius Uintan Utah(US)<br />

T. nini see Thisbemys perditus<br />

T. perditus Wasatchian-Bridgerian Wyoming,Colorado(US)<br />

T. plicatus see Thisbemys corrugatus Wasatchian-Uintan Wyoming,Texas(US)

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

T. sp. Bridgerian-Uintan Wyoming,Colorado(US)<br />

T. sp. Cf. Corrugatus Uintan Wyoming(US)<br />

T. uintensis Uintan Utah(US)<br />

Thomomys L.Pliocene-Recent USA,Mexico<br />

T. bottae living Pocket Gopher Irvingtonian-Recent California,Nevada,New Mexico(US)<br />

T. cf. Gidleyi Blancan Washington(US)<br />

T. gidleyi Blancan California,Idaho(US)<br />

T. mazama living Pocket Gopher<br />

T. m. (tacomensis)<br />

T. microdon Irvintonian-Rancholabrean California(US)<br />

T. nr. Clusius Pliocene-Recent Oregon(US)<br />

T. orientalis 3 cm? Irvingtonian-Rancholabrean Florida(US)<br />

T. potomacensis Irvingtonian Maryland,West Virginia(US)<br />

T. sp. Pleistocene Nebraska(US)<br />

T. sp. Blancan-Irvingtonian California(US)<br />

T. sp. L-M.Pleistocene Kansas,S Dakota(US)<br />

T. sp. (large) Blancan Washington(US)<br />

T. talpoides living Pocket Gopher Pliocene-Recent W USA,W Canada<br />

T. townsendii living Pocket Gopher Irvingtonian-Recent Idaho,Oregon,Arizona(US)<br />

T. umbrinus living Pocket Gopher Sangamonian-Recent Nuevo Leon(Mxco)<br />

Thrichomys U.Miocene-Recent S America<br />

Thricomys see Thrichomys<br />

Thryonomys U.Pliocene-Recent Africa<br />

cf. T. sp. Bodo,Andalee(Ethiopia)<br />

T. sp. L.Holocene Sudan<br />

Thylacomys see Notomys<br />

Tianschanomys see Mimomys<br />

Tibericola see Microtus<br />

Tibetholagus see Ochotona<br />

Tillomys M.Eocene W USA<br />

T. parvidens Bridgerian Wyoming(US)<br />

T. parvus Bridgerian Wyoming(US)<br />

T. senex Bridgerian Wyoming(US)<br />

T. sp. Wasatchian Wyoming(US)<br />

T. sp. Cf. Senex Bridgerian Colorado(US)<br />

Titanomys U.Oligocene-U.Miocene Germany,France<br />

T. fontannesi Miocene France<br />

T. parvulus Miocene Germany<br />

?. Trilobus see Titanomys visenoviensis<br />

T. visenoviensis Miocene Germany,France<br />

Titanotheriomys U.Eocene-L.Oligocene W USA<br />

T. douglassi see Ischyromys douglassi<br />

T. junctus see Ischyromys junctus<br />

T. wyomingensis see Ischyromys veterior Chadronian Wyoming(US)<br />

T. veterior see Ischyromys veterior Chadronian Montana,Wyoming(US)<br />

Tobienia L.Pliocene Germany<br />

T. kretzoii L.Pliocene Germany<br />

Toeniodus see Taeniodus<br />

Togomys see Rattus<br />

Tokudaia U.Pleistocene-Recent Japan<br />

T. muennicki U.Pleistocene-Recent Okinawa(Japan)<br />

Tokudamys see Tokudaia<br />

Tomeutes see Callosciurus<br />

Toxymys see Taxymys<br />

Trakymys Oligocene Turkey<br />

T. aff. Saratji M.Oligocene Turkey<br />

T. cf. Saratji M.Oligocene Turkey

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

T. saratji M.Oligocene Turkey<br />

Tramycastor L.Pleistocene S America<br />

Tramyocastor see Myocastor U.Pliocene S America<br />

Trechomys see Isoptychus<br />

T. bonduellii Oligocene France,Switzerland<br />

T. insignis Oligocene France<br />

T. intermedius Oligocene France<br />

T. pusillus Oligocene France<br />

Tregomys see Copemys U.Miocene N America<br />

Treposciurus M-U.Eocene Spain<br />

T. manentis U.Eocene-L.Oligocene Sierra Palomera(Spain)<br />

T. mutabilis see Suevosciurus mutabilis<br />

Tretomys see Reithrodon<br />

T. atavus Pliocene Argentina<br />

Triaulacodus see Thryonomys<br />

Tribodon L.Pliocene Argentina<br />

T. clemens L.Pliocene Argentina<br />

Tribosphenomys U.Paleocene China,Mongolia<br />

T. minutus U.Paleocene Bayan Ulan(China)<br />

T. n.sp. U.Paleocene Tsagan Khushu(Mongolia)<br />

Tricardia see Eocardia<br />

T. crassidens Oligocene? Argentina<br />

T. divisa Oligocene? Argentina<br />

T. gracilis Oligocene? Argentina<br />

Trichys M.Pleistocene-Recent China<br />

Tricium see Palaeolagus<br />

T. annae see Palaeolagus haydeni<br />

T. avunculus see Palaeolagus haydeni<br />

T. paniense see Palaeolagus turgidus<br />

Trigonomys L.Oligocene Europe<br />

Trilaccogaulus U.Oligocene-M.Miocene W USA<br />

T. bettae see Galbreathia bettae Barstovian Montana(US)<br />

Trilodon see Tribodon<br />

Trilophiomys Probably Trilophomys Pliocene France<br />

T. pyrenaicus Pliocene France<br />

Trilophomys L.Pliocene-Pleistocene Europe<br />

Trinodontomys see Peromyscus<br />

Trinomys see Proechimys<br />

Trischizolagus U.Miocene-U.Pliocene Spain,Greece,Romania,Mongolia,France<br />

T. crusafonti Turolian Spain<br />

T. dumitrescuae Ruscinian Romania,Moldova<br />

T. maritsae Ruscinian Greece<br />

T. mirificus L.Pliocene Bilike(China)<br />

Trisium see Palaeolagus<br />

T. annae see Palaeolagus haydeni Oligocene USA<br />

T. avunculus see Palaeolagus haydeni Oligocene USA<br />

T. leporinum see Palaeolagus haydeni Oligocene USA<br />

?. Paniense see Palaeolagus turgidus Oligocene Colorado(US)<br />

T. triplex see Palaeolagus turgidus Oligocene Colorado(US)<br />

Trogomys L.Miocene USA<br />

T. n.sp. Hemingfordian-Barstovian California(US)<br />

Trogontherium 1.4 m L.Miocene-M.Pleistocene Europe,Asia<br />

T. cuvieri Villafranchian-Biharian Belgium,France,G Britain,Netherlands,Czechoslovakia<br />

T. minus U.Pliocene G Britain,Siberia<br />

T. minutus Miocene Europe<br />

T. sp. Pleistocene G Britain<br />

Trogopterus L.Pleistocene-Recent China

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Trongotherium see Trogontherium<br />

Tsagamys L.Eocene Asia<br />

Tsaganchuschumys see Tsagankhushumys<br />

Tsagankhushumys L.Eocene Asia<br />

Tsaganocricetus L.Miocene Asia<br />

Tsaganolagus L-M.Miocene China<br />

T. wangi L.Miocene Shaanxi(China)<br />

Tsaganomys L.Oligocene-L.Miocene China,Mongolia<br />

T. altaicus L.Oligocene-L.Miocene Mongolia<br />

Tsananolagus see Tsaganolagus L.Miocene China<br />

T. wangi see Tsaganolgaus wangi L.Miocene Shaanxi(China)<br />

Tschalimys U.Miocene Asia<br />

Tscherskia L.Pliocene-Recent Europe,Asia<br />

T. albipes U.Pleistocene-Recent Eastern Russia<br />

Tsinlingomys M-U.Eocene E Asia<br />

Tsinolagus possibly Tsaganolagus? L-M.Miocene China<br />

T. wangi L-M.Miocene Shaanxi(China)<br />

Turkomys see Cricetodon M.Miocene Turkey<br />

T. pasalarensis M.Miocene Turkey<br />

Tylonyx see Dicrostonyx<br />

Tympanoctomys Pleistocene-Recent Argentina<br />

Typhlodon see Rhizomys<br />

T. sivalensis see Rhizomys sivalensis Miocene India<br />

Typhlomys U.Miocene-Recent China<br />

Typhloryctes see Cryptomys<br />

Tyrannomys L.Pleistocene W USA<br />

T. harkseni L.Pleistocene S Dakota(US)<br />

Tyrrhenicola M.Pleistocene-U.Holocene Corsica,Sardinia<br />

T. henseli M.Pleistocene-U.Holocene Corsica,Sardinia<br />

Tyrrhenoglis see Eliomys<br />

Uintaparamys see Tapomys<br />

Ujhelyiana see Nannospalax<br />

Ulaancricetodon Mongolia<br />

U.badamae Mongolia<br />

Ulanomys L.Eocene Asia<br />

Ulkenulastomys L.Eocene Asia<br />

Umbogaulus L-M.Miocene W USA<br />

U. galushai Hemingfordian-Barstovian Nebraska(US)<br />

Ungaromys L.Pliocene-U.Pleistocene China,France<br />

U. nanus L.Pleistocene France<br />

Uriscus see Reithroparamys<br />

U. californicus Uintan California(US)<br />

Urocitellus see Spermophilus<br />

Urocricetus see Cricetulus<br />

Uromys Pleistocene-Recent New Guinea<br />

Urosciurus see Sciurus<br />

Valermys U.Miocene Europe<br />

Valerymys see Castillomys<br />

Vandeleuria L.Pleistocene-Recent Asia<br />

Vasseuromys U.Oligocene-U.Miocene Mallorca,Turkey,Europe<br />

V. pannonica<br />

Vernaya U.Pliocene-Recent China,Burma<br />

Vesperimus see Peromyscus<br />

V. difficilis see Peromyscus difficilis<br />

Veterilepus U.Miocene Hungary<br />

Viejadjidaumo U.Eocene-L.Oligocene N America<br />

Villanyia U.Pliocene-L.Pleistocene Hungary?, China

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

V. cf. Eleonorae Villafranchian Udunga(Russia)<br />

V. chinensis see Mimomys chinensis? China<br />

V. hungarinus<br />

Villarroelomys see Branisamys<br />

Viscacia see Lagidium<br />

V. angustidens see Viscacia viscacia Pliocene Argentina<br />

V. antiquus Miocene Argentina<br />

V. brasiliensis Pleistocene Brazil<br />

V. cavifrons Pliocene Argentina<br />

V. debilis Pliocene Argentina<br />

V. egenus Miocene Argentina<br />

V. heterogenidens Pliocene Argentina<br />

V. incisus Miocene Argentina<br />

V. laminosus Miocene Argentina<br />

V. minimus Pliocene Argentina<br />

V. pallidens Miocene Argentina<br />

V. spicatus Miocene Argentina<br />

V. striatus Miocene Argentina<br />

?. Trichodactylus see Viscacia viscacia<br />

?. T. fossilis see Viscacia viscacia Pleistocene Argentina<br />

V. viscacia Pliocene-Recent Argentina<br />

Visternomys M.Pleistocene E Europe<br />

Vulcanisciurus L-U.Miocene Kenya<br />

V. africanus L.Miocene Kenya<br />

Wangogale see Wanogale? M.Paleocene China<br />

Wania M.Paleocene China<br />

W. chowi Torrejonian Qianshan Basin(China)<br />

Wanogale L-M.Paleocene China<br />

W. hodungensis Shanghuan Anhui(China)<br />

Warthamys see Baranomys<br />

Wellelodon L.Miocene N America<br />

Weyenberghia see Dolichotis<br />

Willidewu L.Miocene S America<br />

Wilsoneumys L-U.Oligocene W USA<br />

W. n. sp. Orellan Montana(US)<br />

Woodomys see Karakoromys M.Oligocene Asia<br />

Woodromys see Karakoromys<br />

Wushanomys U.Pliocene-L.Pleistocene China<br />

Xaymaca U.Pleistocene Jamaica<br />

X. fulvopulvis U.Pleistocene Jamaica<br />

Xenocardia U.Miocene S America<br />

Xenodontomys L.Pliocene-Pleistocene S America<br />

Xenohydrochoerus see Hydrochaeris<br />

Xenohystrix L.Pliocene-L.Pleistocene Africa<br />

X. crassidens Pleistocene S Africa,Ethiopia<br />

Xenosminthus L.Miocene Kazakhstan<br />

X. zayssanensis L.Miocene Kazakhstan<br />

Xerospermophilus see Spermophilus<br />

Xerus L.Pliocene-Recent Europe,Africa<br />

X. grivensis Miocene? France<br />

X. sp. Pleistocene Tanzania<br />

X. sp. Hadar(Ethiopia)<br />

Xilechimys probably Xylechimys S America<br />

Xylechimys U.Oligocene S America<br />

Yatkolamys L.Miocene N America<br />

Yerbua see Pedetes<br />

Yindirtemis Probably Yindirtemys U.Oligocene China

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Yindirtemys U.Oligocene-L.Miocene China<br />

Y. ambiguus M.Oligocene Gansu(China)<br />

Y. grangeri M.Oligocene Gansu(China)<br />

Yoderimys U.Eocene-L.Oligocene W Canada<br />

Y. burkei see Zemiodontomys burkei Chadronian Wyoming(US)<br />

Y. stewarti Chadronian Saskatchewan(Cnda)<br />

Y. sp. questionable material Duchesnean Saskatchewan(Cnda)<br />

Y. sp. Chadronian Texas(US)<br />

Yonderimys possibly Yoderimys<br />

Youngia see Prosiphneus<br />

Youngifiber see Youngofiber M.Miocene Asia<br />

Youngofiber L.Miocene Japan,China<br />

Y. sinensis L.Miocene Japan<br />

Yunomys U.Miocene China<br />

Y. wui Baodean Yunnan(China)<br />

Yuodon L-M.Paleocene China<br />

Y. protoselenoides Shanghuan Guangdong(China)<br />

Yuomys U.Eocene E Asia<br />

Zagmys L.Eocene Asia<br />

Zaisaneomys L.Eocene Asia<br />

Zaissanolagus Oligocene Kazakhstan<br />

Z. danjangensis<br />

Z. gromovi Oligocene E Kazakhstan<br />

Zamolxifiber U.Pliocene E Europe<br />

Zapus L.Pliocene-Recent USA<br />

Z. adamsi see Zapus hudsonius<br />

Z. burti Blancan Kansas(US)<br />

Z. cf. Sandersi Blancan Kansas(US)<br />

Z. hudsonius living Jumping Mouse Rancholabrean-Recent USA(widespread)<br />

Z. h. adamsi Rancholabrean Kansas(US)<br />

Z. h. transitionalis Irvingtonian-Rancholabrean Oklahoma,Kansas(US)<br />

Z. insignis see Napaeozapus insignis<br />

Z. princeps living Jumping Mouse Rancholabrean-Recent Texas(US)<br />

Z. rinkeri Blancan-Irvingtonian Kansas(US)<br />

Z. sandersi Blancan-Irvingtonian Kansas,Texas,Pennsylvania,S Dakota,Nebraska(US)<br />

Z. s. rexroadensis Blancan Kansas(US)<br />

Z. sp. L.Irvingtonian Florida(US)<br />

Z. sp. Kansas(US)<br />

Z. sykesae L.Pleistocene S Dakota(US)<br />

Zazamys L.Miocene Cuba<br />

Z. veronicae Burdigalian Cuba<br />

Zegdoumys L-M.Eocene Algeria,Tunisia<br />

Zelomys M.Eocene Asia<br />

Zelotomys U.Pliocene-Recent Africa<br />

Zemiodontomys U.Eocene-L.Oligocene W USA<br />

Z. burkei Chadronian Montana,Wyoming(US)<br />

Zenderella see Zenkerella L.Miocene Africa<br />

Zenkerella L.Miocene-Recent Kenya<br />

Z. wintoni L.Miocene Kenya<br />

Zetamys U.Oligocene W USA<br />

Zetis see Dremomys<br />

Zhujegale an Oxyclaenid, see Notoungulata Index China<br />

Zhumgaromys probably Zhungaromys M.Eocene Kazakhstan<br />

Z. gromovi probably Zhungaromys gromovi Kazakhstan<br />

Zhungaromys M.Eocene Kazakhstan<br />

Z. gromovi M.Eocene Kazakhstan<br />

Ziamys L-M.Miocene W USA

---

<strong>Genus</strong>/<strong>Species</strong> <strong>Skull</strong> <strong>Ht</strong> <strong>Lt</strong> <strong>Wt</strong> <strong>Stage</strong> <strong>Range</strong><br />

Z. hugeni<br />

Z. tedfordi Arikareean New Mexico(US)<br />

Zindapiria L.Miocene Pakistan<br />

Z. quadricollis L.Miocene Pakistan<br />

Zokor see Myospalax<br />

Zramys U.Miocene N Africa<br />

Zygodontomys Pleistocene-Recent Aruba<br />

Zygogeomys Recent N America<br />

Zyzomys L.Pliocene-Recent Australia<br />

Z. rackhami L.Pliocene Queensland(AU)