PBDB

Opinions from B. Kurten and E. Anderson 1980

'Acinonyx belongs to Felinae'
'Aenocyon is a subjective synonym of Canis'
'Afropterus belongs to Microchiroptera'
'Aftonius calvini is a subjective synonym of Euceratherium collinum'
'Ageina belongs to Natalidae'
'Ailuraena is a subjective synonym of Chasmaporthetes'
'Ailuraena is a subjective synonym of Chasmaporthetes' according to Stirton and Christian 1941
'Ailuraena johnstoni is a subjective synonym of Chasmaporthetes ossifragus'
'Ailurina was reranked as the subfamily Ailurinae and belongs to Procyonidae'
'Ailurinae belongs to Procyonidae'
'Ailurus anglicus is recombined as Parailurus anglicus'
'Alces belongs to Odocoileinae'
'Alces brevitrabalis is recombined as Cervus brevitrabalis'
'Alces brevitrabalis belongs to Alces' according to Cope 1889
'Alces runnymedensis is a subjective synonym of Alces alces'
'Alces runnymedensis belongs to Alces' according to Hay 1923
'Alces semipalmatus is a subjective synonym of Cervus brevitrabalis'
'Alces semipalmatus belongs to Alces' according to Cope 1889
'Alces shimeki is a nomen dubium'
'Alces shimeki belongs to Alces' according to Hay 1914
'Alilepus vagus is recombined as Pratilepus vagus'
'Allophaiomys is a subjective synonym of Microtus' according to van der Meulen 1973
'Allophaiomys is a subjective synonym of Microtus'
'Allophaiomys pliocaenicus is recombined as Microtus pliocaenicus'
'Allophaiomys pliocaenicus is recombined as Microtus pliocaenicus' according to van der Meulen 1973
'Alopex belongs to Canidae'
'Aluralagus belongs to Leporinae'
'Ammospermophilus belongs to Sciuridae'
'Anancus bensonensis is a subjective synonym of Stegomastodon mirificus'
'Anancus bensonensis is recombined as Cordillerion bensonensis' according to Osborn 1942
'Anancus bensonensis belongs to Anancus' according to Gidley 1926
'Anaptogonia is a subjective synonym of Ondatra'
'Anaptogonia cloacina is a subjective synonym of Ondatra hiatidens'
'Anisonyx rufa is recombined as Aplodontia rufa'
'Anisonyx rufa belongs to Anisonyx' according to Rafinesque 1817
'Antilocapra belongs to Antilocapridae'
'Antilocapridae belongs to Artiodactyla'
'Antilope americana is recombined as Antilocapra americana'
'Antilope americana is recombined as Antilocapra americana' according to Ord 1818
'Antilope americana belongs to Antilope' according to Ord 1815
'Antrozous belongs to Vespertilionae'
'Anzanycteris belongs to Nyctophylinae'
'Anzanycteris anzensis belongs to Anzanycteris'
'Aplodontia belongs to Aplodontidae'
'Aplodontidae belongs to Rodentia'
'Archaeolaginae belongs to Leporidae'
'Archaeonycterididae belongs to Icaronycteroidea'
'Archaeonycteris belongs to Archaeonycterididae'
'Archidiskodon is a subjective synonym of Mammuthus'
'Archidiskodon haroldcooki belongs to Archidiskodon' according to Hay 1928
'Archidiskodon haroldcooki is a subjective synonym of Mammuthus meridionalis'
'Archidiskodon hayi is a subjective synonym of Mammuthus meridionalis'
'Archidiskodon hayi belongs to Archidiskodon' according to Barbour 1915
'Archidiskodon nebrascensis is a subjective synonym of Mammuthus meridionalis'
'Archidiskodon nebrascensis belongs to Archidiskodon' according to Osborn 1932
'Archidiskodon scotti is a subjective synonym of Mammuthus meridionalis'
'Archidiskodon sonoriensis is a subjective synonym of Mammuthus columbi'
'Arctodus belongs to Tremarctinae'
'Arctodus floridanus is recombined as Tremarctos floridanus'
'Arctodus pristinus belongs to Arctodus'
'Arctomys beecheyi is recombined as Spermophilus beecheyi'
'Arctomys columbianus is recombined as Spermophilus columbianus'
'Arctomys columbianus belongs to Arctomys' according to Ord 1815
'Arctomys flaviventer is recombined as Marmota flaviventris'
'Arctomys flaviventer is recombined as Marmota flaviventris' according to Warren 1934
'Arctomys flaviventer is recombined as Marmota flaviventris' according to Grinnell 1921
'Arctomys flaviventer is recombined as Marmota flaviventris' according to Howell 1915
'Arctomys flaviventer is recombined as Marmota flaviventris' according to Figgins 1915
'Arctomys flaviventer is recombined as Marmota flaviventris' according to Howell 1914
'Arctomys flaviventer is recombined as Marmota flaviventris' according to Trouessart 1904
'Arctomys flaviventer belongs to Arctomys' according to Audubon and Bachman 1841
'Arctomys franklinii is recombined as Spermophilus franklinii'
'Arctomys franklinii belongs to Arctomys' according to Sabine 1822
'Arctomys ludoviciana is recombined as Cynomys ludovicianus'
'Arctomys parryii is recombined as Spermophilus parryii'
'Arctomys parryii is recombined as Spermophilus parryii' according to Nadler et al. 1974
'Arctomys parryii is recombined as Spermophilus parryii' according to Gromov et al. 1965
'Arctomys parryii is a subjective synonym of Spermophilus undulatus' according to Hall and Kelson 1959
'Arctomys parryii is a subjective synonym of Spermophilus undulatus' according to Ellerman and Morrison-Scott 1951
'Arctomys parryii belongs to Arctomys' according to Richardson 1825
'Arctomys richardsonii is recombined as Spermophilus richardsonii'
'Arctotherium californicum is a subjective synonym of Arctodus simus'
'Arctotherium californicum is a subjective synonym of Arctodus simus' according to Kurten 1967
'Arctotherium simum is recombined as Arctodus simus'
'Arctotherium simum is recombined as Arctodus simus' according to Kurten 1967
'Arctotherium simum is recombined as Tremarctotherium simum' according to Rinker 1949
'Arctotherium yukonense is a subjective synonym of Arctodus simus'
'Arctotherium yukonense is a subjective synonym of Arctodus simus' according to Kurten 1967
'Arvicola borealis is recombined as Synaptomys borealis' according to Osgood 1907
'Arvicola borealis belongs to Arvicola' according to Richardson 1828
'Arvicola borealis is recombined as Synaptomys borealis'
'Arvicola californica belongs to Arvicola' according to Peale 1848
'Arvicola californica is recombined as Microtus californicus'
'Arvicola californica is recombined as Microtus californicus' according to Thaeler 1961
'Arvicola californica is recombined as Microtus californicus' according to von Bloeker 1937
'Arvicola californica is recombined as Microtus californicus' according to Hatfield 1935
'Arvicola californica is recombined as Microtus californicus' according to von Bloeker 1932
'Arvicola californica is recombined as Microtus californicus' according to Huey 1931
'Arvicola californica is recombined as Microtus californicus' according to Osgood 1928
'Arvicola californica is recombined as Microtus californicus' according to Grinnell 1926
'Arvicola californica is recombined as Microtus californicus' according to R. Kellogg 1922
'Arvicola californica is recombined as Microtus californicus' according to R. Kellogg 1918
'Arvicola californica is recombined as Microtus californicus' according to Elliot 1903
'Arvicola californica is recombined as Microtus californicus' according to Bailey 1900
'Arvicola californica is recombined as Microtus californicus' according to Bailey 1898
'Arvicola californica is recombined as Microtus californicus' according to Trouessart 1897
'Arvicola chrotorrhinus is recombined as Microtus chrotorrhinus'
'Arvicola chrotorrhinus is recombined as Microtus chrotorrhinus' according to Komarek 1932
'Arvicola chrotorrhinus is recombined as Microtus chrotorrhinus' according to Bangs 1898
'Arvicola chrotorrhinus is recombined as Microtus chrotorrhinus' according to Bangs 1896
'Arvicola chrotorrhinus belongs to Arvicola' according to G. Miller 1894
'Arvicola curtata is recombined as Lagurus curtatus'
'Arvicola curtata is recombined as Lagurus curtatus' according to Dearden and Lee 1955
'Arvicola curtata is recombined as Lagurus curtatus' according to Hall and Cockrum 1953
'Arvicola curtata is recombined as Lagurus curtatus' according to Kelson 1951
'Arvicola curtata is recombined as Lagurus curtatus' according to Hall 1946
'Arvicola curtata is recombined as Lagurus curtatus' according to Borell and Ellis 1934
'Arvicola curtata is recombined as Lagurus curtatus' according to Thomas 1912
'Arvicola curtata belongs to Arvicola' according to Cope 1868
'Arvicola didelta is a subjective synonym of Microtus guildayi'
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to Hall and Cockrum 1952
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to Hall and Cockrum 1952
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to Cockrum and Fitch 1952
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to Poole 1949
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to Booth 1945
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to R. Anderson 1943
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to Bole and Moulthrop 1942
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to Doutt 1941
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to R. Smith 1940
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to R. Smith 1940
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to R. Anderson 1940
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to R. Kellogg 1939
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to C. Jackson 1938
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to Racey and Cowan 1935
'Arvicola gapperi is recombined as Clethrionomys gapperi' according to Whitlow and Hall 1933
'Arvicola gapperi is recombined as Clethrionomys gapperi'
'Arvicola hiatidens is recombined as Ondatra hiatidens'
'Arvicola involuta is a subjective synonym of Microtus guildayi'
'Arvicola longicaudus is recombined as Microtus longicaudus'
'Arvicola longicaudus is recombined as Microtus longicaudus' according to Lee and Durrant 1960
'Arvicola longicaudus is recombined as Microtus longicaudus' according to Dalquest 1948
'Arvicola longicaudus is recombined as Microtus longicaudus' according to R. Anderson and Rand 1944
'Arvicola longicaudus is recombined as Microtus longicaudus' according to Goldman 1938
'Arvicola longicaudus is recombined as Microtus longicaudus' according to J. Allen 1895
'Arvicola longicaudus belongs to Arvicola' according to Merriam 1888
'Arvicola mexicana is recombined as Microtus mexicanus' according to C. Merriam 1898
'Arvicola mexicana is recombined as Microtus mexicanus' according to Trouessart 1897
'Arvicola mexicana belongs to Arvicola' according to Saussure 1861
'Arvicola mexicana is recombined as Microtus mexicanus'
'Arvicola mexicana is recombined as Microtus mexicanus' according to Hooper 1955
'Arvicola mexicana is recombined as Microtus mexicanus' according to Hall 1948
'Arvicola mexicana is recombined as Microtus mexicanus' according to Goldman 1938
'Arvicola mexicana is recombined as Microtus mexicanus' according to Benson 1934
'Arvicola mexicana is recombined as Microtus mexicanus' according to Bailey 1932
'Arvicola mexicana is recombined as Microtus mexicanus' according to Bailey 1902
'Arvicola mexicana is recombined as Microtus mexicanus' according to Bailey 1900
'Arvicola montana is recombined as Microtus montanus'
'Arvicola montana is recombined as Microtus montanus' according to S. Anderson 1954
'Arvicola montana is recombined as Microtus montanus' according to Hall and Kelson 1951
'Arvicola montana is recombined as Microtus montanus' according to Hall and Hayward 1941
'Arvicola montana is recombined as Microtus montanus' according to Hall 1938
'Arvicola montana is recombined as Microtus montanus' according to Hall 1935
'Arvicola montana is recombined as Microtus montanus' according to Bailey 1917
'Arvicola montana is recombined as Microtus montanus' according to Grinnell 1914
'Arvicola montana is recombined as Microtus montanus' according to Grinnell 1913
'Arvicola montana is recombined as Microtus montanus' according to Bailey 1900
'Arvicola montana is recombined as Microtus montanus' according to Bailey 1898
'Arvicola montana is recombined as Microtus montanus' according to Trouessart 1897
'Arvicola montana belongs to Arvicola' according to Peale 1848
'Arvicola nuttalli is recombined as Ochrotomys nuttalli'
'Arvicola nuttalli is recombined as Ochrotomys nuttalli' according to Packard 1969
'Arvicola nuttalli is recombined as Ochrotomys nuttalli' according to Rippy and Harvey 1963
'Arvicola nuttalli is recombined as Ochrotomys nuttalli' according to McCarley 1959
'Arvicola nuttalli is recombined as Ochrotomys nuttalli' according to Hooper 1958
'Arvicola sigmodus is a subjective synonym of Microtus guildayi'
'Arvicola sigmodus is a subjective synonym of Pedomys dideltus' according to Hibbard 1955
'Arvicola sigmodus is a subjective synonym of Microtus dideltus' according to Cope 1899
'Arvicola sigmodus belongs to Arvicola' according to Cope 1871
'Arvicola speothen is a subjective synonym of Microtus guildayi'
'Arvicola tetradelta is a subjective synonym of Microtus guildayi'
'Arvicola tetradelta is a subjective synonym of Microtus speothen' according to Hibbard 1955
'Arvicola tetradelta is a subjective synonym of Microtus speothen' according to Cope 1899
'Arvicola tetradelta belongs to Arvicola' according to Cope 1871
'Arvicola xanthognatha belongs to Arvicola' according to Leach 1815
'Arvicola xanthognatha is recombined as Microtus xanthognathus'
'Arvicola xanthognatha is recombined as Microtus xanthognathus' according to G. Miller 1894
'Asellia belongs to Hipposideridae'
'Asinus aguascalentensis is a subjective synonym of Equus excelsus'
'Atopomys belongs to Microtinae'
'Atopomys salvelinus belongs to Atopomys'
'Atopomys texensis belongs to Atopomys'
'Auchenia hesterna is recombined as Camelops hesternus'
'Auchenia huerfanensis is recombined as Camelops huerfanensis'
'Baiomys belongs to Cricetinae'
'Baiomys aquilonius belongs to Baiomys'
'Baiomys kolbi belongs to Baiomys'
'Baiomys rexroadensis belongs to Baiomys' according to Hibbard 1941
'Baiomys rexroadensis belongs to Baiomys'
'Barbastella belongs to Vespertilionidae'
'Bassaris is replaced by Bassariscus'
'Bassaris astutus is recombined as Bassariscus astutus'
'Bassaris astutus belongs to Bassaris' according to Lichtenstein 1830
'Bassariscus belongs to Procyoninae'
'Bassariscus casei belongs to Bassariscus'
'Bassariscus sonoitensis belongs to Bassariscus'
'Bensonomys belongs to Cricetinae'
'Bensonomys meadensis belongs to Bensonomys'
'Bison belongs to Bovinae'
'Bison aguascalentensis is a subjective synonym of Bison latifrons'
'Bison alaskensis is a subjective synonym of Bison priscus'
'Bison alleni is a subjective synonym of Bison latifrons'
'Bison angularis is a subjective synonym of Bison latifrons'
'Bison angularis belongs to Bison' according to Figgins 1933
'Bison antiquus is a subjective synonym of Bison bison'
'Bison appalachicolus is a subjective synonym of Symbos cavifrons'
'Bison californicus is a subjective synonym of Bison bison'
'Bison californicus belongs to Bison' according to Rhoads 1897
'Bison chaneyi is a subjective synonym of Bison latifrons'
'Bison crassicornis is a subjective synonym of Bison priscus'
'Bison crassicornis is a subjective synonym of Bison priscus' according to Guthrie 1970
'Bison ferox is a subjective synonym of Bison latifrons'
'Bison figginsi is a subjective synonym of Bison bison'
'Bison geisti is a subjective synonym of Bison priscus'
'Bison geisti belongs to Bison' according to Skinner and Kaisen 1947
'Bison kansensis is a subjective synonym of Bison bison'
'Bison occidentalis is a subjective synonym of Bison bison'
'Bison occidentalis is a subjective synonym of Bison bison' according to Fuller and Bayrock 1965
'Bison oliverhayi is a subjective synonym of Bison bison'
'Bison oliverhayi belongs to Bison' according to Figgins 1933
'Bison pacificus is a subjective synonym of Bison bison'
'Bison pacificus belongs to Bison' according to Hay 1927
'Bison praeoccidentalis is a subjective synonym of Bison priscus'
'Bison praeoccidentalis belongs to Bison' according to Skinner and Kaisen 1947
'Bison regius is a subjective synonym of Bison latifrons'
'Bison regius belongs to Bison' according to Hay 1913
'Bison rotundus is a subjective synonym of Bison latifrons'
'Bison rotundus belongs to Bison' according to Figgins 1933
'Bison taylori is a subjective synonym of Bison bison'
'Bison texanus is a subjective synonym of Bison bison'
'Bison texanus belongs to Bison' according to Hay and Cook 1928
'Bison willistoni is a subjective synonym of Bison latifrons'
'Bison willistoni belongs to Bison' according to Martin 1924
'Blancocamelus belongs to Camelidae'
'Blancocamelus meadei belongs to Blancocamelus'
'Blarina belongs to Soricidae'
'Blarina adamsi is recombined as Cryptotis adamsi'
'Blarina adamsi is recombined as Cryptotis adamsi' according to Choate 1970
'Blarina fossilis is a subjective synonym of Blarina brevicauda'
'Blarina fossilis is a subjective synonym of Blarina brevicauda' according to Graham and Semken 1976
'Blarina fossilis is a subjective synonym of Blarina brevicauda' according to Hibbard 1957
'Blarina fossilis belongs to Blarina' according to Hibbard 1943
'Blarina gidleyi is recombined as Paracryptotis gidleyi'
'Blarina mexicana is recombined as Cryptotis mexicana'
'Blarina ozarkensis belongs to Blarina'
'Blarina ozarkensis belongs to Blarina' according to Graham and Semken 1976
'Blarina ozarkensis belongs to Blarina' according to Brown 1908
'Blarina simplicidens is a subjective synonym of Blarina brevicauda'
'Blarina simplicidens is a subjective synonym of Blarina brevicauda' according to Hibbard 1957
'Blarina simplicidens belongs to Blarina' according to Cope 1899
'Blastocerus belongs to Odocoileinae'
'Blastocerus extraneus belongs to Blastocerus'
'Bootherium belongs to Caprinae'
'Bootherium brazosis is a subjective synonym of Symbos cavifrons'
'Bootherium brazosis belongs to Bootherium' according to Hesse 1942
'Bootherium nivicolens is a subjective synonym of Symbos cavifrons'
'Bootherium sargenti is a subjective synonym of Symbos cavifrons'
'Boreostracon is a subjective synonym of Glyptotherium'
'Boreostracon floridanus is recombined as Glyptotherium floridanum'
'Borophagus belongs to Simocyoninae'
'Borophagus diversidens belongs to Borophagus'
'Bos belongs to Bovinae'
'Bos arizonica is a subjective synonym of Bison latifrons'
'Bos arizonica is a subjective synonym of Bison latifrons' according to F. Lucas 1899
'Bos bison belongs to Bos' according to Linnaeus 1758
'Bos bison is recombined as Bison bison'
'Bos bombifrons is recombined as Bootherium bombifrons'
'Bos bunnelli is a subjective synonym of Bos grunniens'
'Bos crampianus is a subjective synonym of Bison latifrons'
'Bos grunniens belongs to Bos'
'Bos latifrons is recombined as Bison latifrons'
'Bos latifrons is recombined as Bison latifrons' according to Skinner and Kaisen 1947
'Bos moschatus is recombined as Ovibos moschatus'
'Bovidae belongs to Artiodactyla'
'Bovina is corrected as Bovinae and belongs to Bovidae'
'Brachylagus belongs to Leporinae'
'Brachylagus belongs to Leporidae' according to Kenner 1965
'Brachylagus browni is recombined as Hypolagus browni'
'Brachyprotoma belongs to Mephitinae'
'Brachyprotoma breviramus is recombined as Buisnictis breviramus'
'Brachyprotoma pristina is a subjective synonym of Brachyprotoma obtusata'
'Brachyprotoma spelaea is a subjective synonym of Brachyprotoma obtusata'
'Breameryx is a subjective synonym of Capromeryx'
'Bretzia belongs to Cervidae'
'Bretzia pseudalces belongs to Bretzia'
'Buisnictis belongs to Mephitinae'
'Buisnictis burrowsi belongs to Buisnictis'
'Buisnictis meadensis is a subjective synonym of Buisnictis breviramus'
'Burosor efforsorius is a subjective synonym of Castoroides ohioensis'
'Callorhinus belongs to Otariidae'
'Camelidae belongs to Artiodactyla'
'Camelops belongs to Camelidae'
'Camelops kansanus belongs to Camelops'
'Camelops minidokae belongs to Camelops'
'Camelops traviswhitei belongs to Camelops'
'Camelus americanus is a subjective synonym of Hemiauchenia macrocephala'
'Canidae belongs to Fissipedia'
'Canimartes belongs to Grisoninae'
'Canimartes cumminsii [misspelled as Canimartes cumminsi] belongs to Canimartes'
'Caninae belongs to Canidae'
'Canis belongs to Canidae'
'Canis alpinus is recombined as Cuon alpinus'
'Canis alpinus belongs to Canis' according to Pallas 1811
'Canis andersoni is a subjective synonym of Canis latrans'
'Canis armbrusteri belongs to Canis'
'Canis arnensis belongs to Canis' according to Del Campana 1913
'Canis arnensis is a subjective synonym of Canis lepophagus'
'Canis ayersi is a subjective synonym of Canis dirus'
'Canis caneloensis is a subjective synonym of Canis latrans'
'Canis cedazoensis belongs to Canis'
'Canis cinereoargenteus is recombined as Urocyon cinereoargenteus'
'Canis cinereoargenteus belongs to Canis' according to Schreber 1775
'Canis dirus belongs to Canis'
'Canis edwardii is a subjective synonym of Canis priscolatrans'
'Canis familiaris belongs to Canis'
'Canis indianensis is a subjective synonym of Canis dirus'
'Canis irvingtonensis is a subjective synonym of Canis latrans'
'Canis lagopus is recombined as Alopex lagopus'
'Canis latrans belongs to Canis'
'Canis lepophagus belongs to Canis'
'Canis lupus belongs to Canis'
'Canis milleri is a subjective synonym of Canis lupus'
'Canis mississippiensis is a subjective synonym of Canis dirus'
'Canis orcutti is a subjective synonym of Canis latrans'
'Canis priscolatrans belongs to Canis'
'Canis priscolatrans belongs to Canis' according to Cope 1899
'Canis riviveronis is a subjective synonym of Canis latrans'
'Canis rufus belongs to Canis'
'Canis texanus is recombined as Protocyon texanus'
'Canis velox is recombined as Vulpes velox'
'Canis velox is recombined as Vulpes velox' according to Bueler 1973
'Canis velox belongs to Canis' according to Say 1823
'Canis vulpes is recombined as Vulpes vulpes'
'Canis vulpes is recombined as Vulpes vulpes' according to Churcher 1959
'Capra belongs to Caprinae'
'Capra tatarica is recombined as Saiga tatarica'
'Caprinae belongs to Bovidae'
'Capromeryx belongs to Antilocapridae'
'Capromeryx arizonensis belongs to Capromeryx'
'Capromeryx furcifer belongs to Capromeryx'
'Capromeryx gidleyi belongs to Capromeryx'
'Capromeryx mexicana belongs to Capromeryx'
'Capromeryx minimus is a subjective synonym of Capromeryx furcifer'
'Capromeryx minor belongs to Capromeryx'
'Cardioderma belongs to Megadermatidae'
'Cariacus ensifer is a subjective synonym of Odocoileus hemionus'
'Castor belongs to Castoridae'
'Castor accessor belongs to Castor'
'Castor californicus belongs to Castor'
'Castor canadensis belongs to Castor'
'Castor zibethicus is recombined as Ondatra zibethicus'
'Castor zibethicus is recombined as Fiber zibethicus' according to Hollister 1911
'Castor zibethicus belongs to Castor' according to Linnaeus 1766
'Castoridae belongs to Rodentia'
'Castoroides belongs to Castoridae'
'Castoroides nebrascensis is a subjective synonym of Castoroides ohioensis'
'Castoroides nebrascensis belongs to Castoroides' according to Barbour 1931
'Castoroides ohioensis belongs to Castoroides'
'Cecilionycteris belongs to Archaeonycterididae'
'Ceratomeryx belongs to Antilocapridae'
'Ceratomeryx prenticei belongs to Ceratomeryx'
'Cervalces belongs to Odocoileinae'
'Cervalces alaskensis is a subjective synonym of Alces latifrons'
'Cervalces alaskensis is a subjective synonym of Alces latifrons' according to Harington 1977
'Cervalces alaskensis is a subjective synonym of Cervalces scotti' according to Churcher and Pinsof 1988
'Cervalces borealis is a subjective synonym of Cervalces scotti'
'Cervalces borealis belongs to Cervalces' according to Bensley 1913
'Cervalces roosevelti is a subjective synonym of Cervalces scotti'
'Cervalces roosevelti belongs to Cervalces' according to Hay 1913
'Cervidae belongs to Artiodactyla'
'Cervinae belongs to Cervidae'
'Cervus belongs to Cervinae'
'Cervus aguangae is a nomen dubium'
'Cervus alces belongs to Cervus' according to Linnaeus 1758
'Cervus alces is recombined as Alces alces'
'Cervus alces is recombined as Alces alces' according to Peterson 1955
'Cervus elaphus belongs to Cervus'
'Cervus fortisi is a nomen dubium'
'Cervus fortisi belongs to Cervus' according to Cope 1878
'Cervus hemionus is recombined as Odocoileus hemionus'
'Cervus hemionus belongs to Cervus' according to Rafinesque 1817
'Cervus lascrucensis is a subjective synonym of Navahoceros fricki'
'Cervus latifrons is recombined as Alces latifrons'
'Cervus latifrons is recombined as Alces latifrons' according to Kahlke 1969
'Cervus latifrons is recombined as Alces latifrons' according to Kahlke 1965
'Cervus latifrons is recombined as Alces latifrons' according to Kahlke 1960
'Cervus latifrons is recombined as Alces latifrons' according to Kahlke 1956
'Cervus latifrons is recombined as Alces latifrons' according to Reynolds 1934
'Cervus latifrons is recombined as Alces latifrons' according to Dawkins 1887
'Cervus latifrons is recombined as Libralces latifrons' according to Azzaroli 1952
'Cervus latifrons belongs to Cervus' according to Johnson 1874
'Cervus lucasi is a nomen dubium'
'Cervus scotti is recombined as Cervalces scotti'
'Cervus scotti is recombined as Cervalces scotti' according to Azzaroli 1952
'Cervus tarandus is recombined as Rangifer tarandus'
'Cervus tarandus belongs to Cervus' according to Linnaeus 1758
'Cervus whitneyi is a subjective synonym of Sangamona fugitiva'
'Chamtwaria belongs to Vespertilionidae'
'Chasmaporthetes belongs to Hyaenidae'
'Chasmaporthetes ossifragus belongs to Chasmaporthetes'
'Citellus bensoni is recombined as Spermophilus bensoni'
'Citellus cochisei is recombined as Spermophilus cochisei'
'Citellus cragini is recombined as Spermophilus cragini'
'Citellus finlayensis is recombined as Spermophilus finlayensis'
'Citellus howelli is recombined as Spermophilus howelli'
'Citellus mcgheei [misspelled as Spermophilus magheei] belongs to Spermophilus'
'Citellus meadensis is recombined as Spermophilus meadensis'
'Citellus rexroadensis is recombined as Spermophilus rexroadensis'
'Citellus rexroadensis is recombined as Spermophilus rexroadensis' according to Hemming 1956
'Citellus taylori is recombined as Spermophilus taylori'
'Citellus taylori is recombined as Spermophilus taylori' according to Hemming 1956
'Citellus tuitus is recombined as Spermophilus tuitus'
'Citellus tuitus is recombined as Spermophilus tuitus' according to Hemming 1956
'Clethrionomys belongs to Microtinae'
'Coendou belongs to Erethizontidae'
'Coendou cumberlandicus belongs to Coendou'
'Coendou stirtoni belongs to Coendou'
'Condylura belongs to Talpidae'
'Conepatus belongs to Mephitinae'
'Corynorhinus alleganiensis is recombined as Plecotus alleganiensis'
'Corynorhinus alleganiensis is recombined as Plecotus alleganiensis' according to R. Martin 1972
'Corynorhinus tetralophodon is recombined as Plecotus tetralophodon'
'Corynorhinus tetralophodon is recombined as Plecotus tetralophodon' according to R. Martin 1972
'Corynorhinus tetralophodon belongs to Corynorhinus' according to Handley 1955
'Cosomys belongs to Microtinae'
'Cosomys primus belongs to Cosomys'
'Cratogeomys belongs to Geomyidae'
'Cratogeomys bensoni belongs to Cratogeomys'
'Cricetidae belongs to Rodentia'
'Cricetinae belongs to Cricetidae'
'Cricetodipus parvus is recombined as Perognathus parvus'
'Cricetodipus parvus belongs to Cricetodipus' according to Peale 1848
'Cricetus talpoides is recombined as Thomomys talpoides'
'Cricetus talpoides belongs to Cricetus' according to Richardson 1828
'Crocuta inexpectata is a subjective synonym of Acinonyx studeri'
'Crocuta inexpectata is a nomen dubium' according to Adams 1979
'Cryptopterus belongs to Sciuridae'
'Cryptopterus webbi belongs to Cryptopterus'
'Cryptotis belongs to Soricidae'
'Cryptotis meadensis belongs to Cryptotis'
'Cudahyomys moorei belongs to Cudahyomys' according to Hibbard 1944
'Cudahyomys moorei is recombined as Reithrodontomys moorei'
'Cuon belongs to Canidae'
'Cuvieronius belongs to Gomphotheriidae'
'Cynomys belongs to Sciuridae'
'Cynomys hibbardi belongs to Cynomys'
'Cynomys leucurus belongs to Cynomys'
'Cynomys meadensis is a subjective synonym of Cynomys ludovicianus'
'Cynomys meadensis belongs to Cynomys' according to Hibbard 1956
'Cynomys niobrarius belongs to Cynomys'
'Cynomys vetus belongs to Cynomys'
'Cystophora belongs to Monachinae'
'Dama virginiana is recombined as Odocoileus virginianus'
'Dasipidae is corrected as Dasypodidae and belongs to Edentata'
'Dasypodinae belongs to Dasypodidae'
'Dasypterus belongs to Vespertilionae'
'Dasypterus floridanus is a subjective synonym of Lasiurus intermedius'
'Dasypterus floridanus is a subjective synonym of Lasiurus intermedius' according to R. Martin 1972
'Dasypterus floridanus belongs to Dasypterus' according to Miller 1902
'Dasypterus golliheri is recombined as Lasiurus golliheri'
'Dasypterus golliheri is recombined as Lasiurus golliheri' according to R. Martin 1972
'Dasypus belongs to Dasypodinae'
'Dasypus novemcinctus belongs to Dasypus'
'Desmodontidae was reranked as the subfamily Desmodontinae and belongs to Phyllostomatidae'
'Desmodus belongs to Desmodontinae'
'Desmodus magnus is a subjective synonym of Desmodus stocki'
'Desmodus magnus is a subjective synonym of Desmodus stocki' according to R. Martin 1972
'Desmodus magnus belongs to Desmodus' according to Gut 1959
'Desmodus stocki belongs to Desmodus'
'Dibelodon praecursor is recombined as Rhynchotherium praecursor'
'Dibelodon praecursor is recombined as Serbelodon praecursor' according to Osborn 1936
'Dibelodon praecursor is recombined as Serridentinus praecursor' according to Osborn 1935
'Dicea lepuscula is recombined as Notolagus lepusculus'
'Dicotyles fossilis is a subjective synonym of Mylohyus nasutus'
'Dicotyles nasutus is recombined as Mylohyus nasutus'
'Dicotyles pennsylvanicus is a subjective synonym of Mylohyus nasutus'
'Dicrostonyx belongs to Microtinae'
'Didelphidae belongs to Marsupialia'
'Didelphis belongs to Didelphidae'
'Didelphis virginiana belongs to Didelphis'
'Dinarctotherium merriami is a subjective synonym of Arctodus simus'
'Dinobastis is a subjective synonym of Homotherium'
'Dinobastis serus is recombined as Homotherium serum'
'Dinofelis belongs to Machairodontinae'
'Dipodomyinae belongs to Heteromyidae'
'Dipodomys belongs to Dipodomyinae'
'Dipodomys agilis belongs to Dipodomys'
'Dipodomys gidleyi belongs to Dipodomys'
'Dipodomys merriami belongs to Dipodomys'
'Dipodomys ordii belongs to Dipodomys'
'Dipodomys spectabilis belongs to Dipodomys'
'Dipoides belongs to Castoridae'
'Dipoides intermedius belongs to Dipoides'
'Dipoides rexroadensis belongs to Dipoides'
'Dipus hudsonius is recombined as Zapus hudsonius'
'Dipus hudsonius belongs to Dipus' according to Zimmermann 1780
'Dolichohippus is a subjective synonym of Equus'
'Dolomys minor is recombined as Pliopotamys minor'
'Dugongidae belongs to Sirenia'
'Dysopes glaucinus is recombined as Eumops glaucinus'
'Dysopes glaucinus belongs to Dysopes' according to Wagner 1843
'Elephantidae belongs to Proboscidea'
'Elephas (Euelephas) imperator is a subjective synonym of Mammuthus columbi'
'Elephas americanus is recombined as Mammut americanum'
'Elephas americanus is a subjective synonym of Mammuthus primigenius'
'Elephas columbi is recombined as Mammuthus columbi'
'Elephas eellsi is a subjective synonym of Mammuthus jeffersonii'
'Elephas eellsi is a subjective synonym of Parelephas eelsi' according to Osborn 1942
'Elephas eellsi belongs to Elephas' according to Hay 1926
'Elephas exilis is a subjective synonym of Mammuthus jeffersonii'
'Elephas exilis is recombined as Archidiskodon exilis' according to Osborn 1942
'Elephas exilis belongs to Elephas' according to Stock and Furlong 1928
'Elephas floridanus is a subjective synonym of Mammuthus jeffersonii'
'Elephas floridanus is recombined as Parelephas floridanus' according to Osborn 1942
'Elephas haroldcooki is a subjective synonym of Mammuthus meridionalis'
'Elephas haroldcooki is a subjective synonym of Mammuthus meridionalis' according to Maglio 1973
'Elephas imperator belongs to Elephas' according to Leidy 1858
'Elephas imperator is a subjective synonym of Mammuthus columbi'
'Elephas jacksoni is a subjective synonym of Mammuthus primigenius'
'Elephas jacksoni is recombined as Parelephas jacksoni' according to Osborn 1942
'Elephas jacksoni belongs to Elephas' according to Mather 1838
'Elephas jeffersonii is recombined as Mammuthus jeffersonii'
'Elephas jeffersonii is recombined as Parelephas jeffersonii' according to Osborn 1942
'Elephas maibeni is a subjective synonym of Mammuthus columbi'
'Elephas meridionalis is recombined as Mammuthus meridionalis'
'Elephas meridionalis is recombined as Mammuthus meridionalis' according to Maglio 1973
'Elephas primigenius is recombined as Mammuthus primigenius'
'Elephas primigenius is recombined as Mammonteus primigenius' according to Osborn 1942
'Elephas roosevelti is a subjective synonym of Mammuthus jeffersonii'
'Elephas roosevelti is recombined as Parelephas roosevelti' according to Osborn 1942
'Elephas roosevelti belongs to Elephas' according to Hay 1922
'Elephas washingtonii is a subjective synonym of Mammuthus jeffersonii'
'Elephas washingtonii is recombined as Parelephas washingtonii' according to Osborn 1942
'Eligmodontia arizonae is recombined as Bensonomys arizonae'
'Enhydra belongs to Lutrinae'
'Enhydra macrodonta belongs to Enhydra'
'Enhydriodon belongs to Lutrinae'
'Eocastoroides is a subjective synonym of Procastoroides'
'Eocastoroides lanei is a subjective synonym of Procastoroides sweeti'
'Eptesicus belongs to Vespertilionae'
'Equidae belongs to Perissodactyla'
'Equus belongs to Equidae'
'Equus (Asinus) calobatus is recombined as Equus calobatus' according to Troxel 1915
'Equus (Asinus) calobatus is recombined as Equus calobatus'
'Equus mexicanus is a subjective synonym of Equus giganteus'
'Equus achates is a subjective synonym of Equus tau'
'Equus bautistensis is a subjective synonym of Equus occidentalis'
'Equus complicatus belongs to Equus'
'Equus conversidens belongs to Equus'
'Equus crenidens [misspelled as Equus crinidens] belongs to Equus'
'Equus cumminsii belongs to Equus'
'Equus excelsus belongs to Equus'
'Equus francisci is a subjective synonym of Equus tau'
'Equus fraternus belongs to Equus'
'Equus giganteus belongs to Equus'
'Equus hatcheri is a subjective synonym of Equus niobrarensis'
'Equus hemionus belongs to Equus'
'Equus idahoensis is a subjective synonym of Equus simplicidens'
'Equus lambei belongs to Equus'
'Equus laurentius is a subjective synonym of Equus caballus'
'Equus littoralis is a subjective synonym of Equus tau'
'Equus midlandensis is a subjective synonym of Equus scotti'
'Equus minutus is a subjective synonym of Nannippus phlegon'
'Equus niobrarensis belongs to Equus'
'Equus occidentalis belongs to Equus'
'Equus pacificus belongs to Equus'
'Equus parastylidens belongs to Equus'
'Equus pectinatus belongs to Equus'
'Equus phlegon is recombined as Nannippus phlegon'
'Equus quinni is a subjective synonym of Equus tau'
'Equus scotti belongs to Equus'
'Equus semiplicatus is a subjective synonym of Equus conversidens'
'Equus semiplicatus is a subjective synonym of Equus intermedius' according to Matthew 1903
'Equus simplicidens belongs to Equus'
'Equus simplicidens belongs to Equus' according to Hibbard 1951
'Equus tau belongs to Equus'
'Eremotherium belongs to Megatheriidae'
'Eremotherium carolinense is a subjective synonym of Eremotherium rusconii'
'Eremotherium carolinense belongs to Eremotherium' according to Spillmann 1948
'Erethizon belongs to Erethizontidae'
'Erethizon bathygnathum is recombined as Coendou bathygnathum'
'Erethizontidae belongs to Rodentia'
'Erignathus belongs to Phocinae'
'Etadonomys belongs to Dipodomyinae'
'Etadonomys tiheni belongs to Etadonomys'
'Euarctos optimus belongs to Euarctos' according to Shultz 1938
'Euarctos optimus is a subjective synonym of Ursus americanus'
'Euarctos vitabilis is a subjective synonym of Ursus americanus'
'Euarctos vitabilis belongs to Ursus' according to Gidley 1913
'Euceratherium belongs to Caprinae'
'Euceratherium bizzelli is a subjective synonym of Euceratherium collinum'
'Euceratherium collinum belongs to Euceratherium'
'Eumetopias belongs to Otariidae'
'Eumops belongs to Molossidae'
'Eumylodon chapadmalensis is recombined as Glossotherium chapadmalense'
'Eutamias belongs to Sciuridae'
'Felidae belongs to Fissipedia'
'Felinae belongs to Felidae'
'Felis belongs to Felinae'
'Felis (Lynx) canadensis is recombined as Lynx canadensis'
'Felis amnicola belongs to Felis'
'Panthera leo atrox is a subjective synonym of Panthera leo'
'Felis augustus is a subjective synonym of Panthera onca'
'Felis bituminosa is a subjective synonym of Felis concolor'
'Felis bituminosa belongs to Felis' according to J. Merriam and Stock 1932
'Felis calcaratus is a subjective synonym of Lynx rufus'
'Felis calcaratus is a subjective synonym of Lynx rufus' according to Ewer 1973
'Felis calcaratus belongs to Felis' according to Cope 1899
'Felis concolor belongs to Felis'
'Felis daggetti is a subjective synonym of Felis concolor'
'Felis daggetti belongs to Felis' according to Merriam 1918
'Felis fatalis is recombined as Smilodon fatalis'
'Felis fatalis is recombined as Smilodon fatalis' according to Slaughter 1963
'Felis fatalis is recombined as Smilodon fatalis' according to J. Merriam and Stock 1932
'Felis hawveri is a subjective synonym of Felis concolor'
'Felis hawveri belongs to Felis' according to Stock 1918
'Felis hillanus is a subjective synonym of Borophagus diversidens'
'Felis imperialis is a subjective synonym of Panthera leo'
'Felis issiodorensis is recombined as Lynx issiodorensis'
'Felis issiodorensis belongs to Felis' according to Croizet and Jobert 1828
'Felis lacustris belongs to Felis'
'Felis leo is recombined as Panthera leo'
'Felis longicrus is a subjective synonym of Acinonyx trumani'
'Felis lynx is recombined as Lynx lynx'
'Felis onca is recombined as Panthera onca'
'Felis pardalis belongs to Felis'
'Felis rexroadensis is a subjective synonym of Felis lacustris'
'Felis rufa is recombined as Lynx rufus'
'Felis rufa is recombined as Lynx rufus' according to Ewer 1973
'Felis studeri is recombined as Acinonyx studeri'
'Felis studeri is a subjective synonym of Felis inexpectata' according to Kurten 1976
'Felis trumani is recombined as Acinonyx trumani'
'Felis trumani belongs to Felis' according to Orr 1969
'Felis veronis is a subjective synonym of Panthera onca'
'Felis wiedii belongs to Felis'
'Felis yagouaroundi belongs to Felis'
'Ferinestrix belongs to Mellivorinae'
'Ferinestrix vorax belongs to Ferinestrix'
'Fiber annectens is recombined as Ondatra annectens'
'Fiber annectens is a subjective synonym of Ondatra zibethicus' according to R. Martin 1993
'Fiber annectens belongs to Fiber' according to Brown 1908
'Fiber nebrascensis is recombined as Ondatra nebrascensis'
'Fiber oregonus is a subjective synonym of Ondatra zibethicus'
'Fiber oregonus belongs to Fiber' according to Hollister 1911
'Fissipeda was reranked as the suborder Fissipedia and belongs to Carnivora'
'Geomyidae belongs to Rodentia'
'Geomys belongs to Geomyidae'
'Geomys adamsi belongs to Geomys'
'Geomys bisulcatus is a subjective synonym of Geomys bursarius'
'Geomys garbanii belongs to Geomys'
'Geomys minor is recombined as Nerterogeomys minor'
'Geomys paenebursarius is recombined as Nerterogeomys paenebursarius'
'Geomys parvidens is a subjective synonym of Geomys bursarius'
'Geomys parvidens is a subjective synonym of Geomys bursarius' according to J. White and Downs 1961
'Geomys persimilis is recombined as Nerterogeomys persimilis'
'Geomys pinetis belongs to Geomys'
'Geomys quinni belongs to Geomys'
'Geomys smithi is recombined as Nerterogeomys smithi'
'Geomys townsendii is recombined as Thomomys townsendii'
'Geomys townsendii is recombined as Thomomys townsendii' according to Thaeler 1968
'Geomys umbrinus is recombined as Thomomys umbrinus'
'Geomys umbrinus belongs to Geomys' according to Richardson 1829
'Gigantocamelus is a subjective synonym of Titanotylopus'
'Gigantocamelus fricki is a subjective synonym of Titanotylopus spatulus'
'Glaucomys belongs to Sciuridae'
'Glossotherium belongs to Mylodontidae'
'Glyptodon belongs to Glyptodontidae'
'Glyptodon mexicano is recombined as Glyptotherium mexicanum'
'Glyptodon petaliferus is a nomen nudum'
'Glyptodon septentrionalis is recombined as Holmesina septentrionalis'
'Glyptodontidae belongs to Edentata'
'Glyptotherium belongs to Glyptodontidae'
'Glyptotherium arizonae belongs to Glyptotherium'
'Glyptotherium texanum belongs to Glyptotherium'
'Gomphotheriidae belongs to Proboscidea'
'Grisoninae belongs to Mustelidae'
'Gulo belongs to Mustelinae'
'Gulo gidleyi is a subjective synonym of Gulo schlosseri'
'Gulo schlosseri belongs to Gulo'
'Halichoerus belongs to Phocinae'
'Hayoceros belongs to Antilocapridae'
'Hemiauchenia belongs to Camelidae'
'Hesperomys boylii is recombined as Peromyscus boylii'
'Hesperomys crinitus is recombined as Peromyscus crinitus'
'Hesperomys crinitus belongs to Hesperomys' according to Merriam 1891
'Hesperomys eremicus is recombined as Peromyscus eremicus'
'Hesperomys eremicus belongs to Hesperomys' according to Baird 1858
'Hesperomys floridanus is recombined as Peromyscus floridanus'
'Hesperomys floridanus belongs to Hesperomys' according to Chapman 1889
'Hesperomys gossypinus is recombined as Peromyscus gossypinus'
'Hesperomys gossypinus belongs to Hesperomys' according to Le Conte 1853
'Hesperomys maniculatus is recombined as Peromyscus maniculatus'
'Hesperomys taylori is recombined as Baiomys taylori'
'Hesperomys torridus belongs to Hesperomys' according to Coues 1874
'Hesperomys torridus is recombined as Onychomys torridus'
'Hesperomys truei is recombined as Peromyscus truei'
'Hesperoscalops blancoensis is recombined as Scalopus blancoensis'
'Hesperoscalops rexroadi is recombined as Scalopus rexroadi'
'Heterogeomys belongs to Geomyidae'
'Heterogeomys onerosus belongs to Heterogeomys'
'Heteromyidae belongs to Rodentia'
'Heteromyinae belongs to Heteromyidae'
'Heteromys irroratus is recombined as Liomys irroratus'
'Heteromys irroratus belongs to Heteromys' according to Gray 1868
'Hipparion (Nannippus) was reranked as Nannippus and belongs to Equidae'
'Hipparion cragini is a subjective synonym of Nannippus phlegon'
'Hipposideros belongs to Hipposideridae'
'Histiotus belongs to Vespertilionae'
'Holmesina belongs to Pampatheriinae'
'Holomeniscus macrocephalus is recombined as Hemiauchenia macrocephala'
'Holomeniscus sulcatus is recombined as Camelops sulcatus'
'Hominidae belongs to Primates'
'Homo belongs to Hominidae'
'Homo sapiens belongs to Homo'
'Homotherium belongs to Machairodontinae'
'Hyaenidae belongs to Fissipedia'
'Hyaenognathus direptor is recombined as Borophagus direptor'
'Hyaenognathus matthewi is a subjective synonym of Borophagus diversidens'
'Hyaenognathus pachyodon is a subjective synonym of Borophagus diversidens'
'Hyaenognathus solus is a subjective synonym of Borophagus direptor'
'Hydrochoeridae belongs to Rodentia'
'Hydrochoerus belongs to Hydrochoeridae'
'Hydrochoerus holmesi belongs to Hydrochoerus'
'Hydrochoerus pinckneyi is recombined as Neochoerus pinckneyi'
'Hydrochoerus pinckneyi is recombined as Neochoerus pinckneyi' according to Mones 1975
'Hydrochoerus pinckneyi is recombined as Neochoerus pinckneyi' according to Webb 1974
'Hydrochoerus pinckneyi is recombined as Neochoerus pinckneyi' according to Alvarez 1969
'Hydrochoerus pinckneyi is recombined as Neochoerus pinckneyi' according to Ray 1958
'Hydrochoerus pinckneyi is recombined as Neochoerus pinckneyi' according to Ray 1957
'Hydrochoerus pinckneyi is recombined as Neochoerus pinckneyi' according to Gazin 1950
'Hydrochoerus pinckneyi is recombined as Neochoerus pinckneyi' according to Gut 1939
'Hydrochoerus pinckneyi is recombined as Neochoerus pinckneyi' according to Simpson 1932
'Hydrochoerus pinckneyi is recombined as Neochoerus pinckneyi' according to Kraglievich 1930
'Hydrodamalis belongs to Dugongidae'
'Hypolagus belongs to Archaeolaginae'
'Hypolagus arizonensis belongs to Hypolagus'
'Hypolagus furlongi belongs to Hypolagus'
'Hypolagus limnetus belongs to Hypolagus'
'Hypolagus regalis belongs to Hypolagus'
'Hypudaeus leucogaster is recombined as Onychomys leucogaster'
'Hypudaeus leucogaster belongs to Hypudaeus' according to Wied-Neuwied 1841
'Hypudaeus ochrogaster is recombined as Microtus ochrogaster'
'Hypudaeus ochrogaster is recombined as Microtus ochrogaster' according to Hall and Kelson 1959
'Hypudaeus ochrogaster belongs to Hypudaeus' according to Wagner 1842
'Hystrix dorsata is recombined as Erethizon dorsatum' according to Cuvier 1822
'Hystrix dorsata is recombined as Erethizon dorsatum'
'Ibex iowensis belongs to Ibex' according to Palmer 1956
'Ibex iowensis is recombined as Capra iowensis'
'Icaronycteris belongs to Archaeonycterididae'
'Ischnoglossa nivalis is recombined as Leptonycteris nivalis'
'Ischnoglossa nivalis belongs to Ischnoglossa' according to Saussure 1860
'Ischyrosmilus belongs to Machairodontinae'
'Ischyrosmilus crusafonti is a subjective synonym of Ischyrosmilus ischyrus'
'Ischyrosmilus crusafonti belongs to Ischyrosmilus' according to Schultz and L. Martin 1970
'Ischyrosmilus idahoensis is a subjective synonym of Ischyrosmilus ischyrus'
'Ischyrosmilus johnstoni is a subjective synonym of Ischyrosmilus ischyrus'
'Kraglievichia belongs to Pampatheriinae'
'Kraglievichia floridanus belongs to Kraglievichia'
'Lagomys collaris is recombined as Ochotona collaris'
'Lagomys collaris is a subjective synonym of Ochotona alpina' according to Corbet 1978
'Lagomys collaris belongs to Lagomys' according to Nelson 1893
'Lagurus belongs to Microtinae'
'Lama hollomani is a subjective synonym of Hemiauchenia macrocephala'
'Lama stevensi is a subjective synonym of Hemiauchenia macrocephala'
'Lasionycteris belongs to Vespertilionae'
'Lasiurus belongs to Vespertilionae'
'Lasiurus fossilis belongs to Lasiurus'
'Lasiurus intermedius belongs to Lasiurus' according to H. Allen 1862
'Lasiurus intermedius belongs to Lasiurus'
'Lemmus belongs to Microtinae'
'Lemmus sibiricus belongs to Lemmus'
'Leporidae belongs to Lagomorpha'
'Leporinae belongs to Leporidae'
'Leptonycteris belongs to Phyllostomatinae'
'Lepus belongs to Leporinae'
'Lepus alleni belongs to Lepus'
'Lepus americanus belongs to Lepus'
'Lepus aquaticus is recombined as Sylvilagus aquaticus'
'Lepus aquaticus is recombined as Limnolagus aquaticus' according to Corbet 1983
'Lepus aquaticus is recombined as Limnolagus aquaticus' according to Lyon 1904
'Lepus aquaticus belongs to Lepus' according to Bachman 1837
'Lepus arcticus belongs to Lepus'
'Lepus audubonii is recombined as Sylvilagus audubonii'
'Lepus audubonii belongs to Lepus' according to Baird 1858
'Lepus bachmani is recombined as Sylvilagus bachmani'
'Lepus bachmani belongs to Lepus' according to Waterhouse 1839
'Lepus benjamini belongs to Lepus'
'Lepus californicus belongs to Lepus'
'Lepus giganteus is a subjective synonym of Lepus alleni'
'Lepus idahoensis is recombined as Brachylagus idahoensis'
'Lepus nuttalli [misspelled as Sylvilagus nuttalli] belongs to Sylvilagus'
'Lepus nuttalli belongs to Lepus' according to Bachman 1837
'Lepus palustris is recombined as Sylvilagus palustris'
'Lepus palustris is recombined as Limnolagus palustris' according to Corbet 1983
'Lepus palustris is recombined as Limnolagus palustris' according to Lyon 1904
'Lepus palustris belongs to Lepus' according to Bachman 1837
'Lepus princeps belongs to Lepus' according to Richardson 1828
'Lepus princeps is recombined as Ochotona princeps'
'Lepus princeps is a subjective synonym of Ochotona alpina' according to Corbet 1978
'Lepus sylvaticus is replaced by Lepus floridanus' according to Allen 1899
'Lepus sylvaticus floridanus is recombined as Sylvilagus floridanus'
'Lepus sylvaticus floridanus belongs to Lepus sylvaticus' according to Allen 1890
'Lepus sylvaticus floridanus is recombined as Lepus floridanus' according to Allen 1899
'Lepus townsendii belongs to Lepus'
'Lepus transitionalis is recombined as Sylvilagus transitionalis'
'Lepus transitionalis belongs to Lepus' according to Bangs 1895
'Lepus vetus is recombined as Hypolagus vetus'
'Liomys belongs to Heteromyidae'
'Liomys centralis is recombined as Prodipodomys centralis'
'Liomys centralis is recombined as Prodipodomys centralis' according to Hibbard 1972
'Liops zuniensis is a subjective synonym of Symbos cavifrons'
'Lontra belongs to Mustelidae'
'Lupus niger is a subjective synonym of Canis rufus'
'Lutra belongs to Lutrinae'
'Lutra (Satherium) ingens is a subjective synonym of Satherium piscinarium'
'Lutra iowa is a subjective synonym of Lutra canadensis'
'Lutra iowa belongs to Lutra' according to Goldman 1941
'Lutra parvicuspis is a subjective synonym of Lutra canadensis'
'Lutra piscinaria is recombined as Satherium piscinarium'
'Lutra rhoadsii is a subjective synonym of Lutra canadensis'
'Lutravus cookii is recombined as Trigonictis cookii'
'Lutravus idahoensis is recombined as Trigonictis idahoensis'
'Lutreola macrodon is recombined as Mustela macrodon'
'Lutrinae belongs to Mustelidae'
'Lynx belongs to Felinae'
'Machaerodus floridanus is a subjective synonym of Smilodon fatalis'
'Machaerodus floridanus is a subjective synonym of Smilodon fatalis' according to Kurten 1965
'Machaerodus floridanus is a subjective synonym of Smilodon fatalis' according to Bovard 1907
'Machaerodus ischyrus is recombined as Ischyrosmilus ischyrus'
'Machairodontinae belongs to Felidae'
'Machairodus hesperus is recombined as Megantereon hesperus'
'Machairodus hesperus is recombined as Megantereon hesperus' according to Schultz and L. Martin 1970
'Mammut belongs to Mammutidae'
'Mammut progenium is a subjective synonym of Mammut americanum'
'Mammut progenium is recombined as Mastodon progenius' according to Osborn 1942
'Mammut progenium belongs to Mammut' according to Hay 1914
'Mammuthus belongs to Elephantidae'
'Mammutidae belongs to Proboscidea'
'Manati gigas is recombined as Hydrodamalis gigas'
'Marmota belongs to Sciuridae'
'Marmota arizonae belongs to Marmota'
'Marmota mexicana is a subjective synonym of Paenemarmota barbouri'
'Martes belongs to Mustelinae'
'Martes caurina nobilis is recombined as Martes nobilis'
'Martes gazini belongs to Martes' according to Hibbard 1958
'Martes gazini is a subjective synonym of Mustela rexroadensis'
'Martes parapennanti is a subjective synonym of Martes diluviana'
'Mastodon is a subjective synonym of Mammut'
'Mastodon is a subjective synonym of Mammut' according to Simpson 1945
'Mastodon (Tetralophodon) mirificus is recombined as Stegomastodon mirificus' according to Hibbard 1951
'Mastodon (Tetralophodon) mirificus is recombined as Stegomastodon mirificus'
'Mastodon giganteus is a subjective synonym of Mammut americanum'
'Mastodon giganteum belongs to Mastodon' according to Cuvier 1817
'Mastodon shepardii is a subjective synonym of Rhynchotherium praecursor'
'Mastodon successor is a subjective synonym of Stegomastodon mirificus'
'Matthesia belongs to Archaeonycterididae'
'Megachiroptera belongs to Chiroptera'
'Megaderma belongs to Megadermatidae'
'Megalonychidae belongs to Edentata'
'Megalonyx belongs to Megalonychidae'
'Megalonyx brachycephalus is a subjective synonym of Megalonyx jeffersonii'
'Megalonyx californicus is a subjective synonym of Megalonyx jeffersonii'
'Megalonyx californicus belongs to Megalonyx' according to Stock 1913
'Megalonyx dissimilis is a subjective synonym of Megalonyx jeffersonii'
'Megalonyx harlani is recombined as Glossotherium harlani'
'Megalonyx harlani is recombined as Mylodon harlani' according to Lydekker 1887
'Megalonyx harlani is recombined as Mylodon harlani' according to Owen 1859
'Megalonyx harlani belongs to Megalonyx' according to Owen 1840
'Megalonyx hogani is a subjective synonym of Megalonyx jeffersonii'
'Megalonyx hogani belongs to Megalonyx' according to Stovall 1940
'Megalonyx laqueatus is a subjective synonym of Megalonyx jeffersonii'
'Megalonyx laqueatus belongs to Megalonyx' according to Harlan 1831
'Megalonyx leidyi is a subjective synonym of Megalonyx jeffersonii'
'Megalonyx leptostomus belongs to Megalonyx'
'Megalonyx loxodon is a subjective synonym of Megalonyx wheatleyi'
'Megalonyx milleri is a subjective synonym of Megalonyx jeffersonii'
'Megalonyx milleri belongs to Megalonyx' according to Lyon 1938
'Megalonyx scalper is a subjective synonym of Megalonyx wheatleyi'
'Megalonyx scalper belongs to Megalonyx' according to Cope 1899
'Megalonyx sierrensis is a subjective synonym of Megalonyx jeffersonii'
'Megalonyx sierrensis belongs to Megalonyx' according to Sinclair 1905
'Megalonyx sphenodon is a subjective synonym of Megalonyx wheatleyi'
'Megalonyx tortulus is a subjective synonym of Megalonyx wheatleyi'
'Megalonyx wheatleyi belongs to Megalonyx'
'Megantereon belongs to Machairodontinae'
'Megatheriadae is corrected as Megatheriidae and belongs to Edentata'
'Megatherium jeffersonii is recombined as Megalonyx jeffersonii'
'Megatherium mirabile is a subjective synonym of Eremotherium rusconii'
'Megatherium mirabile belongs to Megatherium' according to Leidy 1855
'Megatherium rusconii is recombined as Eremotherium rusconii'
'Melinae belongs to Mustelidae'
'Mellivorinae belongs to Mustelidae'
'Mephitinae belongs to Mustelidae'
'Mephitis belongs to Mephitinae'
'Mephitis fossidens is a subjective synonym of Osmotherium spelaeum'
'Mephitis leptops is a subjective synonym of Osmotherium spelaeum'
'Mephitis leuconotus is recombined as Conepatus leuconotus'
'Mephitis leuconotus is recombined as Conepatus leuconotus' according to Hall and Kelson 1959
'Mephitis leuconotus belongs to Mephitis' according to Lichtenstein 1832
'Mephitis mesoleucus is a subjective synonym of Conepatus leuconotus'
'Mephitis mesoleucus is recombined as Conepatus mesoleucus' according to Hall and Kelson 1959
'Mephitis mesoleucus belongs to Mephitis' according to Lichtenstein 1832
'Mephitis obtusata is recombined as Brachyprotoma obtusata'
'Mephitis orthostichus is a subjective synonym of Osmotherium spelaeum'
'Microchiroptera belongs to Chiroptera'
'Microsorex belongs to Soricidae'
'Microsorex minutus belongs to Microsorex'
'Microsorex pratensis belongs to Microsorex'
'Microtinae belongs to Cricetidae'
'Microtus belongs to Microtinae'
'Microtus deceitensis belongs to Microtus'
'Microtus diluvianus is recombined as Neofiber diluvianus'
'Microtus diluvianus is recombined as Neofiber diluvianus' according to Hibbard 1955
'Microtus diluvianus belongs to Microtus' according to Cope 1896
'Microtus guildayi belongs to Microtus'
'Microtus involutus belongs to Microtus' according to Cope 1871
'Microtus involutus is a subjective synonym of Microtus guildayi'
'Microtus llanensis belongs to Microtus'
'Microtus llanensis belongs to Microtus' according to Hibbard 1944
'Microtus miurus belongs to Microtus'
'Microtus paroperarius belongs to Microtus'
'Mictomys is a subjective synonym of Synaptomys'
'Mimomys belongs to Microtinae'
'Mimomys monahani belongs to Mimomys'
'Mimomys parvus is recombined as Ophiomys parvus'
'Miniopterus belongs to Vespertilionidae'
'Mirounga belongs to Monachinae'
'Mirounga angustirostris belongs to Mirounga'
'Molossidae belongs to Microchiroptera'
'Molossides is a subjective synonym of Eumops' according to R. Martin 1972
'Molossides is a subjective synonym of Eumops'
'Molossides floridanus is a subjective synonym of Eumops glaucinus'
'Molossides floridanus is recombined as Eumops floridanus' according to R. Martin 1972
'Molossus perotis is recombined as Eumops perotis'
'Molossus perotis belongs to Molossus' according to Schinz 1821
'Monachinae belongs to Phocidae'
'Monachus belongs to Monachinae'
'Mormoopidae belongs to Microchiroptera'
'Mormoops belongs to Mormoopidae'
'Mormoops megaphylla belongs to Mormoops'
'Morotherium leptonyx is a subjective synonym of Megalonyx leptostomus'
'Mus bursarius is recombined as Geomys bursarius'
'Mus bursarius belongs to Mus' according to Shaw 1800
'Mus cinereus is recombined as Neotoma cinerea'
'Mus cinereus belongs to Mus' according to Ord 1815
'Mus floridanus is recombined as Neotoma floridana'
'Mus floridanus belongs to Mus' according to Ord 1818
'Mus hudsonius is recombined as Dicrostonyx hudsonius'
'Mus hudsonius is recombined as Dicrostonyx hudsonius' according to Gloger 1841
'Mus hudsonius belongs to Mus' according to Pallas 1778
'Mus humulis is recombined as Reithrodontomys humulis'
'Mus humulis belongs to Mus' according to Audubon and Bachman 1841
'Mus monax is recombined as Marmota monax'
'Mus pennsylvanicus is recombined as Microtus pennsylvanicus'
'Mus pennsylvanicus belongs to Mus' according to Ord 1815
'Mus polionotus is recombined as Peromyscus polionotus'
'Mus polionotus belongs to Mus' according to Wagner 1843
'Mus torquatus is recombined as Dicrostonyx torquatus'
'Mus volans is recombined as Glaucomys volans'
'Musculus leucopus is recombined as Peromyscus leucopus'
'Musculus leucopus belongs to Musculus' according to Rafinesque 1818
'Mustela belongs to Mustelinae'
'Mustela diluviana is recombined as Martes diluviana'
'Mustela erminea belongs to Mustela'
'Mustela eversmanni belongs to Mustela'
'Mustela frenata belongs to Mustela'
'Mustela gazini is a subjective synonym of Mustela rexroadensis'
'Mustela gulo is recombined as Gulo gulo'
'Mustela lutra canadensis is recombined as Lutra canadensis'
'Mustela lutris is recombined as Enhydra lutris'
'Mustela meltoni belongs to Mustela'
'Mustela pennanti is recombined as Martes pennanti'
'Mustela reliquus is a subjective synonym of Mustela frenata'
'Mustela rexroadensis belongs to Mustela'
'Mustela zibellina americana is recombined as Martes americana'
'Mustelidae belongs to Fissipedia'
'Mustelinae belongs to Mustelidae'
'Mylodon is a subjective synonym of Glossotherium'
'Mylodon is a subjective synonym of Glossotherium' according to Hofstetter 1952
'Mylodon is a subjective synonym of Glossotherium' according to Simpson 1945
'Mylodon belongs to Mylodontidae' according to Owen 1859
'Mylodon garmani is a subjective synonym of Glossotherium harlani'
'Mylodon garmani belongs to Mylodon' according to Allen 1913
'Mylodon renidens is a subjective synonym of Glossotherium harlani'
'Mylodon sodalis belongs to Mylodon' according to Cope 1878
'Mylodon sodalis is a subjective synonym of Glossotherium harlani'
'Mylodon sulcidens is a subjective synonym of Glossotherium harlani'
'Mylodontidae belongs to Edentata'
'Mylohyus belongs to Tayassuidae'
'Mylohyus browni is a subjective synonym of Mylohyus nasutus'
'Mylohyus exortivus is a subjective synonym of Mylohyus nasutus'
'Mylohyus gidleyi is a subjective synonym of Mylohyus nasutus'
'Mylohyus gidleyi belongs to Mylohyus' according to Simpson 1929
'Mylohyus tetragonus is a subjective synonym of Mylohyus nasutus'
'Mylohyus tetragonus belongs to Mylohyus' according to Cope 1899
'Myotis belongs to Vespertilionae'
'Myotis grisecens belongs to Myotis'
'Myotis mangamolaris belongs to Myotis'
'Myotis rectidens is corrected as Myotis rectidentis and belongs to Myotis'
'Myotis sodalis belongs to Myotis'
'Myotis thysanodes belongs to Myotis'
'Myzopoda belongs to Myzopodidae'
'Nannippus beckensis belongs to Nannippus'
'Napaeozapus belongs to Zapodidae'
'Navahoceros belongs to Odocoileinae'
'Nebraskomys belongs to Microtinae'
'Nebraskomys mcgrewi belongs to Nebraskomys'
'Nebraskomys rexroadensis belongs to Nebraskomys'
'Nebraskomys taylori is recombined as Ophiomys taylori'
'Necromantis belongs to Megadermatidae'
'Nekrolagus belongs to Leporinae'
'Neochoerus belongs to Hydrochoeridae'
'Neofiber belongs to Microtinae'
'Neofiber alleni belongs to Neofiber'
'Neofiber leonardi belongs to Neofiber'
'Neomeryx finni is a subjective synonym of Antilocapra americana'
'Neosorex lacustris is recombined as Sorex lacustris'
'Neotoma belongs to Cricetinae'
'Neotoma albigula belongs to Neotoma'
'Neotoma fossilis belongs to Neotoma'
'Neotoma fuscipes belongs to Neotoma'
'Neotoma lepida belongs to Neotoma'
'Neotoma magister is a subjective synonym of Neotoma floridana'
'Neotoma magister is a subjective synonym of Neotoma floridana' according to Schwartz and Odum 1957
'Neotoma magister is a subjective synonym of Neotoma pennsylvanica' according to Poole 1940
'Neotoma magister belongs to Neotoma' according to Baird 1857
'Neotoma mexicana belongs to Neotoma'
'Neotoma micropus belongs to Neotoma'
'Neotoma taylori belongs to Neotoma'
'Nerterogeomys belongs to Geomyidae'
'Nothrotheriops belongs to Megatheriidae'
'Nothrotherium graciliceps is a subjective synonym of Nothrotheriops shastensis'
'Nothrotherium graciliceps is a subjective synonym of Nothrotheriops shastensis' according to Paula Couto 1971
'Nothrotherium graciliceps is a subjective synonym of Nothrotherium shastense' according to Stock 1925
'Nothrotherium graciliceps belongs to Nothrotherium' according to Stock 1913
'Nothrotherium shastense is recombined as Nothrotheriops shastensis'
'Nothrotherium shastense is recombined as Nothrotheriops shastensis' according to Paula Couto 1971
'Nothrotherium shastense belongs to Nothrotherium' according to Sinclair 1905
'Nothrotherium texanum is a subjective synonym of Nothrotheriops shastensis'
'Nothrotherium texanum is a subjective synonym of Nothrotheriops shastensis' according to Paula Couto 1971
'Nothrotherium texanum is a subjective synonym of Nothrotherium shastense' according to Lull 1929
'Nothrotherium texanum belongs to Nothrotherium' according to Hay 1916
'Notiosorex belongs to Soricidae'
'Notiosorex jacksoni belongs to Notiosorex'
'Notolagus belongs to Archaeolaginae'
'Notonycteris belongs to Phyllostomatidae'
'Nyctalus belongs to Vespertilionidae'
'Nycticeius belongs to Vespertilionae'
'Nyctinomus belongs to Molossidae'
'Nyctinomus brasiliensis is recombined as Tadarida brasiliensis'
'Nyctinomus brasiliensis is recombined as Tadarida brasiliensis' according to R. Martin 1972
'Nyctinomus brasiliensis belongs to Nyctinomus' according to Geoffroy 1824
'Nyctophylinae belongs to Vespertilionidae'
'Ochotona belongs to Ochotonidae'
'Ochotona whartoni belongs to Ochotona'
'Ochotonidae belongs to Lagomorpha'
'Ochrotomys belongs to Cricetinae'
'Odobaenidae is corrected as Odobenidae and belongs to Pinnipedia'
'Odobenus belongs to Odobenidae'
'Odocoileinae belongs to Cervidae'
'Odocoileus belongs to Odocoileinae'
'Odocoileus brachydontus belongs to Odocoileus'
'Odocoileus cascensis is a subjective synonym of Odocoileus hemionus'
'Odocoileus cooki is a subjective synonym of Odocoileus virginianus'
'Odocoileus halli is a subjective synonym of Navahoceros fricki'
'Odocoileus halli belongs to Odocoileus' according to Alvarez 1969
'Odocoileus sheridanus is a subjective synonym of Odocoileus virginianus'
'Ogmodontomys belongs to Microtinae'
'Ogmodontomys poaphagus belongs to Ogmodontomys'
'Onager altidens is a subjective synonym of Equus hemionus'
'Onager arellanoi is a subjective synonym of Equus excelsus'
'Onager hibbardi is a subjective synonym of Equus excelsus'
'Ondatra belongs to Microtinae'
'Ondatra idahoensis belongs to Ondatra'
'Ondatra kansasensis is a subjective synonym of Ondatra annectens'
'Ondatra triradicatus is a subjective synonym of Ondatra nebrascensis'
'Onychomys belongs to Cricetinae'
'Onychomys fossilis belongs to Onychomys'
'Onychomys gidleyi belongs to Onychomys'
'Onychomys jinglebobensis belongs to Onychomys'
'Onychomys pedroensis belongs to Onychomys'
'Ophiomys belongs to Microtinae'
'Ophiomys fricki belongs to Ophiomys'
'Ophiomys magilli belongs to Ophiomys'
'Oreamnos belongs to Caprinae'
'Oreamnos harringtoni belongs to Oreamnos'
'Oryctomys bottae is recombined as Thomomys bottae'
'Oryctomys bottae belongs to Oryctomys' according to Eydoux and Gervais 1836
'Oryzomys belongs to Cricetinae'
'Oryzomys fossilis is a subjective synonym of Oryzomys palustris'
'Oryzomys palustris belongs to Oryzomys'
'Osmotherium belongs to Mephitinae'
'Osmotherium spelaeum belongs to Osmotherium'
'Osteoborus crassapineatus is a subjective synonym of Borophagus direptor'
'Osteoborus crassipinaetus belongs to Osteoborus' according to Olsen 1956
'Osteoborus crassipinaetus is a subjective synonym of Borophagus direptor'
'Osteoborus hilli is a subjective synonym of Borophagus direptor'
'Osteoborus progressus is a subjective synonym of Borophagus direptor'
'Osteoborus progressus belongs to Osteoborus' according to Hibbard 1944
'Otaria californiana is recombined as Zalophus californianus'
'Otariina was reranked as the family Otariidae and belongs to Pinnipedia'
'Otognosis longimembris is recombined as Perognathus longimembris'
'Otognosis longimembris belongs to Otognosis' according to Coues 1875
'Ovibos belongs to Caprinae'
'Ovibos cavifrons is recombined as Symbos cavifrons'
'Ovibos giganteus is a subjective synonym of Symbos cavifrons'
'Ovibos proximus is a subjective synonym of Ovibos moschatus'
'Ovibos yukonensis is a subjective synonym of Ovibos moschatus'
'Ovis belongs to Caprinae'
'Ovis canadensis belongs to Ovis'
'Ovis catclawensis is a subjective synonym of Ovis canadensis'
'Ovis catclawensis is recombined as Ovis canadensis catclawensis' according to Harris and Mundel 1974
'Ovis dalli belongs to Ovis'
'Paenemarmota belongs to Sciuridae'
'Paenemarmota barbouri belongs to Paenemarmota'
'Palaeochiropteryx belongs to Archaeonycterididae'
'Palaeolama belongs to Camelidae'
'Palaeonycteris belongs to Rhinolophidae'
'Palaeophyllopora belongs to Hipposideridae'
'Paleptesicus belongs to Vespertilionidae'
'Pampatheriinae belongs to Dasypodidae'
'Panthera belongs to Felinae'
'Panthera palaeoonca [misspelled as Dinofelis paleoonca] belongs to Dinofelis'
'Parabos dodsoni is recombined as Platycerabos dodsoni'
'Paracryptotis belongs to Soricidae'
'Paracryptotis rex belongs to Paracryptotis'
'Paradipoides belongs to Castoridae'
'Paradipoides stovalli belongs to Paradipoides'
'Parageomys tobinensis is recombined as Geomys tobinensis'
'Parahodomys is a subjective synonym of Neotoma'
'Parahodomys belongs to ' according to Gidley and Gazin 1933
'Parahodomys quadriplicatus is recombined as Neotoma quadriplicata'
'Parahodomys spelaeus is recombined as Neotoma spelaea'
'Parailurus belongs to Ailurinae'
'Paramylodon is a subjective synonym of Glossotherium'
'Paramylodon is a subjective synonym of Glossotherium' according to Hofstetter 1952
'Paramylodon is a subjective synonym of Glossotherium' according to Simpson 1945
'Paramylodon nebrascensis is a subjective synonym of Glossotherium harlani'
'Paraphyllophora belongs to Hipposideridae'
'Parascalops belongs to Talpidae'
'Parelephas is a subjective synonym of Mammuthus'
'Parelephas progressus is a subjective synonym of Mammuthus jeffersonii'
'Parelephas progressus belongs to Parelephas' according to Osborn 1942
'Pediolagus is a subjective synonym of Nekrolagus'
'Pediolagus progressus is recombined as Nekrolagus progressus'
'Pelycictis lobulatus is a subjective synonym of Osmotherium spelaeum'
'Perodipus ingens is recombined as Dipodomys ingens'
'Perodipus ingens belongs to Perodipus' according to Merriam 1904
'Perognathinae belongs to Heteromyidae'
'Perognathus belongs to Perognathinae'
'Perognathus apache belongs to Perognathus'
'Perognathus californicus belongs to Perognathus'
'Perognathus flavus belongs to Perognathus'
'Perognathus gidleyi belongs to Perognathus'
'Perognathus hispidus belongs to Perognathus'
'Perognathus inornatus belongs to Perognathus'
'Perognathus intermedius belongs to Perognathus'
'Perognathus magnus belongs to Perognathus'
'Perognathus pearlettensis belongs to Perognathus'
'Perognathus rexroadensis belongs to Perognathus'
'Peromyscus belongs to Cricetinae'
'Peromyscus anyapahensis belongs to Peromyscus'
'Peromyscus baumgartneri belongs to Peromyscus'
'Peromyscus berendsensis belongs to Peromyscus'
'Peromyscus brachygnathus is recombined as Baiomys brachygnathus'
'Peromyscus cochrani belongs to Peromyscus'
'Peromyscus cragini belongs to Peromyscus'
'Peromyscus cumberlandensis belongs to Peromyscus'
'Peromyscus eliasi is recombined as Bensonomys eliasi'
'Peromyscus eliasi is recombined as Bensonomys eliasi' according to Hibbard 1956
'Peromyscus eliasi is recombined as Calomys eliasi' according to Czaplewski 1987
'Peromyscus hagermanensis belongs to Peromyscus'
'Peromyscus imperfectus belongs to Peromyscus'
'Peromyscus irvingtonensis belongs to Peromyscus'
'Peromyscus kansasensis belongs to Peromyscus'
'Peromyscus minimus is recombined as Baiomys minimus'
'Peromyscus nesodytes belongs to Peromyscus'
'Peromyscus oklahomensis belongs to Peromyscus'
'Peromyscus pectoralis belongs to Peromyscus'
'Peromyscus progressus belongs to Peromyscus'
'Phenacomys belongs to Microtinae'
'Phenacomys intermedius belongs to Phenacomys'
'Phenacomys primaevus is recombined as Pliophenacomys primaevus'
'Phenacomys primaevus is recombined as Pliophenacomys primaevus' according to Hibbard 1972
'Phenacomys primaevus belongs to Phenacomys' according to Hibbard 1937
'Phoca belongs to Phocinae'
'Phoca barbata is recombined as Erignathus barbatus'
'Phoca cristata is recombined as Cystophora cristata'
'Phoca groenlandica belongs to Phoca'
'Phoca grypus is recombined as Halichoerus grypus'
'Phoca hispida belongs to Phoca'
'Phoca jubata is recombined as Eumetopias jubata'
'Phoca rosmarus is recombined as Odobenus rosmarus'
'Phoca tropicalis is recombined as Monachus tropicalis'
'Phoca ursina is recombined as Callorhinus ursinus'
'Phoca vitulina belongs to Phoca'
'Phocadae is corrected as Phocidae and belongs to Pinnipedia'
'Phocinae belongs to Phocidae'
'Phyllostomatidae belongs to Microchiroptera'
'Phyllostomatinae belongs to Phyllostomatidae'
'Pinnipedia was reranked as a suborder and belongs to Carnivora'
'Pipistrellus belongs to Vespertilionae'
'Pitymys aratai is recombined as Microtus aratai'
'Pitymys cumberlandensis is recombined as Microtus cumberlandensis'
'Pitymys cumberlandensis belongs to Pitymys' according to van der Meulen 1978
'Pitymys hibbardi is recombined as Microtus hibbardi'
'Pitymys hibbardi belongs to Pitymys' according to Holman 1959
'Pitymys mcnowni is recombined as Microtus mcnowni'
'Pitymys meadensis is recombined as Microtus meadensis'
'Pitymys meadensis is recombined as Microtus meadensis' according to van der Meulen 1978
'Pitymys meadensis belongs to Pitymys' according to Hibbard 1944
'Planisorex belongs to Soricidae'
'Platycerabos belongs to Bovinae'
'Platygonus belongs to Tayassuidae'
'Platygonus bicalcaratus belongs to Platygonus'
'Platygonus compressus belongs to Platygonus'
'Platygonus cumberlandensis is a subjective synonym of Platygonus vetus'
'Platygonus intermediatus is a subjective synonym of Platygonus vetus'
'Platygonus intermediatus belongs to Platygonus' according to J. W. Gidley 1921
'Platygonus intermedius belongs to Platygonus'
'Platygonus leptorhinus is a subjective synonym of Platygonus compressus'
'Platygonus leptorhinus belongs to Platygonus' according to Williston 1894
'Platygonus pearcei belongs to Platygonus'
'Platygonus texanus is a subjective synonym of Platygonus bicalcaratus'
'Platygonus vetus belongs to Platygonus'
'Plecotus belongs to Vespertilionae'
'Plecotus townsendii belongs to Plecotus'
'Plesiothomomys potomacensis is recombined as Thomomys potomacensis'
'Plesippus is a subjective synonym of Equus'
'Plesippus is a subjective synonym of Equus' according to Skinner et al. 1972
'Plesippus shoshonensis is a subjective synonym of Equus simplicidens'
'Pliauchenia (Megatylopus) was reranked as Megatylopus and belongs to Camelidae'
'Pliauchenia cochrani is recombined as Megatylopus cochrani'
'Pliauchenia spatula is recombined as Titanotylopus spatulus'
'Pliogeomys belongs to Geomyidae'
'Pliogeomys parvus belongs to Pliogeomys'
'Pliohippus francescana is a subjective synonym of Equus simplicidens'
'Pliohippus proversus is a subjective synonym of Equus simplicidens'
'Pliohippus proversus is a subjective synonym of Equus simplicidens' according to Skinner et al. 1972
'Pliolemmus belongs to Microtinae'
'Pliolemmus antiquus belongs to Pliolemmus'
'Pliomys belongs to Microtinae'
'Pliomys deeringensis belongs to Pliomys'
'Pliophenacomys belongs to Microtinae'
'Pliophenacomys finneyi belongs to Pliophenacomys'
'Pliophenacomys idahoensis is a subjective synonym of Ophiomys taylori'
'Pliophenacomys meadensis is recombined as Ophiomys meadensis'
'Pliophenacomys osborni belongs to Pliophenacomys'
'Pliopotamys belongs to Microtinae'
'Pliopotamys meadensis belongs to Pliopotamys'
'Podomys belongs to Cricetidae' according to Carleton 1980
'Podomys is a subjective synonym of Peromyscus'
'Porthocyon dubius is a subjective synonym of Borophagus diversidens'
'Porthocyon matthewi belongs to Porthocyon' according to Freudenberg 1910
'Porthocyon matthewi is a subjective synonym of Borophagus diversidens'
'Praeovibos belongs to Caprinae'
'Praeovibos priscus belongs to Praeovibos'
'Praotherium palatinum is a nomen dubium'
'Praotherium palatinum is recombined as Lagomys palatinus' according to Cope 1899
'Praotherium palatinum belongs to Praotherium' according to Cope 1871
'Pratilepus belongs to Leporinae'
'Pratilepus kansasensis belongs to Pratilepus'
'Predicrostonyx belongs to Microtinae'
'Predicrostonyx hopkinsi belongs to Predicrostonyx'
'Preptoceras mayfieldi is recombined as Soergelia mayfieldi'
'Preptoceras sinclairi is a subjective synonym of Euceratherium collinum'
'Procastoroides belongs to Castoridae'
'Procastoroides idahoensis belongs to Procastoroides'
'Procastoroides sweeti belongs to Procastoroides'
'Procyon belongs to Procyoninae'
'Procyon nanus is a subjective synonym of Procyon lotor'
'Procyon nanus belongs to Procyon' according to Simpson 1929
'Procyon priscus is a subjective synonym of Procyon lotor'
'Procyon rexroadensis belongs to Procyon'
'Procyon simus is a subjective synonym of Procyon lotor'
'Procyon simus belongs to Procyon' according to Gidley 1906
'Procyonidae belongs to Fissipedia'
'Procyoninae belongs to Procyonidae'
'Prodipodomys belongs to Dipodomyinae'
'Prodipodomys idahoensis belongs to Prodipodomys'
'Prodipodomys rexroadensis is a subjective synonym of Prodipodomys centralis'
'Proneofiber belongs to Microtinae'
'Proneofiber guildayi belongs to Proneofiber'
'Protocyon belongs to Canidae'
'Psammomys pinetorum is recombined as Microtus pinetorum'
'Psammomys pinetorum belongs to Psammomys' according to Le Conte 1830
'Pseudostoma castanops is recombined as Cratogeomys castanops' according to R. Russell and Baker 1955
'Pseudostoma castanops is recombined as Cratogeomys castanops' according to R. Russell and Baker 1955
'Pseudostoma castanops is recombined as Cratogeomys castanops' according to Miller and Kellogg 1955
'Pseudostoma castanops is recombined as Cratogeomys castanops' according to Nelson and Goldman 1934
'Pseudostoma castanops is recombined as Cratogeomys castanops' according to C. Merriam 1895
'Pseudostoma castanops is recombined as Cratogeomys castanops'
'Putorius nigripes is recombined as Mustela nigripes'
'Putorius rixosus is recombined as Mustela rixosa'
'Putorius vison is recombined as Mustela vison'
'Rangifer belongs to Odocoileinae'
'Rangifer fricki is recombined as Navahoceros fricki'
'Rangifer muscatinensis is a subjective synonym of Rangifer tarandus'
'Reithrodon megalotis is recombined as Reithrodontomys megalotis'
'Reithrodon megalotis belongs to Reithrodon' according to Baird 1858
'Reithrodon montanus is recombined as Reithrodontomys montanus'
'Reithrodon montanus belongs to Reithrodon' according to Baird 1855
'Reithrodontomys belongs to Cricetinae'
'Reithrodontomys fulvescens belongs to Reithrodontomys'
'Reithrodontomys pratincola belongs to Reithrodontomys'
'Reithrodontomys rexroadensis belongs to Reithrodontomys'
'Rhinolophus belongs to Rhinolophidae'
'Rhinonycteris belongs to Hipposideridae'
'Rhynchotherium belongs to Gomphotheriidae'
'Rhynchotherium falconeri is a subjective synonym of Rhynchotherium praecursor'
'Rupicapra americana is recombined as Oreamnos americanus'
'Rupicapra americana is recombined as Oreamnos americanus' according to Hall and Kelson 1959
'Rupicapra americana is recombined as Oreamnos americanus' according to Hall and Kellogg 1955
'Saiga belongs to Caprinae'
'Saiga ricei is a subjective synonym of Saiga tatarica'
'Sangamona belongs to Odocoileinae'
'Sangamona fugitiva belongs to Sangamona'
'Satherium belongs to Lutrinae'
'Scalops latimanus is recombined as Scapanus latimanus'
'Scalopus belongs to Talpidae'
'Scalopus breweri is recombined as Parascalops breweri'
'Scalopus breweri is recombined as Parascalops breweri' according to True 1894
'Scalopus breweri belongs to Scalopus' according to Bachman 1842
'Scapanus belongs to Talpidae'
'Scaphoceros tyrelli is a subjective synonym of Symbos cavifrons'
'Schistodelta sulcatus is a subjective synonym of Neofiber diluvianus'
'Schistodelta sulcatus is a subjective synonym of Neofiber diluvianus' according to Hibbard 1955
'Schistodelta sulcatus belongs to Schistodelta' according to Cope 1899
'Sciuridae belongs to Rodentia'
'Sciurus belongs to Sciuridae'
'Sciurus alleni belongs to Sciurus'
'Sciurus arizonensis belongs to Sciurus'
'Sciurus carolinensis belongs to Sciurus'
'Sciurus douglasii is recombined as Tamiasciurus douglasii'
'Sciurus douglasii belongs to Sciurus' according to Bachman 1839
'Sciurus hudsonicus is recombined as Tamiasciurus hudsonicus'
'Sciurus hudsonicus belongs to Sciurus' according to Erxleben 1777
'Sciurus lateralis is recombined as Spermophilus lateralis'
'Sciurus lateralis belongs to Sciurus' according to Say 1823
'Sciurus mexicanus is recombined as Spermophilus mexicanus'
'Sciurus mexicanus belongs to Sciurus' according to Erxleben 1877
'Sciurus niger belongs to Sciurus'
'Sciurus sabrinus is recombined as Glaucomys sabrinus'
'Sciurus sabrinus belongs to Sciurus' according to Shaw 1801
'Sciurus striatus is recombined as Tamias striatus'
'Sciurus striatus is recombined as Tamias striatus' according to Howell 1929
'Sciurus striatus is recombined as Tamias striatus' according to Allen 1891
'Sciurus striatus is recombined as Tamias striatus' according to Baird 1857
'Sciurus tenuidens is a subjective synonym of Tamiasciurus hudsonicus'
'Sciurus tenuidens belongs to Sciurus' according to Hay 1920
'Sciurus tridecemlineatus is recombined as Spermophilus tridecemlineatus'
'Sciurus tridecemlineatus belongs to Sciurus' according to Mitchell 1821
'Sciurus variegatus is recombined as Spermophilus variegatus'
'Sciurus variegatus belongs to Sciurus' according to Erxleben 1777
'Scotophilus belongs to Vespertilionidae'
'Scotophilus hesperus is recombined as Pipistrellus hesperus'
'Scotophilus hesperus belongs to Scotophilus' according to H. Allen 1864
'Sigmodon belongs to Cricetinae'
'Sigmodon bakeri belongs to Sigmodon'
'Sigmodon curtisi belongs to Sigmodon'
'Sigmodon hilli is a subjective synonym of Sigmodon medius'
'Sigmodon hispidus belongs to Sigmodon'
'Sigmodon hudspethensis belongs to Sigmodon'
'Sigmodon intermedius is a subjective synonym of Sigmodon medius'
'Sigmodon medius belongs to Sigmodon'
'Sigmodon minor is a subjective synonym of Sigmodon medius'
'Sigmodon ochrognathus belongs to Sigmodon'
'Simocyoninae belongs to Canidae'
'Simonycteris stocki is recombined as Histiotus stocki'
'Simonycteris stocki belongs to Simonycteris' according to Stirton 1931
'Smilodon belongs to Machairodontinae'
'Smilodon californicus is a subjective synonym of Smilodon fatalis'
'Smilodon gracilis belongs to Smilodon'
'Smilodon nebraskensis is a subjective synonym of Smilodon fatalis'
'Smilodon trinitiensis is a subjective synonym of Smilodon fatalis'
'Smilodontopsis is a subjective synonym of Smilodon'
'Smilodontopsis conardi is a subjective synonym of Smilodon fatalis'
'Smilodontopsis mooreheadi is a subjective synonym of Acinonyx trumani'
'Smilodontopsis troglodytes is a subjective synonym of Smilodon fatalis'
'Sminthosinis [misspelled as Sminthosinus] belongs to Grisoninae'
'Sminthosinis bowleri [misspelled as Sminthosinus bowleri] belongs to Sminthosinus'
'Soergelia belongs to Caprinae'
'Soergelia elisabethae is a subjective synonym of Soergelia mayfieldi'
'Soergelia elisabethae belongs to Soergelia' according to Schaub 1951
'Sorex belongs to Soricidae'
'Sorex aquaticus is recombined as Scalopus aquaticus'
'Sorex aquaticus is recombined as Scalopus aquaticus' according to Geoffroy 1803
'Sorex arcticus belongs to Sorex'
'Sorex brevicaudus is recombined as Blarina brevicauda'
'Sorex brevicaudus is recombined as Blarina brevicauda' according to Baird 1858
'Sorex brevicaudus belongs to Sorex' according to Say 1823
'Sorex cinereus belongs to Sorex'
'Sorex crawfordi is recombined as Notiosorex crawfordi'
'Sorex cristatus is recombined as Condylura cristata'
'Sorex cristatus is recombined as Condylura cristata' according to Illinger 1811
'Sorex cudahyensis belongs to Sorex'
'Sorex dispar belongs to Sorex'
'Sorex dixonensis is recombined as Planisorex dixonensis'
'Sorex franktownensis is a subjective synonym of Sorex cinereus'
'Sorex frankstounensis belongs to Sorex' according to Peterson 1926
'Sorex fumeus belongs to Sorex'
'Sorex hagermanensis belongs to Sorex'
'Sorex hoyi is recombined as Microsorex hoyi'
'Sorex kansasensis belongs to Sorex'
'Sorex leahyi belongs to Sorex'
'Sorex longirostris belongs to Sorex'
'Sorex megapalustris belongs to Sorex'
'Sorex meltoni belongs to Sorex'
'Sorex merriami belongs to Sorex'
'Sorex ornatus belongs to Sorex'
'Sorex palustris belongs to Sorex'
'Sorex parvus is recombined as Cryptotis parva'
'Sorex personatus is a subjective synonym of Sorex cinereus'
'Sorex personatus belongs to Sorex' according to Brown 1908
'Sorex powersi belongs to Sorex'
'Sorex rexroadensis belongs to Sorex'
'Sorex sandersi belongs to Sorex'
'Sorex saussurei belongs to Sorex'
'Sorex scottensis belongs to Sorex'
'Sorex taylori belongs to Sorex'
'Sorex trowbridgii belongs to Sorex'
'Sorex vagrans belongs to Sorex'
'Soricidae belongs to Insectivora'
'Spermophilus belongs to Sciuridae'
'Spermophilus armatus belongs to Spermophilus'
'Spermophilus boothi belongs to Spermophilus'
'Spermophilus gunnisoni is recombined as Cynomys gunnisoni'
'Spermophilus gunnisoni is recombined as Cynomys gunnisoni' according to Hollister 1916
'Spermophilus gunnisoni is recombined as Cynomys gunnisoni' according to Baird 1858
'Spermophilus gunnisoni belongs to Spermophilus' according to Baird 1855
'Spermophilus johnstoni [misspelled as Spermophilus johnsoni] belongs to Spermophilus'
'Spermophilus spilosoma belongs to Spermophilus'
'Spilogale belongs to Mephitinae'
'Spilogale gracilis belongs to Spilogale'
'Spilogale gracilis belongs to Spilogale' according to Mead 1968
'Spilogale marylandensis is a subjective synonym of Spilogale putorius'
'Spilogale pedroensis is a subjective synonym of Spilogale putorius'
'Spilogale pedroensis belongs to Spilogale' according to Gazin 1942
'Spilogale rexroadi belongs to Spilogale'
'Stegomastodon belongs to Gomphotheriidae'
'Stegomastodon arizonae is a subjective synonym of Stegomastodon mirificus'
'Stegomastodon arizonae belongs to Stegomastodon' according to Gidley 1926
'Stegomastodon primitivus is a subjective synonym of Stegomastodon mirificus'
'Stegomastodon primitivus belongs to Stegomastodon' according to Osborn 1936
'Stegomastodon rexroadensis is a subjective synonym of Stegomastodon mirificus'
'Stegomastodon texanus is a subjective synonym of Stegomastodon mirificus'
'Stehlinia belongs to Vespertilionidae'
'Stockoceros belongs to Antilocapridae'
'Sylvilagus belongs to Leporinae'
'Sylvilagus bensonensis is recombined as Aluralagus bensonensis'
'Sylvilagus leonensis belongs to Sylvilagus'
'Sylvilagus palustrellus is a subjective synonym of Sylvilagus leonensis'
'Sylvilagus palustrellus belongs to Sylvilagus' according to Gazin 1950
'Symbos belongs to Caprinae'
'Symbos australis is a subjective synonym of Symbos cavifrons'
'Symbos australis belongs to Symbos' according to Brown 1908
'Symbos convexifrons is a subjective synonym of Symbos cavifrons'
'Symbos promptus is a subjective synonym of Symbos cavifrons'
'Symmetrodontomys belongs to Cricetinae'
'Symmetrodontomys simplicidens belongs to Symmetrodontomys'
'Synaptomys belongs to Microtinae'
'Synaptomys anzaensis belongs to Synaptomys'
'Synaptomys australis belongs to Synaptomys'
'Synaptomys bunkeri belongs to Synaptomys'
'Synaptomys cooperi belongs to Synaptomys'
'Synaptomys kansasensis belongs to Synaptomys'
'Synaptomys landesi belongs to Synaptomys'
'Synaptomys meltoni belongs to Synaptomys'
'Synaptomys rinkeri belongs to Synaptomys'
'Synaptomys vetus belongs to Synaptomys'
'Tadarida belongs to Molossidae'
'Tadarida constantinei belongs to Tadarida'
'Talpini was reranked as the family Talpidae and belongs to Insectivora'
'Tamias belongs to Sciuridae'
'Tamias aristus belongs to Tamias'
'Tamias leucurus is recombined as Ammospermophilus leucurus'
'Tamias minimus is recombined as Eutamias minimus'
'Tamias minimus is recombined as Eutamias minimus' according to Howell 1929
'Tamias minimus is recombined as Eutamias minimus' according to Miller and Rehn 1901
'Tamias minimus belongs to Tamias' according to Bachman 1839
'Tamiasciurus belongs to Sciuridae'
'Tanupolama blancoensis is recombined as Hemiauchenia blancoensis'
'Tanupolama mirifica is recombined as Palaeolama mirifica'
'Tanupolama seymourensis is a subjective synonym of Hemiauchenia blancoensis'
'Taperidae is corrected as Tapiridae and belongs to Perissodactyla'
'Taphozous belongs to Emballonuridae'
'Tapirus belongs to Tapiridae'
'Tapirus copei belongs to Tapirus'
'Tapirus excelsus is a subjective synonym of Tapirus veroensis'
'Tapirus excelsus belongs to Tapirus' according to Simpson 1945
'Tapirus haysii is a subjective synonym of Tapirus copei'
'Tapirus haysii californicus is recombined as Tapirus californicus'
'Tapirus merriami belongs to Tapirus'
'Tapirus tennesseae is a subjective synonym of Tapirus veroensis'
'Tapirus tennesseae is a nomen dubium' according to Simpson 1945
'Tapirus veroensis belongs to Tapirus'
'Tatu bellus is recombined as Dasypus bellus'
'Tatu bellus belongs to Tatu' according to Simpson 1930
'Taurotragus americanus is a subjective synonym of Euceratherium collinum'
'Taxidea belongs to Melinae'
'Taxidea marylandica is a subjective synonym of Taxidea taxus'
'Taxidea marylandica is a subjective synonym of Taxidea taxus' according to Hall and Kelson 1959
'Taxidea robusta is a subjective synonym of Taxidea taxus'
'Taxidea sulcata is a subjective synonym of Taxidea taxus'
'Tayassuidae belongs to Artiodactyla'
'Teonoma spelaea is a subjective synonym of Neotoma cinerea'
'Teonoma spelaea belongs to Teonoma' according to Sinclair 1905
'Tetrameryx belongs to Antilocapridae'
'Tetrameryx conklingi is recombined as Stockoceros conklingi'
'Tetrameryx falkenbachi is recombined as Hayoceros falkenbachi'
'Tetrameryx irvingtonensis belongs to Tetrameryx'
'Tetrameryx knoxensis belongs to Tetrameryx'
'Tetrameryx mooseri belongs to Tetrameryx'
'Tetrameryx onusrosagris is recombined as Stockoceros onusrosagris'
'Tetrameryx tacubayensis belongs to Tetrameryx'
'Thomomys belongs to Geomyidae'
'Thomomys gidleyi belongs to Thomomys'
'Thomomys microdon belongs to Thomomys'
'Thomomys orientalis belongs to Thomomys'
'Tisisthenes belongs to Mustelinae'
'Tisisthenes parvus belongs to Tisisthenes'
'Titanotylopus belongs to Camelidae'
'Titanotylopus nebraskensis belongs to Titanotylopus'
'Tremarctinae belongs to Ursidae'
'Tremarctos belongs to Tremarctinae'
'Tremarctos mexicanus is a subjective synonym of Tremarctos floridanus'
'Tremarctotherium is a subjective synonym of Arctodus'
'Tremarctotherium belongs to ' according to Kraglievich 1926
'Trichechus belongs to Trichechidae'
'Trichechus manatus belongs to Trichechus'
'Trichecidae is corrected as Trichechidae and belongs to Sirenia'
'Trigonictis belongs to Grisoninae'
'Trigonictis kansasensis is a subjective synonym of Trigonictis idahoensis'
'Trucifelis is a subjective synonym of Smilodon'
'Trucifelis is a subjective synonym of Smilodon' according to Slaughter 1963
'Trucifelis is a subjective synonym of Smilodon' according to J. Merriam and Stock 1932
'Uncia mercerii is a subjective synonym of Smilodon gracilis'
'Uncia mercerii is a subjective synonym of Ischyrosmilus gracilis' according to Churcher 1984
'Uncia mercerii is recombined as Machaerodus mercerii' according to Slaughter 1960
'Uncia mercerii is recombined as Machaerodus mercerii' according to Matthew 1918
'Uncia mercerii is recombined as Smilodontopsis mercerii' according to Brown 1908
'Uncia mercerii is recombined as Smilodon mercerii' according to Cope 1899
'Urocyon belongs to Canidae'
'Urocyon atwaterensis is a subjective synonym of Urocyon cinereoargenteus'
'Urocyon minicephalus is a subjective synonym of Urocyon cinereoargenteus'
'Urocyon progressus belongs to Urocyon'
'Ursidae belongs to Fissipedia'
'Ursinae belongs to Ursidae'
'Ursus belongs to Ursinae'
'Ursus (Euarctos) vitabilis is a subjective synonym of Ursus americanus'
'Ursus abstrusus belongs to Ursus'
'Ursus americanus belongs to Ursus'
'Ursus amplidens is a subjective synonym of Ursus americanus'
'Ursus amplidens belongs to Ursus' according to Leidy 1853
'Ursus arctos belongs to Ursus'
'Ursus haplodon is a subjective synonym of Arctodus pristinus'
'Ursus haplodon is a subjective synonym of Arctodus pristinus' according to Kurten 1967
'Ursus horribilis is a subjective synonym of Ursus arctos'
'Ursus horribilis belongs to Ursus' according to Ord 1815
'Ursus lotor is recombined as Procyon lotor'
'Ursus luscus is a subjective synonym of Gulo gulo' according to Kurten and Rausch 1959
'Ursus luscus is recombined as Gulo luscus' according to Sabine 1823
'Ursus luscus is a subjective synonym of Gulo gulo'
'Ursus maritimus belongs to Ursus'
'Ursus optimus is a subjective synonym of Ursus americanus'
'Ursus procerus is a subjective synonym of Ursus arctos'
'Ursus taxus is recombined as Taxidea taxus'
'Urus priscus is recombined as Bison priscus'
'Urus priscus belongs to Urus' according to Bojanus 1827
'Vampyravus belongs to Phyllostomatidae'
'Vesperimus difficilis is recombined as Peromyscus difficilis'
'Vesperimus difficilis belongs to Vesperimus' according to Allen 1891
'Vespertiliavus belongs to Emballonuridae'
'Vespertilio belongs to Vespertilionidae'
'Vespertilio austroriparius is recombined as Myotis austroriparius'
'Vespertilio austroriparius belongs to Vespertilio' according to Rhoads 1897
'Vespertilio borealis is recombined as Lasiurus borealis'
'Vespertilio borealis belongs to Vespertilio' according to Muller 1776
'Vespertilio californicus belongs to Vespertilio' according to Audubon and Bachman 1842
'Vespertilio californicus is recombined as Myotis californicus'
'Vespertilio cinereus is recombined as Lasiurus cinereus'
'Vespertilio cinereus belongs to Vespertilio' according to Palisot de Beauvois 1796
'Vespertilio evotis is recombined as Myotis evotis'
'Vespertilio evotis belongs to Vespertilio' according to H. Allen 1864
'Vespertilio fuscus is recombined as Eptesicus fuscus'
'Eptesicus grandis is a subjective synonym of Eptesicus fuscus'
'Vespertilio humeralis is recombined as Nycticeius humeralis'
'Vespertilio humeralis belongs to Vespertilio' according to Rafinesque 1818
'Vespertilio keenii is recombined as Myotis keenii'
'Vespertilio keenii belongs to Vespertilio' according to C. Merriam 1895
'Vespertilio leibi is recombined as Myotis leibi'
'Vespertilio leibi belongs to Vespertilio' according to Audubon and Bachman 1842
'Vespertilio lucifugus is recombined as Myotis lucifugus'
'Vespertilio lucifugus belongs to Vespertilio' according to Le Conte 1831
'Vespertilio noctivagans is recombined as Lasionycteris noctivagans'
'Vespertilio noctivagans belongs to Vespertilio' according to Le Conte 1831
'Vespertilio pallidus is recombined as Antrozous pallidus'
'Vespertilio pallidus belongs to Vespertilio' according to Le Conte 1856
'Vespertilio rafinesquii is recombined as Plecotus rafinesquii'
'Vespertilio rafinesquii belongs to Vespertilio' according to Lesson 1818
'Vespertilio subflavus is recombined as Pipistrellus subflavus'
'Vespertilio subflavus belongs to Vespertilio' according to F. Cuvier 1832
'Vespertilio velifer is recombined as Myotis velifer'
'Vespertilio velifer belongs to Vespertilio' according to J. Allen 1890
'Vespertilio volans is recombined as Myotis volans'
'Vespertilio volans belongs to Vespertilio' according to H. Allen 1866
'Vespertilionae belongs to Vespertilionidae'
'Vespertilionidae belongs to Microchiroptera'
'Viverra mephitis is recombined as Mephitis mephitis'
'Viverra putorius is recombined as Spilogale putorius'
'Vulpes belongs to Canidae'
'Vulpes fulva is a subjective synonym of Vulpes vulpes'
'Vulpes fulva is a subjective synonym of Vulpes vulpes' according to Churcher 1959
'Vulpes fulva belongs to Vulpes' according to Desmarest 1829
'Vulpes littoralis belongs to Vulpes' according to Baird 1857
'Vulpes littoralis is recombined as Urocyon littoralis'
'Vulpes macrotis belongs to Vulpes'
'Vulpes macrotis belongs to Vulpes' according to C. Merriam 1888
'Vulpes palmaria is a subjective synonym of Vulpes vulpes'
'Vulpes palmaria belongs to Vulpes' according to Hay 1917
'Xenoglyptodon fredericensis is a subjective synonym of Glyptotherium arizonae'
'Xenoglyptodon fredericensis is recombined as Glyptodon fredericensis' according to Melton 1964
'Xenoglyptodon fredericensis belongs to Xenoglyptodon' according to Meade 1953
'Zalophus belongs to Otariidae'
'Zapodidae belongs to Rodentia'
'Zapus belongs to Zapodidae'
'Zapus adamsi is a subjective synonym of Zapus hudsonius'
'Zapus burti belongs to Zapus'
'Zapus insignis is recombined as Napaeozapus insignis'
'Zapus insignis is recombined as Napaeozapus insignis' according to R. Anderson 1942
'Zapus insignis is recombined as Napaeozapus insignis' according to Prince 1941
'Zapus insignis is recombined as Napaeozapus insignis' according to C. Jackson 1919
'Zapus insignis is recombined as Napaeozapus insignis' according to G. Miller 1900
'Zapus insignis belongs to Zapus' according to Miller 1891
'Zapus princeps belongs to Zapus'
'Zapus rinkeri belongs to Zapus'
'Zapus sandersi belongs to Zapus'