Opinions from M. C. McKenna and S. K. Bell 1997

  • 'Abderites belongs to Caenolestidae'
  • 'Abelmoschomys belongs to Cricetidae'
  • 'Absarokius belongs to Omomyidae'
  • 'Acantharodeia belongs to Dasypodidae'
  • 'Acantharodeia spicata is a subjective synonym of Macrochorobates scalabrinii' according to G. J. Scillato Yané 1980
  • 'Acarechimys belongs to Echimyidae'
  • 'Acaremys belongs to Octodontidae'
  • 'Acdestis belongs to Caenolestidae'
  • 'Acheronodon belongs to Eucosmodontidae'
  • 'Achlysictis belongs to Thylacosmilidae'
  • 'Achtiaria is a subjective synonym of Palaeotragus'
  • 'Acmeodon belongs to Cimolestidae'
  • 'Acoessus belongs to Dichobunoidea'
  • 'Acomys belongs to Muridae'
  • 'Acotherulum belongs to Cebochoeridae'
  • 'Acritoparamys belongs to Ischyromyidae'
  • 'Acrobates belongs to Burramyidae'
  • 'Acrocyon belongs to Borhyaenidae'
  • 'Acrodelphidae is corrected as Acrodelphinidae and belongs to Odontoceti' according to Rice 1984
  • 'Acrodelphis belongs to Acrodelphinidae'
  • 'Acrophoca belongs to Lobodontina'
  • 'Actenomys belongs to Ctenomyidae'
  • 'Adaetontherium is a subjective synonym of Conohyus'
  • 'Adapis belongs to Adapidae'
  • 'Adelomyarion belongs to Cricetidae'
  • 'Adelpharctos belongs to Phocoidea'
  • 'Adelphomys belongs to Echimyidae'
  • 'Adinodon belongs to Marsupialia'
  • 'Adjidaumo belongs to Eomyidae'
  • 'Advenimus belongs to Ctenodactylidae'
  • 'Aegialodon belongs to Aegialodontidae'
  • 'Aegialodontidae belongs to Trituberculata'
  • 'Aelurogale is a subjective synonym of Nimravus'
  • 'Aenigmadelphys belongs to Marsupialia'
  • 'Aeolopithecus belongs to Hylobatidae'
  • 'Aepinacodon belongs to Anthracotheriidae'
  • 'Aepycamelinae belongs to Camelidae'
  • 'Aepyprymnus belongs to Macropodidae'
  • 'Aethomylos belongs to Trituberculata'
  • 'Aethomys belongs to Muridae'
  • 'Aetiocetidae belongs to Mysticeti'
  • 'Aetiocetus belongs to Aetiocetidae'
  • 'Africanomys belongs to Ctenodactylidae'
  • 'Afrocricetodon belongs to Cricetidae'
  • 'Afrocricetodontinae belongs to Muridae'
  • 'Afromeryx belongs to Anthracotheriidae'
  • 'Afrotarsius belongs to Tarsiidae'
  • 'Agabelus belongs to Autoceta'
  • 'Ageitodendron belongs to Omomyidae'
  • 'Agerinia belongs to Adapidae'
  • 'Agispelagus belongs to Leporidae'
  • 'Aglaocetus belongs to Cetotheriidae'
  • 'Agnotocastor belongs to Castoridae'
  • 'Agorophiidae belongs to Autoceta'
  • 'Agorophius belongs to Agorophiidae'
  • 'Agriocetus belongs to Squalodontidae'
  • 'Agriochoeridae belongs to Oreodontoidea'
  • 'Agriochoerus belongs to Agriochoeridae'
  • 'Agriomeryx is a subjective synonym of Agriochoerus'
  • 'Aivukus belongs to Odobenina'
  • 'Akodon belongs to Cricetidae'
  • 'Aksyiria belongs to Suiformes'
  • 'Alachtherium belongs to Odobenina'
  • 'Alactaga belongs to Dipodidae'
  • 'Alagomyidae belongs to Protrogomorpha'
  • 'Alagomys belongs to Alagomyidae'
  • 'Albanensia belongs to Sciuridae'
  • 'Albertatherium belongs to Didelphidae'
  • 'Albireo belongs to Albireonidae'
  • 'Albireonidae belongs to Delphinoidea'
  • 'Alcidedorbignya belongs to Wangliidae'
  • 'Alcidedorbignyidae is a subjective synonym of Wangliidae'
  • 'Alienetherium belongs to Hyaenodontidae'
  • 'Alilepus belongs to Leporidae'
  • 'Aliveria belongs to Sciuridae'
  • 'Allacodon belongs to Cimolomyidae'
  • 'Allocavia belongs to Caviidae'
  • 'Allocricetus belongs to Cricetidae'
  • 'Allocyon belongs to Phocoidea'
  • 'Allodelphis belongs to Platanistidae'
  • 'Allodesmus belongs to Desmatophocini'
  • 'Allomyidae belongs to Aplodontoidea'
  • 'Allomys belongs to Allomyidae'
  • 'Allophaiomys belongs to Cricetidae'
  • 'Allopterodon belongs to Hyaenodontidae'
  • 'Allospalax belongs to Cricetidae'
  • 'Alostera belongs to Cimolesta'
  • 'Alphadon belongs to Didelphidae'
  • 'Altanius belongs to Omomyidae'
  • 'Alticola belongs to Cricetidae'
  • 'Aluralagus belongs to Leporidae'
  • 'Alveojunctus belongs to Picromomyidae'
  • 'Alwoodia belongs to Allomyidae'
  • 'Amaramnis belongs to Pantolestidae'
  • 'Amblotherium belongs to Dryolestidae'
  • 'Amblycastor belongs to Eutypomyidae'
  • 'Amblytatus belongs to Euphractini'
  • 'Ambulocetus belongs to Pakicetinae'
  • 'Amebelodon belongs to Amebelodontina'
  • 'Amebelodontina belongs to Amebelodontini'
  • 'Amebelodontini belongs to Gomphotheriinae'
  • 'Ameniscomys belongs to Aplodontidae'
  • 'Ammospermophilus belongs to Sciuridae'
  • 'Amphibiae is a subjective synonym of Phocoidea'
  • 'Amphicetus belongs to Cetotheriidae'
  • 'Amphicynodon belongs to Phocoidea'
  • 'Amphidolops belongs to Polydolopidae'
  • 'Amphidon belongs to Amphidontidae'
  • 'Amphidozotheriinae belongs to Nyctitheriidae'
  • 'Amphiperatherium belongs to Herpetotheriinae'
  • 'Amphipithecus belongs to Anthropoidea'
  • 'Amphirhagatherium belongs to Haplobunodontidae'
  • 'Amphitherium belongs to Amphitheriidae'
  • 'Anacharsis belongs to Delphinidae'
  • 'Anacodon belongs to Arctocyonidae'
  • 'Anancus belongs to Elephantidae'
  • 'Anantiosodon belongs to Peltephilidae'
  • 'Anaptomorphus belongs to Omomyidae'
  • 'Anasazia belongs to Palaechthonidae'
  • 'Anasinopa belongs to Hyaenodontidae'
  • 'Anatherium belongs to Borhyaenidae'
  • 'Ancalecetus belongs to Dorudontinae'
  • 'Anchimysops belongs to Hydrochoeridae'
  • 'Anchistodelphys belongs to Marsupialia'
  • 'Anchitheriomys belongs to Eutypomyidae'
  • 'Anchomomys belongs to Adapidae'
  • 'Anconodon belongs to Cimolodontidae'
  • 'Andrewsarchus belongs to Triisodontidae'
  • 'Andrewsimys belongs to Phiomyidae'
  • 'Andrewsiphius belongs to Remingtonocetidae'
  • 'Anemorhysis belongs to Omomyidae'
  • 'Angelocabrerus belongs to Borhyaenidae'
  • 'Anicanodonta is a subjective synonym of Pilosa'
  • 'Anisodelphis is a subjective synonym of Ischyrorhynchus'
  • 'Ankalagon belongs to Mesonychidae'
  • 'Ankotarinja belongs to Dasyuridae'
  • 'Anomalomys belongs to Cricetidae'
  • 'Anomoemys belongs to Cylindrodontidae'
  • 'Anonymus belongs to Ischyromyidae'
  • 'Anoplonassa belongs to Hyperoodontidae'
  • 'Anoplotheriidae belongs to Anoplotherioidea'
  • 'Anoplotheriinae belongs to Anoplotheriidae'
  • 'Anoplotherioidea belongs to Suiformes'
  • 'Anouroneomys belongs to Soricidae'
  • 'Antarctodolops belongs to Polydolopidae'
  • 'Antechinomys belongs to Dasyuridae'
  • 'Antechinus belongs to Dasyuridae'
  • 'Antemus belongs to Muridae'
  • 'Anteutatus belongs to Eutatini'
  • 'Anthracobune belongs to Anthracobunidae'
  • 'Anthracobunidae belongs to Proboscidea'
  • 'Anthracobunodon belongs to Haplobunodontidae'
  • 'Anthracochoerus belongs to Anthracotheriidae'
  • 'Anthracohyus belongs to Anthracotheriidae'
  • 'Anthracokeryx belongs to Anthracotheriidae'
  • 'Anthracomys belongs to Muridae'
  • 'Anthracosenex belongs to Anthracotheriidae'
  • 'Anthracothema belongs to Anthracotheriidae'
  • 'Anthracotheriidae belongs to Anthracotherioidea'
  • 'Anthracotherioidea belongs to Suiformes'
  • 'Anthracotherium belongs to Anthracotheriidae'
  • 'Antiacodon belongs to Homacodontini'
  • 'Anutaetus belongs to Euphractini'
  • 'Apatemyidae belongs to Apatotheria'
  • 'Apatemys belongs to Apatemyidae'
  • 'Apatosciuravus belongs to Ischyromyidae'
  • 'Apatotheria was reranked as a suborder and belongs to Cimolesta'
  • 'Apenophyseter is a subjective synonym of Idiorophus'
  • 'Aphronorus belongs to Pantolestidae'
  • 'Apidium belongs to Parapithecidae'
  • 'Apletotomeus belongs to Protrogomorpha'
  • 'Aplodontia belongs to Aplodontidae'
  • 'Apodemus belongs to Muridae'
  • 'Aporotus is a subjective synonym of Ziphirostrum'
  • 'Apriculus belongs to Helohyidae'
  • 'Apternodontidae belongs to Soricomorpha'
  • 'Apternodus belongs to Apternodontidae'
  • 'Apterodon belongs to Hyaenodontidae'
  • 'Aquiladelphis belongs to Pediomyidae'
  • 'Araeodelphis belongs to Autoceta'
  • 'Araeodon belongs to Paurodontidae'
  • 'Aralomys belongs to Cricetidae'
  • 'Arapahovius belongs to Omomyidae'
  • 'Aratomys belongs to Cricetidae'
  • 'Archaenodon is corrected as Achaenodon and belongs to Helohyidae'
  • 'Archaeobelodon belongs to Protanancina'
  • 'Archaeoceti was reranked as a infraorder and belongs to Cetacea'
  • 'Archaeocetus is a subjective synonym of Lissodelphis'
  • 'Archaeocetus fockii major is recombined as Lissodelphis fockii major'
  • 'Archaeocetus fockii minor is recombined as Lissodelphis fockii minor'
  • 'Archaeodelphis belongs to Autoceta'
  • 'Archaeoindris belongs to Palaeopropithecidae'
  • 'Archaeolagus belongs to Leporidae'
  • 'Archaeolemur belongs to Archaeolemuridae'
  • 'Archaeolophus is a subjective synonym of Carolozittelia'
  • 'Archaeotrigon belongs to Paurodontidae'
  • 'Archaeutatus belongs to Eutatini'
  • 'Arctias is a subjective synonym of Phoca'
  • 'Arctocephalina was reranked as the subfamily Arctocephalinae and belongs to Otariidae'
  • 'Arctocephalus belongs to Arctocephalinae'
  • 'Arctocyon belongs to Arctocyonidae'
  • 'Arctocyonides belongs to Arctocyonidae'
  • 'Arctodontomys belongs to Microsyopidae'
  • 'Arctomyoides belongs to Sciuridae'
  • 'Arctophoca is a subjective synonym of Arctocephalus'
  • 'Arctoryctes belongs to Proscalopidae'
  • 'Ardynomys belongs to Cylindrodontidae'
  • 'Arfia belongs to Hyaenodontidae'
  • 'Arginbaatar belongs to Arginbaataridae'
  • 'Arginbaataridae belongs to Plagiaulacoidea'
  • 'Argyrocetus belongs to Rhabdosteidae'
  • 'Argyrodelphis is a subjective synonym of Notocetus'
  • 'Argyrohyrax is a subjective synonym of Plagiarthrus'
  • 'Argyrohyus belongs to Tayassuinae'
  • 'Argyrolagidae belongs to Paucituberculata'
  • 'Argyrolagus belongs to Argyrolagidae'
  • 'Argyrolestes belongs to Borhyaenidae'
  • 'Argyromys belongs to Cricetidae'
  • 'Arikareeomys belongs to Eomyidae'
  • 'Arionius is a subjective synonym of Squalodon'
  • 'Armantomys belongs to Gliridae'
  • 'Arminiheringia belongs to Borhyaenidae'
  • 'Armintodelphys belongs to Didelphidae'
  • 'Armintomyidae belongs to Castorimorpha'
  • 'Armintomys belongs to Armintomyidae'
  • 'Arretotherium belongs to Anthracotheriidae'
  • 'Artionyx is a subjective synonym of Agriochoerus'
  • 'Artodictis belongs to Borhyaenidae'
  • 'Arvicanthis belongs to Muridae'
  • 'Arvicola belongs to Cricetidae'
  • 'Arvicolinae belongs to Muridae'
  • 'Arvicolini belongs to Arvicolinae'
  • 'Asellia mariaetheresae belongs to Asellia' according to P. Mein 1958
  • 'Asioryctes belongs to Kennalestidae'
  • 'Asmodeus belongs to Homalodotheriidae'
  • 'Aspidocalyptus belongs to Palaehoplophorini'
  • 'Astegotherium belongs to Stegotheriini'
  • 'Asteromys belongs to Eocardiidae'
  • 'Asterostemma belongs to Propalaehoplophorinae'
  • 'Astrapotheria belongs to Meridiungulata'
  • 'Astrapotheriidae belongs to Astrapotheria'
  • 'Astrapotheroidea is a subjective synonym of Astrapotheria'
  • 'Asymmetrura belongs to Hoplophorinae'
  • 'Atlantoxerus belongs to Sciuridae'
  • 'Atocetus belongs to Kentriodontidae'
  • 'Atopomys belongs to Cricetidae'
  • 'Atopotarus is a subjective synonym of Allodesmus'
  • 'Atopotherium belongs to Anthracotheriidae'
  • 'Atropatenocetus belongs to Autoceta'
  • 'Auliscomys belongs to Cricetidae'
  • 'Aulocetus is an objective synonym of Cetotheriopsis'
  • 'Aulolithomys belongs to Eomyidae'
  • 'Aulophyseter belongs to Hoplocetinae'
  • 'Aumelasia belongs to Dichobunini'
  • 'Aureliachoerus belongs to Palaeochoerinae'
  • 'Australithax belongs to Phocoenidae'
  • 'Australophocaena belongs to Phocoenoidinae'
  • 'Australopithecus belongs to Hominidae'
  • 'Austrosqualodon belongs to Squalodontoidea'
  • 'Austrotriconodontidae belongs to Triconodonta'
  • 'Autoceta was reranked as a infraorder and belongs to Cetacea'
  • 'Auxontodon belongs to Homacodontini'
  • 'Avitotherium belongs to Cimolesta'
  • 'Avunculus belongs to Cimolestidae'
  • 'Aycrossia belongs to Omomyidae'
  • 'Aztlanolagus belongs to Leporidae'
  • 'Babiacetus belongs to Protocetidae'
  • 'Babyrousa belongs to Babyrousini'
  • 'Babyrousini belongs to Suinae'
  • 'Baiomys belongs to Cricetidae'
  • 'Baiotomeus belongs to Ptilodontidae'
  • 'Bakalovia belongs to Anthracotheriidae'
  • 'Balaenidae belongs to Mysticeti'
  • 'Balaenodon belongs to Physeterinae'
  • 'Balaenoidea is a nomen dubium'
  • 'Balaenoptera belongs to Balaenopterinae'
  • 'Balaenopteridae belongs to Mysticeti'
  • 'Balaenopterinae belongs to Balaenopteridae'
  • 'Balaenopterinae belongs to Balaenopteridae' according to Gray 1864
  • 'Balaenopteroidea is a nomen dubium'
  • 'Balaenotus is a subjective synonym of Balaenula'
  • 'Balaenula belongs to Balaenidae'
  • 'Baranomys belongs to Cricetidae'
  • 'Barberahyus belongs to Doliochoerini'
  • 'Barunlestes belongs to Zalambdalestidae'
  • 'Barylambdidae belongs to Pantolambdoidea'
  • 'Barytheriidae belongs to Proboscidea'
  • 'Barytherium belongs to Barytheriidae'
  • 'Basilosauridae belongs to Archaeoceti'
  • 'Basilosaurinae belongs to Basilosauridae'
  • 'Basilosaurus belongs to Basilosaurinae'
  • 'Bathyergoides belongs to Bathyergidae'
  • 'Bathygenys belongs to Oreonetinae'
  • 'Batodon belongs to Geolabididae'
  • 'Batodonoides belongs to Geolabididae'
  • 'Behemota belongs to Tethytheria'
  • 'Behemotops belongs to Desmostylidae'
  • 'Belemnoziphius belongs to Hyperoodontidae'
  • 'Beleutinus belongs to Trituberculata'
  • 'Belonodelphis belongs to Kentriodontidae'
  • 'Belosphys belongs to Autoceta'
  • 'Beluginae is a subjective synonym of Delphinapterinae'
  • 'Bematherium belongs to Diprotodontidae'
  • 'Berardiopsis belongs to Hyperoodontidae'
  • 'Berardius belongs to Hyperoodontidae'
  • 'Berruvius belongs to Microsyopidae'
  • 'Berthawyleria belongs to Hoplophorini'
  • 'Bettongia belongs to Macropodidae'
  • 'Bimanes is an invalid subgroup of Homo'
  • 'Bisonalveus belongs to Pantolestidae'
  • 'Bistius belongs to Didelphidae'
  • 'Blackia belongs to Sciuridae'
  • 'Blancomys belongs to Cricetidae'
  • 'Boffiidae belongs to Ptilodontoidea'
  • 'Boffius belongs to Boffiidae'
  • 'Bolodon belongs to Paulchoffatiidae'
  • 'Bolomys belongs to Cricetidae'
  • 'Bomburia belongs to Mioclaenidae'
  • 'Bonapartheriidae belongs to Marsupialia'
  • 'Bonapartherium belongs to Bonapartheriidae'
  • 'Boreodon belongs to Stagodontidae'
  • 'Boreofiber belongs to Castoridae'
  • 'Boreostracon is a subjective synonym of Glyptotherium'
  • 'Borhyaenidae belongs to Didelphoidea'
  • 'Borhyaenidium belongs to Borhyaenidae'
  • 'Boryhyaena belongs to Borhyaenidae'
  • 'Bothriodon belongs to Anthracotheriidae'
  • 'Bothriogenys belongs to Anthracotheriidae'
  • 'Brachalletes belongs to Diprotodontidae'
  • 'Brachalletes belongs to Macropodidae'
  • 'Brachianodon belongs to Metacheiromyidae'
  • 'Brachydelphis belongs to Pontoporiidae'
  • 'Brachylagus belongs to Leporidae'
  • 'Brachymeryx is a subjective synonym of Cyclopidius'
  • 'Brachyodus belongs to Anthracotheriidae'
  • 'Brachyostracon is a subjective synonym of Glyptotherium'
  • 'Brachyrhizomys belongs to Rhizomyidae'
  • 'Brachytherium belongs to Proterotheriinae'
  • 'Brancatherulum belongs to Peramuridae'
  • 'Branisamys belongs to Rodentia'
  • 'Branisella belongs to Cebidae'
  • 'Bransatoglis belongs to Gliridae'
  • 'Brasiliochoerus belongs to Tayassuinae'
  • 'Bryceomys belongs to Multituberculata'
  • 'Buginbaatar belongs to Eucosmodontidae'
  • 'Bugtitherium belongs to Anthracotheriidae'
  • 'Bulganbaatar belongs to Eucosmodontidae'
  • 'Bunobrachyodus belongs to Anthracotheriidae'
  • 'Bunolistriodon belongs to Listriodontinae'
  • 'Bunomerycini belongs to Homacodontinae'
  • 'Bunomeryx belongs to Bunomerycini'
  • 'Bunophorus belongs to Diacodexinae'
  • 'Burramyidae belongs to Phalangeroidea'
  • 'Burramys belongs to Burramyidae'
  • 'Burtinopsis belongs to Balaenopterinae'
  • 'Butlerigale belongs to Eupantotheria'
  • 'Buxobune belongs to Dichobunini'
  • 'Cabassous belongs to Priodontini'
  • 'Caenolestes belongs to Caenolestinae'
  • 'Caenolestidae belongs to Caenolestoidea'
  • 'Caenolestinae belongs to Caenolestidae'
  • 'Caenolestoidea belongs to Marsupialia'
  • 'Caenomeryx belongs to Cainotheriinae'
  • 'Caenopithecus belongs to Adapidae'
  • 'Caenotherium is an objective synonym of Cainotherium'
  • 'Cainochoerus belongs to Suidae'
  • 'Cainotheriidae belongs to Anoplotherioidea'
  • 'Cainotheriinae belongs to Cainotheriidae'
  • 'Cainotherium belongs to Cainotheriinae'
  • 'Callocephalus is a subjective synonym of Phoca'
  • 'Callophoca belongs to Monachina'
  • 'Callorhinae is an invalid subgroup of Otariidae'
  • 'Callorhinina is an invalid subgroup of Otariidae'
  • 'Callorhinus is replaced by Callotaria' according to Palmer 1892
  • 'Callorhinus belongs to Otariidae'
  • 'Callorhynchus is a subjective synonym of Callorhinus'
  • 'Calomyscus belongs to Cricetidae'
  • 'Caloprymnus belongs to Macropodidae'
  • 'Campestrallomys belongs to Allomyidae'
  • 'Campylocynodon is a subjective synonym of Parictis'
  • 'Cantius belongs to Adapidae'
  • 'Capacikala belongs to Castoridae'
  • 'Capatanka belongs to Castoridae'
  • 'Caprolagus belongs to Leporidae'
  • 'Cardiatheriinae belongs to Hydrochoeridae'
  • 'Cardiatherium belongs to Hydrochoeridae'
  • 'Cardiodon is a subjective synonym of Anchimys'
  • 'Cardiomyinae belongs to Caviidae'
  • 'Cardiomys belongs to Caviidae'
  • 'Carnivorae is a subjective synonym of Cetacea'
  • 'Carodnia belongs to Carodniidae'
  • 'Carodniidae belongs to Xenungulata'
  • 'Carolozittelia belongs to Pyrotheriidae'
  • 'Carolozittelidae is a subjective synonym of Pyrotheriidae'
  • 'Carpocristes belongs to Carpolestidae'
  • 'Carpodaptes belongs to Carpolestidae'
  • 'Carpolestes belongs to Carpolestidae'
  • 'Caspiopusa is a subjective synonym of Phoca'
  • 'Castellanosia belongs to Doedicurinae'
  • 'Castillomys belongs to Muridae'
  • 'Castor belongs to Castoridae'
  • 'Castoroides belongs to Castoridae'
  • 'Catagonus belongs to Tayassuinae'
  • 'Catodontherium belongs to Dacrytheriidae'
  • 'Catodontidae is a subjective synonym of Physeteridae'
  • 'Catodus is replaced by Catodontherium'
  • 'Catopsalis belongs to Taeniolabididae'
  • 'Caudaphorus belongs to Hoplophorinae'
  • 'Cavia belongs to Caviidae'
  • 'Caviodon belongs to Caviidae'
  • 'Caviops belongs to Caviidae'
  • 'Cebochoeridae belongs to Dichobunoidea'
  • 'Cebochoerus belongs to Cebochoeridae'
  • 'Cebupithecia belongs to Atelidae'
  • 'Ceciliolemur is a subjective synonym of Amphiperatherium'
  • 'Cedromus belongs to Sciuridae'
  • 'Celebochoerus belongs to Potamochoerini'
  • 'Centetodon belongs to Geolabididae'
  • 'Centimanomys belongs to Eomyidae'
  • 'Cephalomys belongs to Dasyproctidae'
  • 'Cephalorhynchinae belongs to Delphinidae'
  • 'Cephalorhynchus belongs to Cephalorhynchinae'
  • 'Cephalotropis belongs to Cetotheriidae'
  • 'Cercaertus belongs to Phalangeridae'
  • 'Cercartetus belongs to Burramyidae'
  • 'Cercocebus belongs to Cercopithecidae'
  • 'Cercomys belongs to Echimyidae'
  • 'Cercopithecoides belongs to Cercopithecidae'
  • 'Cervinae belongs to Cervidae'
  • 'Cervini belongs to Cervinae'
  • 'Cetacea was reranked as a suborder and belongs to Cete'
  • 'Ceterhinops belongs to Autoceta'
  • 'Cetotheriinae was reranked as the family Cetotheriidae and belongs to Mysticeti'
  • 'Cetotheriomorphus is a nomen oblitum'
  • 'Cetotheriomorphus dubius belongs to Cetotheriomorphus' according to J. F. Brandt 1873
  • 'Cetotheriopsis belongs to Cetotheriidae'
  • 'Cetotherium belongs to Cetotheriidae'
  • 'Cetotheriophanes is a subjective synonym of Balaenoptera'
  • 'Cetotherium (Eucetotherium) was reranked as Eucetotherium and belongs to Cetotheriidae'
  • 'Plesiocetopsis is a subjective synonym of Plesiocetus'
  • 'Ceutholestes belongs to Nyctitheriidae'
  • 'Chadrolagus belongs to Leporidae'
  • 'Chadronia belongs to Pantolestidae'
  • 'Chaenohyus belongs to Tayassuinae'
  • 'Chaeomysticeti is a nomen dubium'
  • 'Chaeromeryx is a subjective synonym of Choeromeryx'
  • 'Chaeropotamus is corrected as Choeropotamus and belongs to Choeropotamidae'
  • 'Chaeropus belongs to Peramelidae'
  • 'Chaetophractus belongs to Euphractini'
  • 'Chalicomomys belongs to Micromomyidae'
  • 'Chalicomys belongs to Castoridae'
  • 'Champsodelphidae is a subjective synonym of Acrodelphinidae'
  • 'Champsodelphis belongs to Acrodelphinidae'
  • 'Chapalmatherium belongs to Hydrochoeridae'
  • 'Chapattimys belongs to Chapattimyidae'
  • 'Chasichimys belongs to Echimyidae'
  • 'Chasicomys belongs to Octodontidae'
  • 'Chasicostylus belongs to Borhyaenidae'
  • 'Chasicotatus belongs to Eutatini'
  • 'Cheiromydae is a subjective synonym of Daubentoniidae'
  • 'Chelonocephalus is a subjective synonym of Cyclopidius'
  • 'Chipetaia belongs to Omomyidae'
  • 'Chiromyoides belongs to Plesiadapidae'
  • 'Chlamydotherium belongs to Glyptodontinae'
  • 'Chlamydotherium belongs to Glyptodontini'
  • 'Chlamyphorini belongs to Euphractinae'
  • 'Chlamyphorus belongs to Chlamyphorini'
  • 'Chlamyphractus belongs to Palaehoplophorini'
  • 'Chlororhysis belongs to Omomyidae'
  • 'Choeroclaenus belongs to Mioclaenidae'
  • 'Choerolophodon belongs to Choerolophodontinae'
  • 'Choerolophodontinae belongs to Elephantoidea'
  • 'Choeromeryx belongs to Anthracotheriidae'
  • 'Choeropotamidae belongs to Suiformes'
  • 'Chonecetus belongs to Cetacea'
  • 'Choneziphius belongs to Hyperoodontidae'
  • 'Chorlakkia belongs to Dichobunidae'
  • 'Chorobates belongs to Euphractini'
  • 'Chorotherium is an objective synonym of Protoreodon'
  • 'Chriacus belongs to Arctocyonidae'
  • 'Chubutomys belongs to Eocardiidae'
  • 'Chulsanbaatar belongs to Chulsanbaataridae'
  • 'Chulsanbaataridae belongs to Taeniolabidoidea'
  • 'Chumashius belongs to Omomyidae'
  • 'Cimarronomys belongs to Cricetidae'
  • 'Cimexomys belongs to Multituberculata'
  • 'Cimolesta belongs to Ferae'
  • 'Cimolestes belongs to Cimolestidae'
  • 'Cimolestidae belongs to Didelphodonta'
  • 'Cimolodon belongs to Cimolodontidae'
  • 'Cimolodontidae belongs to Ptilodontoidea'
  • 'Cimolomyidae belongs to Multituberculata'
  • 'Cimolomys belongs to Cimolomyidae'
  • 'Cingulata was reranked as a order and belongs to Xenarthra'
  • 'Cladosictis belongs to Borhyaenidae'
  • 'Clemensodon belongs to Multituberculata'
  • 'Clethrionomys belongs to Cricetidae'
  • 'Cleuastochoerus belongs to Hyotheriinae'
  • 'Clinodon belongs to Micropternodontidae'
  • 'Clinopternodus belongs to Micropternodontidae'
  • 'Clypeotherium belongs to Glyptatelinae'
  • 'Cocomys belongs to Cocomyidae'
  • 'Coelutaetus belongs to Euphractinae'
  • 'Coendou belongs to Erethizontidae'
  • 'Colobus belongs to Cercopithecidae'
  • 'Colombitheriidae is a subjective synonym of Pyrotheriidae'
  • 'Colombitherium belongs to Pyrotheriidae'
  • 'Colophonodon belongs to Squalodontidae'
  • 'Coloradoeumys belongs to Cricetidae'
  • 'Coloreodon is a subjective synonym of Agriochoerus'
  • 'Colpoclaenus belongs to Arctocyonidae'
  • 'Colpodon belongs to Notohippidae'
  • 'Colpostemma belongs to Dinomyidae'
  • 'Columbomys belongs to Theridomyidae'
  • 'Comanchea belongs to Picopsidae'
  • 'Comancheomys belongs to Eomyidae'
  • 'Comaphorus belongs to Doedicurinae'
  • 'Conohyus belongs to Tetraconodontinae'
  • 'Consobrinus belongs to Hyaenodontidae'
  • 'Coona belongs to Didelphinae'
  • 'Copedelphys belongs to Didelphidae'
  • 'Copelemur belongs to Adapidae'
  • 'Copemys belongs to Cricetidae'
  • 'Cophocetus belongs to Cetotheriidae'
  • 'Coriphagus belongs to Pantolestidae'
  • 'Cornwallius belongs to Desmostylidae'
  • 'Coryphodontidae belongs to Coryphodontoidea'
  • 'Coryphodontoidea belongs to Pantodonta'
  • 'Coscinocercus belongs to Plohophorini'
  • 'Cotimus belongs to Cricetidae'
  • 'Craseops belongs to Microsyopidae'
  • 'Cratogeomys belongs to Geomyidae'
  • 'Crenaticeti is a nomen dubium'
  • 'Creotarsinae was reranked as the family Creotarsidae and belongs to Erinaceomorpha'
  • 'Creotarsus belongs to Creotarsidae'
  • 'Cricetidae belongs to Muroidea'
  • 'Cricetinus belongs to Cricetidae'
  • 'Cricetodon belongs to Cricetidae'
  • 'Cricetodontinae belongs to Muridae'
  • 'Cricetopidae was reranked as the subfamily Cricetopinae and belongs to Muridae'
  • 'Cricetops belongs to Cricetopinae'
  • 'Cricetulus belongs to Cricetidae'
  • 'Cricetus belongs to Cricetidae'
  • 'Crinotherium is a subjective synonym of Cainotherium'
  • 'Croizetoceros belongs to Cervini'
  • 'Crucimys belongs to Mylagaulidae'
  • 'Crusafontia belongs to Dryolestidae'
  • 'Cryptomys belongs to Bathyergidae'
  • 'Cryptophoca belongs to Phocini'
  • 'Cryptopterus belongs to Sciuridae'
  • 'Cryptoryctes belongs to Micropternodontidae'
  • 'Cseria is a subjective synonym of Mimomys'
  • 'Ctalecarodnia is a subjective synonym of Carodnia'
  • 'Ctemys belongs to Ctenomyidae'
  • 'Ctenacodon belongs to Plagiaulacidae'
  • 'Cuisitherium belongs to Dacrytheriidae'
  • 'Cupidinimus belongs to Heteromyidae'
  • 'Cupressimus belongs to Eomyidae'
  • 'Cuvieroniini belongs to Rhynchotheriinae'
  • 'Cuvieronius belongs to Cuvieroniini'
  • 'Cuyamalagus belongs to Ochotonidae'
  • 'Cyclomylus belongs to Cylindrodontidae'
  • 'Cyclopidius belongs to Leptaucheniini'
  • 'Cylindrodon belongs to Cylindrodontidae'
  • 'Cymaprimadon belongs to Pantolestidae'
  • 'Cynodon is a subjective synonym of Amphicynodon'
  • 'Cynohyaenodon belongs to Hyaenodontidae'
  • 'Cynomys belongs to Sciuridae'
  • 'Cynorca belongs to Tayassuinae'
  • 'Cynorcidae is a subjective synonym of Tayassuidae'
  • 'Cyriacotheriidae belongs to Pantolambdoidea'
  • 'Cyrtodelphis is a subjective synonym of Schizodelphis'
  • 'Cystophoca is a subjective synonym of Cystophora'
  • 'Cystophora belongs to Phocini'
  • 'Dabbenea belongs to Dinomyidae'
  • 'Dacrytheriidae belongs to Anoplotherioidea'
  • 'Dacrytherium belongs to Dacrytheriidae'
  • 'Daedicuroides belongs to Doedicurinae'
  • 'Dakkamys belongs to Myocricetodontini'
  • 'Dakkamys belongs to Myocricetodontinae' according to J. J. Jaeger 1977
  • 'Dakotadens belongs to Trituberculata'
  • 'Dakotamys belongs to Multituberculata'
  • 'Dalanistes belongs to Remingtonocetidae'
  • 'Dalpiazina belongs to Dalpiazinidae'
  • 'Dalpiazinidae belongs to Delphinoidea'
  • 'Dankomys belongs to Cricetidae'
  • 'Dasipidae was reranked as the unranked clade Dasypodidae and belongs to Dasypodoidea'
  • 'Dasycercus belongs to Dasyuridae'
  • 'Dasylurinja belongs to Dasyuridae'
  • 'Dasymys belongs to Muridae'
  • 'Dasypodina is corrected as Dasypodini and belongs to Dasypodinae'
  • 'Dasypodinae belongs to Dasypodidae'
  • 'Dasypodoidea belongs to Cingulata'
  • 'Dasypodon belongs to Dasypodini'
  • 'Dasypotherium is a subjective synonym of Macroeuphractus'
  • 'Dasypus belongs to Dasypodini'
  • 'Dasyuridae belongs to Dasyuroidea'
  • 'Dasyuroidea belongs to Marsupialia'
  • 'Dasyuroides belongs to Dasyuridae'
  • 'Dawsonomys belongs to Cylindrodontidae'
  • 'Deilotherium belongs to Anoplotheriinae'
  • 'Deinotheriidae belongs to Proboscidea'
  • 'Deinotherium belongs to Deinotheriidae'
  • 'Delahomeryx belongs to Aepycamelinae'
  • 'Delphinapteridae is a subjective synonym of Delphinapterinae'
  • 'Delphinapterinae belongs to Monodontidae'
  • 'Delphinapterus belongs to Delphinapterinae'
  • 'Delphinapterus (Hemisyntrachelus) was reranked as Hemisyntrachelus and belongs to Hemisyntrachelidae'
  • 'Pachypleurus is a subjective synonym of Lissodelphis'
  • 'Delphinapterus (Pachypleurus) fockii is recombined as Lissodelphis fockii'
  • 'Delphinapterus (Pachypleurus) nordmanni is recombined as Lissodelphis nordmanni'
  • 'Delphinavus belongs to Autoceta'
  • 'Delphinidae belongs to Delphinoidea'
  • 'Delphinina is an invalid subgroup of Delphininae'
  • 'Delphininae belongs to Delphinidae'
  • 'Delphinodon belongs to Kentriodontinae'
  • 'Delphinoidea belongs to Odontoceti'
  • 'Delphinopsis belongs to Autoceta'
  • 'Delphinus belongs to Delphininae'
  • 'Delphinus (Grampus) was reranked as Grampus and belongs to Globicephalinae'
  • 'Delphodon belongs to Stagodontidae'
  • 'Deltatheridiidae belongs to Trituberculata'
  • 'Deltatheridium belongs to Deltatheridiidae'
  • 'Deltatheroides belongs to Deltatheridiidae'
  • 'Democricetodon belongs to Cricetidae'
  • 'Democricetodon (Megacricetodon) was reranked as Megacricetodon and belongs to Cricetidae'
  • 'Dendrolagus belongs to Macropodidae'
  • 'Dendromus belongs to Muridae'
  • 'Dendropithecus belongs to Pliopithecidae'
  • 'Denebola belongs to Delphinapterinae'
  • 'Dermoptera belongs to Eutheria'
  • 'Deseadomys belongs to Echimyidae'
  • 'Desmatoclaenus belongs to Arctocyonidae'
  • 'Desmatolagus belongs to Ochotonidae'
  • 'Desmatophoca belongs to Desmatophocini'
  • 'Desmatophocinae was reranked as the tribe Desmatophocini and belongs to Odobeninae'
  • 'Desmodillus belongs to Cricetidae'
  • 'Desmostylia was reranked as a unranked clade and belongs to Behemota'
  • 'Desmostylidae belongs to Desmostylia'
  • 'Desmostylus belongs to Desmostylidae'
  • 'Deuterogonodon belongs to Arctocyonidae'
  • 'Diacodexinae belongs to Dichobunidae'
  • 'Diacodexis belongs to Diacodexinae'
  • 'Diamantohyus belongs to Sanitheriidae'
  • 'Diamantomys belongs to Diamantomyidae'
  • 'Diaphorocetus belongs to Hoplocetinae'
  • 'Diaphoromys belongs to Dinomyidae'
  • 'Diaphyodectes belongs to Leptictidae'
  • 'Diatomys belongs to Theridomyidae'
  • 'Dichobune belongs to Dichobunini'
  • 'Dichobunidae belongs to Dichobunoidea'
  • 'Dichobuninae belongs to Dichobunidae'
  • 'Dichobunini belongs to Dichobuninae'
  • 'Dichobunoidea belongs to Suiformes'
  • 'Dicoryphochoerus is a subjective synonym of Hippopotamodon'
  • 'Dicotylidae is a subjective synonym of Tayassuidae'
  • 'Dicrostonyx belongs to Cricetidae'
  • 'Didelpha is a subjective synonym of Marsupialia'
  • 'Didelphia belongs to Marsupialia'
  • 'Didelphidae belongs to Didelphoidea'
  • 'Didelphidectes belongs to Didelphidae'
  • 'Didelphina is a subjective synonym of Didelphinae'
  • 'Didelphis belongs to Didelphidae'
  • 'Didelphodon belongs to Stagodontidae'
  • 'Didelphodonta was reranked as a suborder and belongs to Cimolesta'
  • 'Didelphodus belongs to Cimolestidae'
  • 'Didelphoidea belongs to Marsupialia'
  • 'Didelphys is a subjective synonym of Didelphis'
  • 'Dillerlemur belongs to Paromomyidae'
  • 'Dinomys belongs to Dinomyidae'
  • 'Dinopithecus belongs to Cercopithecidae'
  • 'Diochotichus is a subjective synonym of Notocetus'
  • 'Dioplodon becanii belongs to Dioplodon' according to P. J. Van Beneden 1860
  • 'Diorocetus belongs to Cetotheriidae'
  • 'Dipassalus belongs to Epoicotheriidae'
  • 'Diplobune belongs to Anoplotheriinae'
  • 'Diplobunops belongs to Agriochoeridae'
  • 'Diplopus belongs to Anthracotheriidae'
  • 'Dipodomys belongs to Heteromyidae'
  • 'Dipoides belongs to Castoridae'
  • 'Diprionomys belongs to Heteromyidae'
  • 'Diprotodon belongs to Diprotodontidae'
  • 'Diprotodonta belongs to Marsupialia'
  • 'Diprotodontidae belongs to Vombatoidea'
  • 'Dipus belongs to Dipodidae'
  • 'Dissacus belongs to Mesonychidae'
  • 'Dissacusium belongs to Mesonychidae'
  • 'Dissopsalis belongs to Hyaenodontidae'
  • 'Disteiromys belongs to Erethizontidae'
  • 'Doedicuridae was reranked as the subfamily Doedicurinae and belongs to Glyptodontidae'
  • 'Doellotatus belongs to Eutatini'
  • 'Dolicavia belongs to Caviidae'
  • 'Dolichocebus belongs to Cebidae'
  • 'Dolichopithecus belongs to Cercopithecidae'
  • 'Dolichotis belongs to Caviidae'
  • 'Doliochoerinae belongs to Tayassuidae'
  • 'Doliochoerini belongs to Doliochoerinae'
  • 'Doliochoerus belongs to Doliochoerini'
  • 'Doliodelphis is a subjective synonym of Argyrocetus'
  • 'Dolomys belongs to Cricetidae'
  • 'Donrussellia belongs to Omomyidae'
  • 'Dorcopsis belongs to Macropodidae'
  • 'Dorcopsoides belongs to Macropodidae'
  • 'Dorudon belongs to Dorudontinae'
  • 'Dorudontidae belongs to Basilosauridae'
  • 'Downsimus belongs to Allomyidae'
  • 'Draconodus belongs to Picrodontidae'
  • 'Dracontolestes belongs to Mixodectidae'
  • 'Drassonax belongs to Phocoidea'
  • 'Dromocyon is a subjective synonym of Dissacus'
  • 'Dryolestes belongs to Dryolestidae'
  • 'Dryomimus belongs to Gliridae'
  • 'Dryomys belongs to Gliridae'
  • 'Dryopithecus belongs to Pongidae'
  • 'Dubiomys belongs to Ctenodactylidae'
  • 'Dubiotherium belongs to Hyotheriinae'
  • 'Dulcidon belongs to Dichobunidae'
  • 'Duplicidentata was reranked as a suborder and belongs to Anagalida'
  • 'Dusignathinae was reranked as the subtribe Dusignathina and belongs to Odobenini'
  • 'Dusignathus belongs to Dusignathina'
  • 'Dyseohyus belongs to Tayassuinae'
  • 'Dyseolemur belongs to Omomyidae'
  • 'Eboroziphius belongs to Hyperoodontidae'
  • 'Ecclesimus belongs to Florentiamyidae'
  • 'Echidnidae is a subjective synonym of Tachyglossidae'
  • 'Echymipera belongs to Peramelidae'
  • 'Ectropomys belongs to Rodentia'
  • 'Ectypodus belongs to Ptilodontidae'
  • 'Edentata is a subjective synonym of Xenarthra'
  • 'Egatochoerus belongs to Tayassuinae'
  • 'Ekgmowechashala belongs to Plagiomenidae'
  • 'Ektopodon belongs to Ektopodontidae'
  • 'Ektopodontidae belongs to Phalangeroidea'
  • 'Elephantidae belongs to Elephantoidea'
  • 'Elephantina was reranked as a subtribe and belongs to Elephantini'
  • 'Elephantinae belongs to Elephantidae'
  • 'Elephantini belongs to Elephantinae'
  • 'Elephantoidea belongs to Proboscidea'
  • 'Elephantulus belongs to Macroscelididae'
  • 'Elephas belongs to Elephantina'
  • 'Eleutherocercus belongs to Doedicurinae'
  • 'Elfomys belongs to Theridomyidae'
  • 'Eliomys belongs to Gliridae'
  • 'Ellesmene belongs to Plagiomenidae'
  • 'Ellipsodon belongs to Mioclaenidae'
  • 'Ellobius belongs to Cricetidae'
  • 'Elmerimys belongs to Myophiomyidae'
  • 'Elomeryx belongs to Anthracotheriidae'
  • 'Elphidotarsius belongs to Carpolestidae'
  • 'Elpidophorus belongs to Plagiomenidae'
  • 'Elwynella belongs to Paromomyidae'
  • 'Elymys belongs to Zapodidae'
  • 'Enaliarctos belongs to Phocoidea'
  • 'Encinepeltus [misspelled as Eucinepeltus] belongs to Propalaehoplophorinae'
  • 'Entomacodon belongs to Didelphidae'
  • 'Entoptychus belongs to Geomyidae'
  • 'Eobrasilia belongs to Marsupialia'
  • 'Eobrasilia belongs to Borhyaenidae'
  • 'Eocardia belongs to Eocardiidae'
  • 'Eocetus belongs to Protocetidae'
  • 'Eochiromys belongs to Apatemyidae'
  • 'Eoconodon belongs to Triisodontidae'
  • 'Eoctodon belongs to Octodontidae'
  • 'Eodasypus belongs to Euphractini'
  • 'Eodelphis belongs to Stagodontidae'
  • 'Eoeumys belongs to Cricetidae'
  • 'Eohaplomys belongs to Ischyromyidae'
  • 'Eolagurus belongs to Cricetidae'
  • 'Eolestes belongs to Erinaceomorpha'
  • 'Eomannodon belongs to Caenolestidae'
  • 'Eomeryx is a subjective synonym of Protoreodon'
  • 'Eomuscardinus belongs to Gliridae'
  • 'Eomyops belongs to Eomyidae'
  • 'Eomys belongs to Eomyidae'
  • 'Eoplatanista belongs to Acrodelphinidae'
  • 'Eoplatanistidae is a subjective synonym of Acrodelphinidae'
  • 'Eoryctes belongs to Palaeoryctidae'
  • 'Eosclerocalyptus belongs to Hoplophorini'
  • 'Eosclerophorus belongs to Hoplophorini'
  • 'Eosqualodon belongs to Squalodontidae'
  • 'Eosteiromys belongs to Erethizontidae'
  • 'Eothenomys belongs to Cricetidae'
  • 'Eozapus belongs to Zapodidae'
  • 'Eozygodon belongs to Eozygodontinae'
  • 'Eozygodontinae belongs to Mammutidae'
  • 'Epeiromys belongs to Protrogomorpha'
  • 'Ephelcomenus belongs to Anoplotheriinae'
  • 'Epidolops belongs to Polydolopidae'
  • 'Epimeriones belongs to Cricetidae'
  • 'Epipeltephilus belongs to Peltephilidae'
  • 'Epiphiomys belongs to Thryonomyidae'
  • 'Erethizon belongs to Erethizontidae'
  • 'Erignathus belongs to Phocini'
  • 'Erinaceinae belongs to Erinaceidae'
  • 'Erinaceini belongs to Erinaceinae'
  • 'Ernanodonta was reranked as a suborder and belongs to Cimolesta'
  • 'Ernanodontidae belongs to Ernanodonta'
  • 'Eschatiidae is a subjective synonym of Camelidae'
  • 'Eschrichtiinae belongs to Balaenopteridae'
  • 'Eschrichtioidea is a nomen dubium'
  • 'Eschrichtius belongs to Eschrichtiidae'
  • 'Essonodon belongs to Eucosmodontidae'
  • 'Estellomys belongs to Theridomyidae'
  • 'Esteslestes belongs to Didelphidae'
  • 'Etayoa belongs to Carodniidae'
  • 'Eubelodon belongs to Rhynchotheriinae'
  • 'Eucastor belongs to Castoridae'
  • 'Eucelophorus is a subjective synonym of Eucoelophorus'
  • 'Eucetites is a nomen nudum'
  • 'Eucetites juliensis belongs to Eucetites' according to Ameghino 1901
  • 'Eucoelophorus belongs to Octodontidae'
  • 'Eucosmodon belongs to Eucosmodontidae'
  • 'Eucosmodontidae belongs to Taeniolabidoidea'
  • 'Eucrotaphus belongs to Oreodontoidea'
  • 'Eudaemonema belongs to Plagiomenidae'
  • 'Eudolops belongs to Polydolopidae'
  • 'Euhapsis belongs to Castoridae'
  • 'Eumaiochoerus belongs to Suini'
  • 'Eumegamyinae belongs to Dinomyidae'
  • 'Eumetopias belongs to Otariinae'
  • 'Eumyarion belongs to Cricetidae'
  • 'Eumys belongs to Cricetidae'
  • 'Eumysodon belongs to Cricetidae'
  • 'Eumysops belongs to Echimyidae'
  • 'Euowenia belongs to Diprotodontidae'
  • 'Euphractinae belongs to Dasypodidae'
  • 'Euphractini belongs to Euphractinae'
  • 'Euphractus belongs to Euphractini'
  • 'Eurhinodelphis belongs to Rhabdosteidae'
  • 'Eurolistriodon is a subjective synonym of Bunolistriodon'
  • 'Europolemur belongs to Adapidae'
  • 'Euroxenomys belongs to Castoridae'
  • 'Euryzygoma belongs to Diprotodontidae'
  • 'Eusigmomys belongs to Dinomyidae'
  • 'Eutamias belongs to Sciuridae'
  • 'Eutatini belongs to Euphractinae'
  • 'Eutatus belongs to Eutatini'
  • 'Eutemnodus [misspelled as Eutemodus] belongs to Borhyaenidae'
  • 'Euthlastus belongs to Dryolestidae'
  • 'Eutypomys belongs to Eutypomyidae'
  • 'Eygalayodon belongs to Homacodontini'
  • 'Fahlbuschia belongs to Cricetidae'
  • 'Falepetrus belongs to Trituberculata'
  • 'Fanimus belongs to Florentiamyidae'
  • 'Ferae is a subjective synonym of Marsupialia'
  • 'Ferecetotherium belongs to Cetacea'
  • 'Ferugliotheriidae belongs to Gondwanatheria'
  • 'Florentiamys belongs to Florentiamyidae'
  • 'Floresomys belongs to Protrogomorpha'
  • 'Forsythia belongs to Sciuridae'
  • 'Fossorcastor belongs to Castoridae'
  • 'Francotherium belongs to Hyaenodontidae'
  • 'Franimys belongs to Ischyromyidae'
  • 'Gallolestes belongs to Leptictida'
  • 'Galushamys belongs to Cricetidae'
  • 'Gandakasia belongs to Pakicetinae'
  • 'Gargantuodon is a subjective synonym of Orycterocetus'
  • 'Gashternia belongs to Marsupialia'
  • 'Gaudeamus belongs to Phiomyidae'
  • 'Gaviacetus belongs to Protocetidae'
  • 'Gazinius belongs to Omomyidae'
  • 'Gelasmodon is a subjective synonym of Hemimeryx'
  • 'Gelastops belongs to Cimolestidae'
  • 'Geolabididae belongs to Soricomorpha'
  • 'Geomys belongs to Geomyidae'
  • 'Gerbillus belongs to Cricetidae'
  • 'Gerbua belongs to Muridae'
  • 'Geringia belongs to Cricetidae'
  • 'Germanomys belongs to Cricetidae'
  • 'Getuloxerus belongs to Sciuridae'
  • 'Gigantopithecus belongs to Pongidae'
  • 'Glasbiidae belongs to Didelphoidea'
  • 'Glasbius belongs to Glasbiidae'
  • 'Glaucodon belongs to Dasyuridae'
  • 'Glaucomys belongs to Sciuridae'
  • 'Glibemys belongs to Zegdoumyidae'
  • 'Glibia belongs to Zegdoumyidae'
  • 'Gliravinae belongs to Myoxidae'
  • 'Gliravus belongs to Gliridae'
  • 'Glirudinus belongs to Gliridae'
  • 'Glirulus belongs to Gliridae'
  • 'Glis belongs to Gliridae'
  • 'Globicephala belongs to Globicephalinae'
  • 'Globiocephalidae was reranked as the subfamily Globicephalinae and belongs to Delphinidae'
  • 'Globiocephalina is a subjective synonym of Globicephalinae'
  • 'Glossotheridium is a subjective synonym of Glossotherium'
  • 'Glyptatelinae belongs to Glyptodontidae'
  • 'Glyptatelus belongs to Glyptatelinae'
  • 'Glyptocoileus is a subjective synonym of Glyptodon'
  • 'Glyptodon belongs to Glyptodontini'
  • 'Glyptodontia is a subjective synonym of Cingulata'
  • 'Glyptodontidae belongs to Glyptodontoidea'
  • 'Glyptodontidium belongs to Glyptodontini'
  • 'Glyptodontinae belongs to Glyptodontidae'
  • 'Glyptodontoidea belongs to Cingulata'
  • 'Glyptopedius is a subjective synonym of Glyptodon'
  • 'Glyptostracon belongs to Glyptodontini'
  • 'Glyptotheriini belongs to Glyptodontinae'
  • 'Glyptotherium belongs to Glyptotheriini'
  • 'Gnathabelodon belongs to Gomphotheriidae'
  • 'Gnomomys is a subjective synonym of Copemys'
  • 'Gobiohyus belongs to Helohyidae'
  • 'Gobiolagus belongs to Lagomorpha'
  • 'Gomphotaria belongs to Dusignathina'
  • 'Gomphotheriidae belongs to Elephantoidea'
  • 'Gomphotheriinae belongs to Gomphotheriidae'
  • 'Gomphotheriini belongs to Gomphotheriinae'
  • 'Gomphotherium belongs to Gomphotheriini'
  • 'Goniacodon belongs to Triisodontidae'
  • 'Goniodelphis belongs to Iniidae'
  • 'Goniodontomys belongs to Cricetidae'
  • 'Gonotelma belongs to Anthracotheriidae'
  • 'Gorgopithecus belongs to Cercopithecidae'
  • 'Grammomys belongs to Muridae'
  • 'Graomys belongs to Cricetidae'
  • 'Graphiodon belongs to Autoceta'
  • 'Graphiurops belongs to Gliridae'
  • 'Gravigrada is a subjective synonym of Phyllophaga'
  • 'Gregorymys belongs to Geomyidae'
  • 'Griphodon belongs to Pyrotheriidae'
  • 'Gripholagomys belongs to Leporidae'
  • 'Griphomys belongs to Protrogomorpha'
  • 'Groeberia belongs to Groeberiidae'
  • 'Groeberiidae belongs to Paucituberculata'
  • 'Groebertherium belongs to Dryolestidae'
  • 'Gryphoca belongs to Phocini'
  • 'Guanajuatomys belongs to Sciuravidae'
  • 'Guildayomys belongs to Cricetidae'
  • 'Guilestes belongs to Mesonychidae'
  • 'Guimarota belongs to Eupantotheria'
  • 'Guimarotodon belongs to Paulchoffatiidae'
  • 'Gumardee belongs to Macropodidae'
  • 'Gymnobelideus belongs to Petauridae'
  • 'Gypsonictopidae belongs to Leptictida'
  • 'Gypsonictops belongs to Gypsonictopidae'
  • 'Gypsophoca is a subjective synonym of Arctocephalus'
  • 'Gypsorhynchus belongs to Bathyergidae'
  • 'Gyriabrus belongs to Dinomyidae'
  • 'Hadrodelphis belongs to Autoceta'
  • 'Hadrohyus belongs to Oreodontoidea'
  • 'Hadroleptauchenia belongs to Leptaucheniini'
  • 'Hadronomas belongs to Macropodidae'
  • 'Hadropithecus belongs to Archaeolemuridae'
  • 'Halicetus belongs to Cetotheriidae'
  • 'Halichoerus belongs to Phocini'
  • 'Halicoridae is a subjective synonym of Dugongidae'
  • 'Halicyon is a subjective synonym of Phoca'
  • 'Haliphilus is a subjective synonym of Phoca'
  • 'Hallebune belongs to Haplobunodontidae'
  • 'Halmarhiphus belongs to Caenolestidae'
  • 'Hapalidae is a subjective synonym of Callitrichidae'
  • 'Hapalodectes belongs to Hapalodectidae'
  • 'Hapalodectidae belongs to Acreodi'
  • 'Hapalorestes belongs to Hapalodectidae'
  • 'Haplobunodon belongs to Haplobunodontidae'
  • 'Haplobunodontidae belongs to Anthracotherioidea'
  • 'Haplodontidae is a subjective synonym of Aplodontidae'
  • 'Haplomastodon belongs to Cuvieroniini'
  • 'Haplomys belongs to Allomyidae'
  • 'Haqueina belongs to Raoellidae'
  • 'Haramiya belongs to Haramiyidae'
  • 'Haramiyidae belongs to Haramiyoidea'
  • 'Haramiyoidea belongs to Multituberculata'
  • 'Harpagolestes belongs to Mesonychidae'
  • 'Harpyodidae belongs to Pantodonta'
  • 'Heliscomys belongs to Protrogomorpha'
  • 'Helohyidae belongs to Dichobunoidea'
  • 'Helvicetus belongs to Physeteridae'
  • 'Hemiacodon belongs to Omomyidae'
  • 'Hemicaulodon is a subjective synonym of Odobenus'
  • 'Hemichoerus belongs to Suidae'
  • 'Hemiechinus belongs to Erinaceini'
  • 'Hemimastodon belongs to Hemimastodontidae'
  • 'Hemimastodontidae belongs to Proboscidea'
  • 'Hemimeryx belongs to Anthracotheriidae'
  • 'Hemipsalodon belongs to Hyaenodontidae'
  • 'Hemisyntrachelidae belongs to Delphinoidea'
  • 'Hemiutaetus belongs to Euphractini'
  • 'Henkelodon belongs to Paulchoffatiidae'
  • 'Heosminthus verus belongs to Heosminthus' according to Wang 1985
  • 'Heothema belongs to Anthracotheriidae'
  • 'Heptacodon belongs to Anthracotheriidae'
  • 'Herpetarius belongs to Dryolestidae'
  • 'Herpetocetus belongs to Cetotheriidae'
  • 'Herpetotheriidae is corrected as Herpetotheriinae and belongs to Didelphidae'
  • 'Herpetotherium belongs to Didelphidae'
  • 'Hesperhys belongs to Tayassuinae'
  • 'Hesperocetus belongs to Autoceta'
  • 'Hesperoinia belongs to Delphinoidea'
  • 'Hesperolagomys belongs to Ochotonidae'
  • 'Hesperolemur belongs to Adapidae'
  • 'Hessolestes belongs to Mesonychidae'
  • 'Heterocephalus belongs to Bathyergidae'
  • 'Heterocetus belongs to Cetotheriidae'
  • 'Heterodelphis belongs to Autoceta'
  • 'Heterogeomys belongs to Geomyidae'
  • 'Heteroglyptodon belongs to Glyptodontini'
  • 'Heterohyus belongs to Apatemyidae'
  • 'Heteromyoxus belongs to Gliridae'
  • 'Heterosminthus belongs to Zapodidae'
  • 'Heteroxerus belongs to Sciuridae'
  • 'Hexacodus belongs to Homacodontini'
  • 'Hexaprotodon belongs to Hippopotaminae'
  • 'Hibbarderix belongs to Plesiosoricidae'
  • 'Hibbardomys belongs to Cricetidae'
  • 'Hippohyini belongs to Suinae'
  • 'Hippohyus belongs to Hippohyini'
  • 'Hippopotamidae belongs to Suoidea'
  • 'Hippopotaminae belongs to Hippopotamidae'
  • 'Hippopotamodon belongs to Suini'
  • 'Hippopotamus belongs to Hippopotaminae'
  • 'Histriophoca is a subjective synonym of Phoca'
  • 'Hitonkala belongs to Florentiamyidae'
  • 'Hiwegicyon belongs to Macroscelididae'
  • 'Hoanghonius belongs to Omomyidae'
  • 'Hodomys belongs to Cricetidae'
  • 'Holochilus belongs to Cricetidae'
  • 'Holoclemensia belongs to Holoclemensiidae'
  • 'Holoclemensiidae belongs to Trituberculata'
  • 'Homacodon belongs to Homacodontini'
  • 'Homacodontidae was reranked as the subfamily Homacodontinae and belongs to Dichobunidae'
  • 'Homacodontini belongs to Homacodontinae'
  • 'Homocetus is a subjective synonym of Scaldicetus'
  • 'Homiphoca belongs to Lobodontina'
  • 'Homo belongs to Hominidae'
  • 'Homunculus belongs to Atelidae'
  • 'Honanodon belongs to Hapalodectidae'
  • 'Hoplocetinae belongs to Physeteridae'
  • 'Hoplocetus belongs to Hoplocetinae'
  • 'Hoplocetus crassidens belongs to Hoplocetus' according to P. Gervais 1848
  • 'Hoplophorini belongs to Hoplophorinae'
  • 'Hoplophorus belongs to Hoplophorini'
  • 'Hoplophractus belongs to Hoplophorini'
  • 'Hoplotherium is a subjective synonym of Anoplotherium'
  • 'Hsiuannania belongs to Lagomorpha'
  • 'Huananothema belongs to Anthracotheriidae'
  • 'Huerfanius belongs to Omomyidae'
  • 'Huerzeleris belongs to Adapidae'
  • 'Hukoutherium belongs to Mesonychidae'
  • 'Hyaenodictis is a subjective synonym of Dissacus'
  • 'Hyaenodon belongs to Hyaenodontidae'
  • 'Hyaenodon (Isohyaenodon) was reranked as Isohyaenodon and belongs to Hyaenodontidae'
  • 'Hyaenodontipus belongs to Hyaenodontidae'
  • 'Hyaenodontops belongs to Thylacosmilidae'
  • 'Hyaenaelurus is a misspelling of Hyainailouros'
  • 'Hyaenailurus is a misspelling of Hyainailouros'
  • 'Hydrarchina is a subjective synonym of Basilosauridae'
  • 'Hydrarctos belongs to Arctocephalinae'
  • 'Hydrochoerus belongs to Hydrochoeridae'
  • 'Hydromys belongs to Muridae'
  • 'Hyemoschus belongs to Tragulidae'
  • 'Hyaemoschus is a misspelling of Hyemoschus'
  • 'Hylobates belongs to Hylobatidae'
  • 'Hylochoerus belongs to Potamochoerini'
  • 'Hylomeryx belongs to Bunomerycini'
  • 'Hyoboops is a subjective synonym of Sivameryx'
  • 'Hyoenodictis is a subjective synonym of Dissacus'
  • 'Hyomeryx is a subjective synonym of Protoreodon'
  • 'Hyops is a subjective synonym of Platygonus'
  • 'Hyotheridium belongs to Deltatheridiidae'
  • 'Hyotheriinae belongs to Suidae'
  • 'Hyotherium belongs to Hyotheriinae'
  • 'Hyperdichobune belongs to Hyperdichobunini'
  • 'Hyperdichobunini belongs to Dichobuninae'
  • 'Hyperdidelphys belongs to Didelphini'
  • 'Hyperoodon belongs to Hyperoodontidae'
  • 'Hyperoodontina was reranked as the family Hyperoodontidae and belongs to Hyperoodontoidea'
  • 'Hyperoodontini is a subjective synonym of Hyperoodontidae'
  • 'Hyperoodontoidea belongs to Odontoceti'
  • 'Hypnomys belongs to Gliridae'
  • 'Hypocetus is a subjective synonym of Diaphorocetus'
  • 'Hypolagus belongs to Leporidae'
  • 'Hypotherium is a subjective synonym of Hyotherium'
  • 'Hypsiprymnodon belongs to Macropodidae'
  • 'Hypsosteiromys belongs to Erethizontidae'
  • 'Hyracidae is a subjective synonym of Procaviidae'
  • 'Hyracodon is a subjective synonym of Diplobune'
  • 'Hyracodon is a subjective synonym of Caenolestes'
  • 'Hyracodontherium is a subjective synonym of Diplobune'
  • 'Hyrocodon is a subjective synonym of Diplobune'
  • 'Hystricognatha belongs to Rodentia'
  • 'Hystricognathi was reranked as a infraorder and belongs to Hystricognatha'
  • 'Hystrix belongs to Hystricidae'
  • 'Hystrix (Hystricops) was reranked as Hystricops and belongs to Castoridae'
  • 'Ibarus belongs to Leptochoerinae'
  • 'Ichthyolestes belongs to Pakicetidae'
  • 'Ideodelphys belongs to Marsupialia'
  • 'Idiocetus belongs to Balaenopterinae'
  • 'Idiophyseter belongs to Physeterinae'
  • 'Idiorophus belongs to Hoplocetinae'
  • 'Ignacius belongs to Paromomyidae'
  • 'Imagotaria belongs to Odobenini'
  • 'Imerocetus belongs to Cetotheriidae'
  • 'Imerodelphis belongs to Autoceta'
  • 'Imperatoria is a subjective synonym of Prodissopsalis'
  • 'Incacetus belongs to Autoceta'
  • 'Indocetus belongs to Protocetinae'
  • 'Indohyus belongs to Raoellidae'
  • 'Indopacetus belongs to Hyperoodontidae'
  • 'Indraloris belongs to Adapidae'
  • 'Inia belongs to Iniidae'
  • 'Iniana was reranked as the family Iniidae and belongs to Delphinoidea'
  • 'Iniinae is a subjective synonym of Iniidae'
  • 'Iniopsis belongs to Autoceta'
  • 'Iqualadelphis belongs to Marsupialia'
  • 'Irhoudia belongs to Ctenodactylidae'
  • 'Ischnodon belongs to Thylacomyidae'
  • 'Ischymomys belongs to Cricetidae'
  • 'Ischyrodidelphis belongs to Marsupialia'
  • 'Ischyromyidae belongs to Protrogomorpha'
  • 'Ischyromys belongs to Ischyromyidae'
  • 'Ischyrorhynchus belongs to Iniidae'
  • 'Ishatherium belongs to Anthracobunidae'
  • 'Isocetus belongs to Cetotheriidae'
  • 'Isodactylus is a subjective synonym of Pachychoerops'
  • 'Isolinia belongs to Hoplophorini'
  • 'Isomyopotamus belongs to Capromyidae'
  • 'Isoodon belongs to Peramelidae'
  • 'Issiodoromys belongs to Theridomyidae'
  • 'Isthmomys belongs to Cricetidae'
  • 'Isutaetus belongs to Euphractini'
  • 'Ithygrammodon belongs to Helohyidae'
  • 'Iugomortiferum belongs to Marsupialia'
  • 'Ixacanthus belongs to Autoceta'
  • 'Jacobsomys belongs to Cricetidae'
  • 'Janimus belongs to Eutypomyidae'
  • 'Jaskhadelphys belongs to Ameridelphia'
  • 'Javazapus belongs to Zapodidae'
  • 'Jaywilsonomys belongs to Cylindrodontidae'
  • 'Jemezius belongs to Omomyidae'
  • 'Jepsenella belongs to Apatemyidae'
  • 'Jiangxia belongs to Mesonychidae'
  • 'Jimomys belongs to Protrogomorpha'
  • 'Jozaria belongs to Anthracobunidae'
  • 'Kampholophinae belongs to Kentriodontidae'
  • 'Kampholophos [misspelled as Kampholophus] belongs to Kampholophinae'
  • 'Kamptobaatar belongs to Taeniolabididae'
  • 'Kamtschatarctos belongs to Odobenini'
  • 'Kanisamys belongs to Cricetidae'
  • 'Kansasimys belongs to Eomyidae'
  • 'Karakoromys [misspelled as Karakoramys] belongs to Ctenodactylidae'
  • 'Karnimata belongs to Muridae'
  • 'Keeuna belongs to Dasyuridae'
  • 'Kekenodon belongs to Kekenodontidae'
  • 'Kekenodontinae was reranked as the family Kekenodontidae and belongs to Mysticeti'
  • 'Kelloggia belongs to Squalodontidae'
  • 'Kennalestes belongs to Kennalestidae'
  • 'Kentriodon belongs to Kentriodontinae'
  • 'Kentriodontidae belongs to Delphinoidea'
  • 'Kentriodontinae belongs to Kentriodontidae'
  • 'Kenyamys belongs to Kenyamyidae'
  • 'Kenyapotaminae belongs to Hippopotamidae'
  • 'Kenyapotamus belongs to Kenyapotaminae'
  • 'Kenyasus belongs to Kubanochoerinae'
  • 'Kepolestes belongs to Dryolestidae'
  • 'Keramidomys belongs to Eomyidae'
  • 'Kermackia belongs to Kermackiidae'
  • 'Kermackiidae belongs to Trituberculata'
  • 'Khashanagale belongs to Oxyclaenidae'
  • 'Khirtharia belongs to Raoellidae'
  • 'Kielantherium belongs to Aegialodontidae'
  • 'Kiinkerishella belongs to Paroxyclaenidae'
  • 'Kimbetohia belongs to Ptilodontidae'
  • 'Kirkomys belongs to Florentiamyidae'
  • 'Kislangia belongs to Cricetidae'
  • 'Kiyutherium belongs to Hydrochoeridae'
  • 'Knightomys belongs to Sciuravidae'
  • 'Koalemus belongs to Diprotodontidae'
  • 'Kochictis belongs to Paroxyclaenidae'
  • 'Kogia belongs to Kogiinae'
  • 'Kogiinae belongs to Physeteridae'
  • 'Kogiopsis belongs to Kogiinae'
  • 'Kohatius belongs to Omomyidae'
  • 'Kokopellia belongs to Marsupialia'
  • 'Kolopsis belongs to Diprotodontidae'
  • 'Kolopsoides belongs to Diprotodontidae'
  • 'Kolpochoerus belongs to Potamochoerini'
  • 'Kolponomos belongs to Phocoidea'
  • 'Komba belongs to Lorisidae'
  • 'Koobor belongs to Phascolarctidae'
  • 'Kopidodon belongs to Paroxyclaenidae'
  • 'Korynochoerus belongs to Suini'
  • 'Kraglievichia belongs to Pampatheriidae'
  • 'Kronokotherium belongs to Desmostylidae'
  • 'Kryptobaatar belongs to Eucosmodontidae'
  • 'Kubanochoerinae belongs to Suidae'
  • 'Kubanochoerus belongs to Kubanochoerinae'
  • 'Kuehneodon belongs to Paulchoffatiidae'
  • 'Kuehneon belongs to Kuehneotheriidae'
  • 'Kuehneotherium belongs to Kuehneotheriidae'
  • 'Kukusepasutanka belongs to Anthracotheriidae'
  • 'Kunmunella belongs to Raoellidae'
  • 'Kurtodon belongs to Dryolestidae'
  • 'Labidolemur belongs to Apatemyidae'
  • 'Lagenodelphis belongs to Delphininae'
  • 'Lagenorhynchus belongs to Delphininae'
  • 'Leucopleurus is a subjective synonym of Lagenorhynchus'
  • 'Lagomyidae is a subjective synonym of Ochotonidae'
  • 'Lagorchestes belongs to Macropodidae'
  • 'Lagostomopsis belongs to Chinchillidae'
  • 'Lagostomus belongs to Chinchillidae'
  • 'Lagotherium belongs to Leporidae'
  • 'Lagurodon belongs to Cricetidae'
  • 'Lagurus belongs to Cricetidae'
  • 'Lambdopsalis belongs to Taeniolabididae'
  • 'Lambertocyon belongs to Arctocyonidae'
  • 'Lammidhania belongs to Anthracobunidae'
  • 'Lamprolithax belongs to Autoceta'
  • 'Landenodon belongs to Arctocyonidae'
  • 'Laolestes belongs to Dryolestidae'
  • 'Laopithecus is a subjective synonym of Leptochoerus'
  • 'Laredochoerus belongs to Leptochoerinae'
  • 'Laredomyidae belongs to Protrogomorpha'
  • 'Laredomys belongs to Laredomyidae'
  • 'Lasiopodomys belongs to Cricetidae'
  • 'Lasiorhinus belongs to Vombatidae'
  • 'Laugaritiomys belongs to Cricetidae'
  • 'Leakeymys belongs to Cricetidae'
  • 'Leakitherium belongs to Hyaenodontidae'
  • 'Leggada is a subjective synonym of Mus'
  • 'Leidymys belongs to Cricetidae'
  • 'Leipsanolestes belongs to Erinaceomorpha'
  • 'Leithia belongs to Gliridae'
  • 'Lemmiscus belongs to Cricetidae'
  • 'Lemmus belongs to Cricetidae'
  • 'Lemniscomys belongs to Muridae'
  • 'Lemoynea belongs to Talpidae'
  • 'Lepitherium is a subjective synonym of Glyptodon'
  • 'Lepoides belongs to Leporidae'
  • 'Leptadapis belongs to Adapidae'
  • 'Leptaucheniinae belongs to Oreodontidae'
  • 'Leptaucheniini belongs to Leptaucheniinae'
  • 'Leptictida belongs to Eutheria'
  • 'Leptictidae belongs to Leptictida'
  • 'Leptictis belongs to Leptictidae'
  • 'Leptochoerinae belongs to Dichobunidae'
  • 'Leptodelphis belongs to Kentriodontinae'
  • 'Leptodontomys belongs to Eomyidae'
  • 'Leptonysson belongs to Leptictidae'
  • 'Leptophoca belongs to Phocini'
  • 'Leptotataromys belongs to Ctenodactylidae'
  • 'Leptotheridium belongs to Dacrytheriidae'
  • 'Leptotomus belongs to Ischyromyidae'
  • 'Lepus belongs to Leporidae'
  • 'Leucorhamphus is a subjective synonym of Lissodelphis'
  • 'Leukaristomys belongs to Cricetidae'
  • 'Libycochoerus belongs to Kubanochoerinae'
  • 'Libycosaurus is a subjective synonym of Merycopotamus'
  • 'Libypithecus belongs to Cercopithecidae'
  • 'Ligerimys belongs to Eomyidae'
  • 'Limaconyssus belongs to Nyctitheriidae'
  • 'Limnenetes belongs to Leptaucheniini'
  • 'Limnopithecus belongs to Pliopithecidae'
  • 'Limnostonyx is a subjective synonym of Microstonyx'
  • 'Liodontia belongs to Aplodontidae'
  • 'Liolithax belongs to Kampholophinae'
  • 'Liomys belongs to Heteromyidae'
  • 'Liotomus belongs to Cimolodontidae'
  • 'Lipotes belongs to Lipotidae'
  • 'Lipotidae belongs to Delphinoidea'
  • 'Lissodelphis belongs to Delphininae'
  • 'Listriodon belongs to Listriodontinae'
  • 'Listriodontinae belongs to Suidae'
  • 'Litaletes belongs to Mioclaenidae'
  • 'Litodontomys belongs to Dasyproctidae'
  • 'Litokoala belongs to Phascolarctidae'
  • 'Litolagus belongs to Leporidae'
  • 'Litoyoderimys belongs to Eomyidae'
  • 'Llanocetidae belongs to Mysticeti'
  • 'Llanocetus belongs to Llanocetidae'
  • 'Lobodon belongs to Lobodontina'
  • 'Lobodontini was reranked as the subtribe Lobodontina and belongs to Monachini'
  • 'Lohoodon belongs to Hapalodectidae'
  • 'Lomacetus belongs to Phocoenidae'
  • 'Lomaphorelus belongs to Glyptodontidae'
  • 'Lomaphorini belongs to Hoplophorinae'
  • 'Lomaphorops belongs to Lomaphorini'
  • 'Lomaphorus belongs to Lomaphorini'
  • 'Lomomys belongs to Dasyproctidae'
  • 'Lonchodelphis belongs to Autoceta'
  • 'Lophiobunodon belongs to Haplobunodontidae'
  • 'Lophiohyus belongs to Helohyidae'
  • 'Lophiomyidae is a subjective synonym of Muridae'
  • 'Lophiparamys belongs to Ischyromyidae'
  • 'Lophocetinae belongs to Kentriodontidae'
  • 'Lophocoerus belongs to Tetraconodontinae'
  • 'Lopholistriodon belongs to Listriodontinae'
  • 'Loricata is a subjective synonym of Cingulata'
  • 'Loupomys belongs to Cricetidae'
  • 'Loveina belongs to Omomyidae'
  • 'Loxaulax belongs to Plagiaulacidae'
  • 'Loxodonta belongs to Loxodontina'
  • 'Loxodontina belongs to Elephantini'
  • 'Loxolithax belongs to Autoceta'
  • 'Loxolophus belongs to Arctocyonidae'
  • 'Luantus belongs to Eocardiidae'
  • 'Luribayomys belongs to Rodentia'
  • 'Lushilagus belongs to Lagomorpha'
  • 'Lushius belongs to Adapidae'
  • 'Lutzia belongs to Diacodexinae'
  • 'Lycopsis belongs to Borhyaenidae'
  • 'Macaca belongs to Cercopithecidae'
  • 'Machairodontinae belongs to Felidae'
  • 'Machlydotherium belongs to Pampatheriidae'
  • 'Macrochirifer belongs to Autoceta'
  • 'Macrochorobates belongs to Dasypodidae' according to G. J. Scillato Yané 1980
  • 'Macrochorobates is an objective synonym of Acantharodeia'
  • 'Macrodelphinus belongs to Rhabdosteidae'
  • 'Macroeuphractus belongs to Euphractini'
  • 'Macrognathomys belongs to Zapodidae'
  • 'Macropina is a subjective synonym of Macropodidae'
  • 'Macropodidae belongs to Phalangeroidea'
  • 'Macropus belongs to Macropodidae'
  • 'Macroscelides belongs to Macroscelididae'
  • 'Macrotarsius belongs to Omomyidae'
  • 'Mahgarita belongs to Adapidae'
  • 'Malacothrix belongs to Muridae'
  • 'Malthacolestes belongs to Dryolestidae'
  • 'Mammalia belongs to Synapsida'
  • 'Mammalodontidae belongs to Mysticeti'
  • 'Mammut belongs to Mammutinae'
  • 'Mammuthus belongs to Elephantina'
  • 'Mammutidae belongs to Mammutoidea'
  • 'Mammutinae belongs to Mammutidae'
  • 'Mammutoidea was reranked as a superfamily and belongs to Proboscidea'
  • 'Manchurodon belongs to Amphidontidae'
  • 'Manitsha belongs to Ischyromyidae'
  • 'Marfilomys belongs to Protrogomorpha'
  • 'Marmota belongs to Sciuridae'
  • 'Marsholestes belongs to Geolabididae'
  • 'Marsupialia was reranked as a order and belongs to Metatheria'
  • 'Marsupiata is a subjective synonym of Marsupialia'
  • 'Marsupionta is a subjective synonym of Marsupialia'
  • 'Masilabune [misspelled as Masillabune] belongs to Haplobunodontidae'
  • 'Masrasector belongs to Hyaenodontidae'
  • 'Masritherium belongs to Anthracotheriidae'
  • 'Mastacomys belongs to Muridae'
  • 'Mastodon (Zygolophodon) was reranked as Zygolophodon and belongs to Mammutinae'
  • 'Mastomys belongs to Muridae'
  • 'Mattimys belongs to Eutypomyidae'
  • 'Mauicetus belongs to Cetotheriidae'
  • 'Mckennamorphus belongs to Omomyidae'
  • 'Medocinia belongs to Hyperoodontidae'
  • 'Megabathygenys belongs to Oreonetinae'
  • 'Megacerini belongs to Cervinae'
  • 'Megaceros is an objective synonym of Megaloceros'
  • 'Megactenomys belongs to Ctenomyidae'
  • 'Megadelphus belongs to Microsyopidae'
  • 'Megaladapis belongs to Megaladapidae'
  • 'Megalagus belongs to Leporidae'
  • 'Megaloceros belongs to Megacerini'
  • 'Megalochoerus belongs to Kubanochoerinae'
  • 'Megamys is a subjective synonym of Eumegamys'
  • 'Megapedetes belongs to Pedetidae'
  • 'Megaptera belongs to Balaenopterinae'
  • 'Megapterinae is a subjective synonym of Balaenopterinae'
  • 'Megapterinae belongs to Balaenopteridae' according to Flower 1864
  • 'Megapteropsis belongs to Balaenopterinae'
  • 'Megasespia belongs to Sespiini'
  • 'Megasminthus belongs to Zapodidae'
  • 'Megastus belongs to Eocardiidae'
  • 'Megistotherium belongs to Hyaenodontidae'
  • 'Meizonyx belongs to Megalonychidae'
  • 'Meldimys belongs to Protrogomorpha'
  • 'Meliakrouniomys belongs to Protrogomorpha'
  • 'Meniscodon belongs to Dichobunini'
  • 'Meniscoessus belongs to Taeniolabididae'
  • 'Meniscolophus belongs to Diprotodontidae'
  • 'Meniscomys belongs to Aplodontidae'
  • 'Menotherium is a subjective synonym of Stibarus'
  • 'Mentoclaenodon belongs to Arctocyonidae'
  • 'Meridiungulata belongs to Eutheria'
  • 'Merycopater is a subjective synonym of Agriochoerus'
  • 'Merycopotamus belongs to Anthracotheriidae'
  • 'Merycops belongs to Anthracotheriidae'
  • 'Mesagriochoerus is a subjective synonym of Protoreodon'
  • 'Mesenodon belongs to Toxodontinae'
  • 'Mesocetus is a subjective synonym of Diaphorocetus'
  • 'Mesocetus belongs to Cetotheriidae'
  • 'Mesocricetus belongs to Cricetidae'
  • 'Mesodma belongs to Ptilodontidae'
  • 'Mesogaulus belongs to Mylagaulidae'
  • 'Mesomeryx belongs to Bunomerycini'
  • 'Mesonychidae belongs to Acreodi'
  • 'Mesonyx belongs to Mesonychidae'
  • 'Mesopithecus belongs to Cercopithecidae'
  • 'Mesoplodon belongs to Hyperoodontidae'
  • 'Mesoplodon (Cetorhynchus) was reranked as Cetorhynchus and belongs to Hyperoodontidae'
  • 'Mesopropithecus belongs to Indriidae'
  • 'Mesotaria belongs to Monachina'
  • 'Mesoteras belongs to Balaenidae'
  • 'Mesotoxodon belongs to Haplodontheriinae'
  • 'Messapicetus belongs to Hyperoodontidae'
  • 'Messelobunodon belongs to Dichobunini'
  • 'Messiphoca belongs to Monachina'
  • 'Metacodontidae is a subjective synonym of Geolabididae'
  • 'Metadelphia is a subjective synonym of Marsupialia'
  • 'Metadjidaumo belongs to Eomyidae'
  • 'Metahapalodectes belongs to Hapalodectidae'
  • 'Metanoiamys belongs to Eomyidae'
  • 'Metaphiomys belongs to Phiomyidae'
  • 'Metapterodon belongs to Hyaenodontidae'
  • 'Metasayimys belongs to Ctenodactylidae'
  • 'Metasinopa belongs to Hyaenodontidae'
  • 'Metasqualodon belongs to Squalodontidae'
  • 'Metatheria is a subjective synonym of Marsupialia'
  • 'Meteutatus belongs to Eutatini'
  • 'Metkamys belongs to Protrogomorpha'
  • 'Metkatius belongs to Raoellidae'
  • 'Metoldobotes belongs to Macroscelididae'
  • 'Metopocetus belongs to Cetotheriidae'
  • 'Metopotoxus belongs to Propalaehoplophorinae'
  • 'Metridiochoerus belongs to Phacochoerini'
  • 'Metriotherium belongs to Dichobunini'
  • 'Micrabderites belongs to Caenolestidae'
  • 'Microadapis belongs to Adapidae'
  • 'Microbiotheridae is corrected as Microbiotheriidae and belongs to Didelphoidea'
  • 'Microbiotherium belongs to Microbiotheriidae'
  • 'Microbunodon belongs to Anthracotheriidae'
  • 'Microcavia belongs to Caviidae'
  • 'Microcetus belongs to Squalodontidae'
  • 'Microchoerus belongs to Omomyidae'
  • 'Microclaenodon belongs to Acreodi'
  • 'Microcosmodon belongs to Eucosmodontidae'
  • 'Microcricetus belongs to Cricetidae'
  • 'Microdipodops belongs to Geomyidae'
  • 'Microdyromys [misspelled as Microdryomys] belongs to Gliridae'
  • 'Microeutypomys belongs to Eutypomyidae'
  • 'Micromomyidae belongs to Paromomyoidea'
  • 'Micromomys belongs to Micromomyidae'
  • 'Micromys belongs to Cricetidae'
  • 'Microparamys belongs to Ischyromyidae'
  • 'Microphocaena belongs to Kentriodontinae'
  • 'Microsqualodon is a subjective synonym of Neosqualodon'
  • 'Microstonyx belongs to Suini'
  • 'Microsuevosciurus belongs to Theridomyidae'
  • 'Microsus belongs to Homacodontini'
  • 'Microsyopidae belongs to Paromomyoidea'
  • 'Microsyops belongs to Microsyopidae'
  • 'Microtarsioides is a subjective synonym of Amphiperatherium'
  • 'Microtodon belongs to Cricetidae'
  • 'Microtoscoptes belongs to Cricetidae'
  • 'Microtragulus belongs to Argyrolagidae'
  • 'Microtus belongs to Cricetidae'
  • 'Microzeuglodon belongs to Autoceta'
  • 'Mictodon belongs to Tinodontidae'
  • 'Mictomys belongs to Cricetidae'
  • 'Mimetodon belongs to Ptilodontidae'
  • 'Mimolagus belongs to Lagomorpha'
  • 'Mimomys belongs to Cricetidae'
  • 'Mimoperadectes belongs to Didelphidae'
  • 'Mimotona belongs to Lagomorpha'
  • 'Mimotricentes belongs to Arctocyonidae'
  • 'Mingotherium belongs to Pseudictopidae'
  • 'Minitoxodon belongs to Toxodontinae'
  • 'Mioceta is a nomen dubium'
  • 'Miochomys belongs to Cricetidae'
  • 'Mioclaenus belongs to Mioclaenidae'
  • 'Miodelphis belongs to Autoceta'
  • 'Mioeuoticus belongs to Lorisidae'
  • 'Mioglis belongs to Gliridae'
  • 'Miokogia belongs to Kogiinae'
  • 'Miorhynchocyon belongs to Macroscelididae'
  • 'Miosciurus belongs to Sciuridae'
  • 'Miosicista belongs to Zapodidae'
  • 'Miospermophilus belongs to Sciuridae'
  • 'Mioziphius is a subjective synonym of Ziphirostrum'
  • 'Mirocetus belongs to Autoceta'
  • 'Mirounga belongs to Monachina'
  • 'Mixocetus belongs to Cetotheriidae'
  • 'Mixodectes belongs to Mixodectidae'
  • 'Mixodectidae belongs to Dermoptera'
  • 'Mixtotheriidae belongs to Dichobunoidea'
  • 'Mixtotherium belongs to Mixtotheriidae'
  • 'Mizuhoptera belongs to Mysticeti'
  • 'Moeritheriidae belongs to Proboscidea'
  • 'Moeritherium belongs to Moeritheriidae'
  • 'Moiachoerus belongs to Cebochoeridae'
  • 'Mojavemys belongs to Geomyidae'
  • 'Molossops belongs to Molossinae'
  • 'Monachina belongs to Monachini'
  • 'Monachini belongs to Phocinae'
  • 'Monachopsis belongs to Monachina'
  • 'Monachus belongs to Monachina'
  • 'Mongolestes belongs to Mesonychidae'
  • 'Mongolonyx belongs to Mesonychidae'
  • 'Monodelphini belongs to Didelphinae'
  • 'Monodon belongs to Monodontinae'
  • 'Monodontidae belongs to Delphinoidea'
  • 'Monodontina is an invalid subgroup of Monodontinae'
  • 'Monodontinae belongs to Monodontidae'
  • 'Monosaulax belongs to Castoridae'
  • 'Monotherium belongs to Monachina'
  • 'Montanamus belongs to Eomyidae'
  • 'Mookomys belongs to Heteromyidae'
  • 'Morenocetus belongs to Balaenidae'
  • 'Mormoops belongs to Mormoopidae'
  • 'Mouillacitherium belongs to Hyperdichobunini'
  • 'Multituberculata belongs to Allotheria'
  • 'Mus belongs to Muridae'
  • 'Mus (Calomys) was reranked as Calomys and belongs to Cricetidae'
  • 'Muscardinus belongs to Gliridae'
  • 'Mylagaulodon belongs to Mylagaulidae'
  • 'Mylagaulus belongs to Mylagaulidae'
  • 'Mylohyus belongs to Tayassuinae'
  • 'Mylomygale belongs to Macroscelididae'
  • 'Myocastorinae belongs to Echimyidae'
  • 'Myocricetodon belongs to Cricetidae'
  • 'Myocricetodontinae was reranked as the tribe Myocricetodontini and belongs to Gerbillinae'
  • 'Myoglis belongs to Gliridae'
  • 'Myohyrax belongs to Macroscelididae'
  • 'Myomimus belongs to Gliridae'
  • 'Myophiomys belongs to Myophiomyidae'
  • 'Myospalax belongs to Cricetidae'
  • 'Myotomys belongs to Muridae'
  • 'Myoxidae belongs to Glirimorpha'
  • 'Myrmecobiidae belongs to Dasyuroidea'
  • 'Myrmecobius belongs to Myrmecobiidae'
  • 'Myrmecoboides belongs to Leptictidae'
  • 'Mysops belongs to Cylindrodontidae'
  • 'Mystacoceta is a subjective synonym of Mysticeti'
  • 'Mystacoceti is a subjective synonym of Mysticeti'
  • 'Mysticeti was reranked as a unranked clade and belongs to Autoceta'
  • 'Mystromys belongs to Cricetidae'
  • 'Mytonolagus belongs to Leporidae'
  • 'Mytonomeryx belongs to Bunomerycini'
  • 'Mytonomys belongs to Ischyromyidae'
  • 'Nakunodon belongs to Amphidontidae'
  • 'Namachoerinae belongs to Suidae'
  • 'Namachoerus belongs to Namachoerinae'
  • 'Namatomys belongs to Eomyidae'
  • 'Nambaroo belongs to Macropodidae'
  • 'Nannocetus belongs to Cetotheriidae'
  • 'Nannodectes belongs to Plesiadapidae'
  • 'Nannolithax belongs to Autoceta'
  • 'Nannopithex belongs to Omomyidae'
  • 'Nanochoerus is a subjective synonym of Leptochoerus'
  • 'Nanodelphys belongs to Didelphidae'
  • 'Napaeozapus belongs to Zapodidae'
  • 'Navajovius belongs to Microsyopidae'
  • 'Neatocastor belongs to Castoridae'
  • 'Nebraskomys belongs to Cricetidae'
  • 'Necrolemur belongs to Omomyidae'
  • 'Necrolestidae belongs to Marsupialia'
  • 'Necromites belongs to Phocinae'
  • 'Nekrolagus belongs to Leporidae'
  • 'Nelsonia belongs to Cricetidae'
  • 'Nemegtbaatar belongs to Eucosmodontidae'
  • 'Nementchamys belongs to Anomaluridae'
  • 'Nemolestes belongs to Borhyaenidae'
  • 'Neoanchimys belongs to Hydrochoeridae'
  • 'Neobalaena is a subjective synonym of Caperea'
  • 'Neocavia belongs to Caviidae'
  • 'Neochoerus belongs to Hydrochoeridae'
  • 'Neocometes belongs to Cricetidae'
  • 'Neodiacodexis belongs to Diacodexinae'
  • 'Neofiber belongs to Cricetidae'
  • 'Neoglyptatelus belongs to Glyptatelinae'
  • 'Neohelos belongs to Diprotodontidae'
  • 'Neoliotomus belongs to Eucosmodontidae'
  • 'Neondatra belongs to Cricetidae'
  • 'Neophanomys belongs to Eocardiidae'
  • 'Neophoca belongs to Otariinae'
  • 'Neophocaena belongs to Phocoeninae'
  • 'Neoplagiaulax belongs to Ptilodontidae'
  • 'Neoreomys belongs to Dasyproctidae'
  • 'Neosaimiri belongs to Cebidae'
  • 'Neosciuromys belongs to Theridomyidae'
  • 'Neosclerocalyptus belongs to Hoplophorini'
  • 'Neosqualodon belongs to Squalodontidae'
  • 'Neosteiromys belongs to Erethizontidae'
  • 'Neotherium belongs to Odobenini'
  • 'Neothoracophorini belongs to Glyptodontidae'
  • 'Neothoracophorus belongs to Neothoracophorini'
  • 'Neotoma belongs to Cricetidae'
  • 'Neotoxodon belongs to Toxodontinae'
  • 'Nerterogeomys belongs to Geomyidae'
  • 'Nesokia belongs to Muridae'
  • 'Neufferia belongs to Dichobunini'
  • 'Neuryurini belongs to Hoplophorinae'
  • 'Neuryurus belongs to Neuryurini'
  • 'Ngapakaldia belongs to Palorchestidae'
  • 'Nguruwe belongs to Kubanochoerinae'
  • 'Nievella belongs to Gliridae'
  • 'Niglarodon belongs to Aplodontidae'
  • 'Ninoziphius belongs to Hyperoodontidae'
  • 'Niphredil belongs to Pantolestidae'
  • 'Niptomomys belongs to Microsyopidae'
  • 'Nonomys belongs to Simimyidae'
  • 'Nopachtus belongs to Panochthini'
  • 'Notharctus belongs to Adapidae'
  • 'Nothocyon belongs to Phocoidea'
  • 'Notictis belongs to Borhyaenidae'
  • 'Notiocetus belongs to Balaenopterinae'
  • 'Notiomastodon belongs to Cuvieroniini'
  • 'Notocetus belongs to Hyperoodontidae'
  • 'Notochoerus belongs to Tetraconodontinae'
  • 'Notocricetodon belongs to Cricetidae'
  • 'Notocynus belongs to Borhyaenidae'
  • 'Notogale belongs to Borhyaenidae'
  • 'Notolagus belongs to Leporidae'
  • 'Notoparamys belongs to Ischyromyidae'
  • 'Notoryctidae belongs to Dasyuroidea'
  • 'Notosmilus belongs to Thylacosmilidae'
  • 'Nototamias belongs to Sciuridae'
  • 'Nototherium belongs to Diprotodontidae'
  • 'Numidotheriidae belongs to Proboscidea'
  • 'Numidotherium belongs to Numidotheriidae'
  • 'Nunezia is a subjective synonym of Myrmecophaga'
  • 'Nyanzachoerus belongs to Tetraconodontinae'
  • 'Nyctitheriidae belongs to Soricomorpha'
  • 'Ocajila belongs to Erinaceidae'
  • 'Occitanomys belongs to Muridae'
  • 'Ochotona belongs to Ochotonidae'
  • 'Ochrotomys belongs to Cricetidae'
  • 'Octacodon is a subjective synonym of Heptacodon'
  • 'Octodontobradys belongs to Orophodontidae'
  • 'Odobenina belongs to Odobenini'
  • 'Odobeninae belongs to Phocidae'
  • 'Odobenini belongs to Odobeninae'
  • 'Odobenocetops belongs to Odobenocetopsidae'
  • 'Odobenocetopsidae belongs to Delphinoidea'
  • 'Odobenotherium is a subjective synonym of Odobenus'
  • 'Odobenus belongs to Odobenina'
  • 'Odoichoerus belongs to Tayassuidae'
  • 'Odontoceta is a subjective synonym of Odontoceti'
  • 'Odontoceti was reranked as a unranked clade and belongs to Autoceta'
  • 'Oedolithax belongs to Autoceta'
  • 'Ogmodontomys belongs to Cricetidae'
  • 'Ogmorhinus is a subjective synonym of Hydrurga'
  • 'Oklahomalagus belongs to Ochotonidae'
  • 'Olenopsis belongs to Dasyproctidae'
  • 'Oligodelphis belongs to Autoceta'
  • 'Oligodyromys belongs to Gliridae'
  • 'Oligopetes belongs to Aplodontidae'
  • 'Oligopithecus belongs to Pongidae'
  • 'Oligoryctes belongs to Apternodontidae'
  • 'Oligospermophilus belongs to Sciuridae'
  • 'Olsenia belongs to Acreodi'
  • 'Oltinomys belongs to Theridomyidae'
  • 'Ommatophoca belongs to Lobodontina'
  • 'Omomys belongs to Omomyidae'
  • 'Ondatra belongs to Cricetidae'
  • 'Onohippidion is a subjective synonym of Onohippidium'
  • 'Onychogalea belongs to Macropodidae'
  • 'Onychomys belongs to Cricetidae'
  • 'Oplotherium is a subjective synonym of Anoplotherium'
  • 'Orca (Feresa) was reranked as Feresa and belongs to Globicephalinae'
  • 'Orca (Orcaella) was reranked as Orcaella and belongs to Orcaellidae'
  • 'Orcadae is a subjective synonym of Orcininae'
  • 'Orcadina is a subjective synonym of Orcininae'
  • 'Orcellidae was reranked as the subfamily Orcaellinae and belongs to Monodontidae'
  • 'Orcini was reranked as the subfamily Orcininae and belongs to Delphinidae'
  • 'Orcinus belongs to Orcininae'
  • 'Ordolagus belongs to Leporidae'
  • 'Orelladjidaumo belongs to Eomyidae'
  • 'Oreodontidae belongs to Oreodontoidea'
  • 'Oreodontoidea belongs to Suiformes'
  • 'Oreolagus belongs to Ochotonidae'
  • 'Oreonetes belongs to Oreonetinae'
  • 'Oreonetinae belongs to Oreodontidae'
  • 'Oreopithecus belongs to Oreopithecidae'
  • 'Oriensarctos belongs to Odobeninae'
  • 'Orientalomys belongs to Muridae'
  • 'Oropyctis belongs to Allomyidae'
  • 'Orthomyctera belongs to Caviidae'
  • 'Orthutaetus is a subjective synonym of Utaetus'
  • 'Orycterocetus belongs to Physeterinae'
  • 'Oryctolagus belongs to Leporidae'
  • 'Oryzomys belongs to Cricetidae'
  • 'Osphranter belongs to Macropodidae'
  • 'Otaria belongs to Otariinae'
  • 'Otariina was reranked as the family Otariidae and belongs to Phocoidea'
  • 'Otariinae belongs to Otariidae'
  • 'Otoes is a subjective synonym of Otaria'
  • 'Otomys belongs to Muridae'
  • 'Otradnocetus belongs to Cetotheriidae'
  • 'Ourayia belongs to Omomyidae'
  • 'Oxacron belongs to Oxacroninae'
  • 'Oxacroninae belongs to Cainotheriidae'
  • 'Oxyaenoides belongs to Hyaenodontidae'
  • 'Oxygomphius is a subjective synonym of Amphiperatherium'
  • 'Pachyacanthus belongs to Odontoceti'
  • 'Pachyaena belongs to Mesonychidae'
  • 'Pachyarmatherium belongs to Glyptatelinae'
  • 'Pachycetus is a subjective synonym of Dorudon'
  • 'Pachychoerops belongs to Anthracotheriidae'
  • 'Pachycynodon belongs to Phocoidea'
  • 'Pachypus is a subjective synonym of Glyptodon'
  • 'Paciculus belongs to Cricetidae'
  • 'Pacificotaria is a subjective synonym of Pteronarctos'
  • 'Paenemarmota belongs to Sciuridae'
  • 'Paenoxyaenoides belongs to Hyaenodontidae'
  • 'Pagomys is a subjective synonym of Phoca'
  • 'Pagonomus belongs to Pantolestidae'
  • 'Pagophilus is a subjective synonym of Phoca'
  • 'Pagophoca is a subjective synonym of Phoca'
  • 'Pairomys belongs to Rodentia'
  • 'Pakibune belongs to Dichobunidae'
  • 'Pakicetinae belongs to Protocetidae'
  • 'Pakicetus belongs to Pakicetinae'
  • 'Pakkokuhyus belongs to Helohyidae'
  • 'Palaearctomys belongs to Sciuridae'
  • 'Palaechthon belongs to Palaechthonidae'
  • 'Palaechthonidae belongs to Paromomyoidea'
  • 'Palaehoplophorini belongs to Hoplophorinae'
  • 'Palaeictops belongs to Leptictidae'
  • 'Palaeocastor belongs to Castoridae'
  • 'Palaeocavia belongs to Caviidae'
  • 'Palaeocetidae is a subjective synonym of Balaenopteridae'
  • 'Palaeocetus belongs to Balaenopterinae'
  • 'Palaeochoerinae belongs to Suidae'
  • 'Palaeochoerus belongs to Palaeochoerinae'
  • 'Palacodelphis is a subjective synonym of Scaldicetus'
  • 'Palaeodoedicurus is a subjective synonym of Prodaedicurus'
  • 'Palaeodonta is a subjective synonym of Suiformes'
  • 'Palaeoerinaceus is a subjective synonym of Amphechinus'
  • 'Palaeohoplophorus belongs to Palaehoplophorini'
  • 'Palaeolagus belongs to Leporidae'
  • 'Palaeomastodon belongs to Palaeomastodontidae'
  • 'Palaeomastodontidae belongs to Proboscidea'
  • 'Palaeomys belongs to Castoridae'
  • 'Palaeopeltidae belongs to Glyptodontoidea'
  • 'Palaeopeltis belongs to Palaeopeltidae'
  • 'Palaeopetaurus belongs to Phalangeridae'
  • 'Palaeophocaena belongs to Delphinoidea'
  • 'Palaeopontoporia is a subjective synonym of Pontistes'
  • 'Palaeopotorous belongs to Macropodidae'
  • 'Palaeopropithecus belongs to Palaeopropithecidae'
  • 'Palaeoryctidae belongs to Cimolesta'
  • 'Palaeoscalopus belongs to Talpidae'
  • 'Palaeosciurus belongs to Sciuridae'
  • 'Palaeosinopa belongs to Pantolestidae'
  • 'Palaeothentes belongs to Caenolestidae'
  • 'Palaeothentoides belongs to Macroscelididae'
  • 'Palaeoxonodon belongs to Peramuridae'
  • 'Palaeoziphius belongs to Hyperoodontidae'
  • 'Palenochtha belongs to Palaechthonidae'
  • 'Paleomolops belongs to Trituberculata'
  • 'Paleoparadoxia belongs to Desmostylidae'
  • 'Paleophoca belongs to Hoplocetinae'
  • 'Paleotomus belongs to Cimolestidae'
  • 'Palerinaceus is an objective synonym of Palaeoerinaceus' according to Crusafont and Villalta 1947
  • 'Paleuphractus belongs to Euphractini'
  • 'Palmidophoca belongs to Monachina'
  • 'Palorchestes belongs to Palorchestidae'
  • 'Palorchestidae belongs to Vombatoidea'
  • 'Pampatheriidae belongs to Glyptodontoidea'
  • 'Pampatherium belongs to Pampatheriidae'
  • 'Pandemonium belongs to Plesiadapidae'
  • 'Panochthini belongs to Hoplophorinae'
  • 'Panochthus belongs to Panochthini'
  • 'Panolax belongs to Leporidae'
  • 'Pantodonta was reranked as a suborder and belongs to Cimolesta'
  • 'Pantolambdodontidae belongs to Pantolambdoidea'
  • 'Pantolambdoidea belongs to Pantodonta'
  • 'Pantolesta was reranked as a suborder and belongs to Cimolesta'
  • 'Pantolestes belongs to Pantolestidae'
  • 'Pantolestidae belongs to Pantolesta'
  • 'Pantomimus belongs to Pantolestidae'
  • 'Papio belongs to Cercopithecidae'
  • 'Pappocetus belongs to Protocetidae'
  • 'Pappotheriidae belongs to Trituberculata'
  • 'Pappotherium belongs to Pappotheriidae'
  • 'Parabathygenys belongs to Oreonetinae'
  • 'Parabderites belongs to Caenolestidae'
  • 'Parabrachyodus belongs to Anthracotheriidae'
  • 'Parabunodon belongs to Haplobunodontidae'
  • 'Paracetus is a subjective synonym of Diaphorocetus'
  • 'Parachleuastochoerus belongs to Tetraconodontinae'
  • 'Paracimexomys belongs to Multituberculata'
  • 'Paracitellus belongs to Protrogomorpha'
  • 'Paracolobus belongs to Cercopithecidae'
  • 'Paracricetodon belongs to Cricetidae'
  • 'Paracricetodontinae belongs to Muridae'
  • 'Paracricetulus belongs to Cricetidae'
  • 'Paracryptomys belongs to Bathyergidae'
  • 'Paracryptotis belongs to Soricidae'
  • 'Paracynodon is a subjective synonym of Amphicynodon'
  • 'Paracynohyaenodon belongs to Hyaenodontidae'
  • 'Paradelphomys belongs to Echimyidae'
  • 'Paradidelphys is a subjective synonym of Hyperdidelphys'
  • 'Paradipoides belongs to Castoridae'
  • 'Paradjidaumo belongs to Eomyidae'
  • 'Paradolichopithecus belongs to Cercopithecidae'
  • 'Paradomnina belongs to Soricidae'
  • 'Paradoxodon is a subjective synonym of Paradoxodonides'
  • 'Paradoxodonides belongs to Suidae'
  • 'Paraethomys belongs to Muridae'
  • 'Paraeuphractus belongs to Euphractini'
  • 'Paraeutatus belongs to Eutatini'
  • 'Parageomys belongs to Geomyidae'
  • 'Paraglirulus belongs to Gliridae'
  • 'Paraglyptodon belongs to Glyptodontini'
  • 'Parahoplophorus belongs to Hoplophorini'
  • 'Parahyaenodon belongs to Borhyaenidae'
  • 'Parahyus belongs to Helohyidae'
  • 'Paralactaga belongs to Dipodidae'
  • 'Parallomys belongs to Allomyidae'
  • 'Paramicrotoscoptes belongs to Cricetidae'
  • 'Paramylodon belongs to Mylodontidae'
  • 'Paramys belongs to Ischyromyidae'
  • 'Paramys (Ischyrotomus) was reranked as Ischyrotomus and belongs to Ischyromyidae'
  • 'Paranamatomys belongs to Eomyidae'
  • 'Paranomalurus belongs to Anomaluridae'
  • 'Paranotolagus belongs to Leporidae'
  • 'Paranyctoides belongs to Erinaceomorpha'
  • 'Parapanochthus belongs to Panochthini'
  • 'Parapapio belongs to Cercopithecidae'
  • 'Parapedetes belongs to Pedetidae'
  • 'Parapelomys belongs to Muridae'
  • 'Parapeltecoelus belongs to Peltephilidae'
  • 'Paraphenacodus belongs to Dichobunidae'
  • 'Paraphiomys belongs to Phiomyidae'
  • 'Parapithecus belongs to Parapithecidae'
  • 'Parapliosaccomys belongs to Geomyidae'
  • 'Parapontoporia belongs to Parapontoporiinae'
  • 'Parapontoporiinae belongs to Pontoporiidae'
  • 'Parapternodus belongs to Apternodontidae'
  • 'Parapterodon belongs to Hyaenodontidae'
  • 'Pararhizomys belongs to Rhizomyidae'
  • 'Pararyctes belongs to Cimolesta'
  • 'Parasminthus belongs to Zapodidae'
  • 'Parasqualodon belongs to Squalodontidae'
  • 'Parasteiromys belongs to Erethizontidae'
  • 'Paratarsomys belongs to Cricetidae'
  • 'Paratetralophodon belongs to Elephantidae'
  • 'Paratricuspiodon belongs to Tricuspiodontidae'
  • 'Paratriisodon belongs to Arctocyonidae'
  • 'Paratritemnodon belongs to Hyaenodontidae'
  • 'Paraulacodus belongs to Thryonomyidae'
  • 'Parectypodus belongs to Ptilodontidae'
  • 'Parendotherium belongs to Paulchoffatiidae'
  • 'Pareumys belongs to Cylindrodontidae'
  • 'Pariadens belongs to Stagodontidae'
  • 'Parictis belongs to Phocoidea'
  • 'Parietis is an objective synonym of Parictis'
  • 'Parietobalaena belongs to Cetotheriidae'
  • 'Parodimys belongs to Cardiomyinae'
  • 'Paromomyidae belongs to Dermoptera'
  • 'Paromomys belongs to Paromomyidae'
  • 'Paronychomys belongs to Cricetidae'
  • 'Paroxacron belongs to Oxacroninae'
  • 'Paroxyaena belongs to Hyaenodontidae'
  • 'Paroxyclaenus belongs to Paroxyclaenidae'
  • 'Pareutaetus is a subjective synonym of Utaetus'
  • 'Pascualia belongs to Caviidae'
  • 'Pastoralodontidae belongs to Pantolambdoidea'
  • 'Patene belongs to Borhyaenidae'
  • 'Patriocetus belongs to Squalodontidae'
  • 'Patriotheridomys belongs to Theridomyidae'
  • 'Pattersomys belongs to Echimyidae'
  • 'Paulchoffatia belongs to Paulchoffatiidae'
  • 'Paulchoffatiidae belongs to Plagiaulacoidea'
  • 'Paulocnus belongs to Ortotheriinae'
  • 'Paurodon belongs to Paurodontidae'
  • 'Pauromys belongs to Sciuravidae'
  • 'Pecarichoerus belongs to Doliochoerini'
  • 'Pedetes belongs to Pedetidae'
  • 'Pedimanes is an invalid subgroup of Didelphimorphia'
  • 'Pediomyinae was reranked as the family Pediomyidae and belongs to Didelphoidea'
  • 'Pediomys belongs to Pediomyidae'
  • 'Pedomys belongs to Cricetidae'
  • 'Peiranoa belongs to Lomaphorini'
  • 'Pelagiarctos belongs to Odobenini'
  • 'Pelicopsis belongs to Dryolestidae'
  • 'Pelocetus belongs to Cetotheriidae'
  • 'Pelodelphis belongs to Autoceta'
  • 'Pelomys belongs to Muridae'
  • 'Peltecoelus belongs to Peltephilidae'
  • 'Peltephilidae belongs to Dasypodoidea'
  • 'Peltephilus belongs to Peltephilidae'
  • 'Pelycodus belongs to Adapidae'
  • 'Pelycomys belongs to Allomyidae'
  • 'Pelycorhamphus belongs to Hyperoodontidae'
  • 'Pentacemylus belongs to Bunomerycini'
  • 'Pentacodon belongs to Pantolestidae'
  • 'Pentacosmodon belongs to Sloanbaataridae'
  • 'Pentaglis belongs to Gliridae'
  • 'Peponocephala belongs to Globicephalinae'
  • 'Peradectes belongs to Didelphidae'
  • 'Peradectia is a subjective synonym of Didelphimorphia'
  • 'Perameles belongs to Peramelidae'
  • 'Perameles (Macrotis) was reranked as Macrotis and belongs to Thylacomyidae'
  • 'Peramelidae belongs to Perameloidea'
  • 'Peramelina is a subjective synonym of Peramelidae'
  • 'Perameloidea belongs to Marsupialia'
  • 'Peramus belongs to Peramuridae'
  • 'Peraspalax belongs to Dryolestidae'
  • 'Perathereutes belongs to Borhyaenidae'
  • 'Peratherium belongs to Didelphidae'
  • 'Perchoerus belongs to Tayassuinae'
  • 'Periconodon belongs to Adapidae'
  • 'Peridiomys belongs to Heteromyidae'
  • 'Peridyromys belongs to Gliridae'
  • 'Perikoala belongs to Phascolarctidae'
  • 'Perimys belongs to Chinchillidae'
  • 'Peripolocetus belongs to Cetotheriidae'
  • 'Perognathus belongs to Heteromyidae'
  • 'Peromyscus belongs to Cricetidae'
  • 'Peroryctes belongs to Peramelidae'
  • 'Petauridae belongs to Phalangeroidea'
  • 'Petaurinae belongs to Pediomyidae'
  • 'Petaurista belongs to Sciuridae'
  • 'Petauristodon belongs to Sciuridae'
  • 'Petaurus belongs to Petaurinae'
  • 'Petaurus belongs to Phalangistina' according to J. E. Gray 1825
  • 'Petenyia belongs to Soricidae'
  • 'Petinomys belongs to Sciuridae'
  • 'Petrogale belongs to Macropodidae'
  • 'Petrokozlovia belongs to Ctenodactylidae'
  • 'Petrolemur belongs to Adapidae'
  • 'Petromus belongs to Thryonomyidae'
  • 'Pewelagus belongs to Leporidae'
  • 'Phacochoeridae is a subjective synonym of Suidae'
  • 'Phacochoerini belongs to Suinae'
  • 'Phacochoerus belongs to Phacochoerini'
  • 'Phalanger belongs to Phalangeridae'
  • 'Phalangeridae belongs to Phalangeroidea'
  • 'Phalangeroidea belongs to Diprotodonta'
  • 'Phalangistidae is a subjective synonym of Phalangeridae'
  • 'Phalangistina is a subjective synonym of Phalangeridae'
  • 'Phanomys belongs to Eocardiidae'
  • 'Pharsophorus belongs to Borhyaenidae'
  • 'Phascogale belongs to Dasyuridae'
  • 'Phascolarctidae belongs to Phascolarctoidea'
  • 'Phascolarctoidea belongs to Diprotodonta'
  • 'Phascolarctos belongs to Phascolarctidae'
  • 'Phascolestes belongs to Dryolestidae'
  • 'Phascolomina is a subjective synonym of Vombatidae'
  • 'Phascolomyidae is a subjective synonym of Vombatidae'
  • 'Phascolonus belongs to Vombatidae'
  • 'Phascolosorex belongs to Dasyuridae'
  • 'Phenacodaptes belongs to Mioclaenidae'
  • 'Phenacolemur belongs to Paromomyidae'
  • 'Phenacomys belongs to Cricetidae'
  • 'Phiocricetomys belongs to Phiomyidae'
  • 'Phiomia belongs to Phiomiidae'
  • 'Phiomiidae belongs to Proboscidea'
  • 'Phiomyoides belongs to Myophiomyidae'
  • 'Phiomys belongs to Phiomyidae'
  • 'Phlyctaenopyga belongs to Plohophorini'
  • 'Phoberodon belongs to Squalodontidae'
  • 'Phoca belongs to Phocini'
  • 'Phocaena belongs to Phocoeninae'
  • 'Phocaenina was reranked as the family Phocaenidae and belongs to Delphinoidea'
  • 'Phocaenopsis belongs to Rhabdosteidae'
  • 'Phocageneus belongs to Autoceta'
  • 'Phocanella belongs to Phocini'
  • 'Phocarctos belongs to Otariinae'
  • 'Phocidae belongs to Phocoidea'
  • 'Phocinae belongs to Phocidae'
  • 'Phocini belongs to Phocinae'
  • 'Phococetus belongs to Kekenodontidae'
  • 'Phocodon is a subjective synonym of Squalodon'
  • 'Phocoeninae belongs to Phocoenidae'
  • 'Phocoenoides belongs to Phocoenoidinae'
  • 'Phocoenoidinae belongs to Phocoenidae'
  • 'Phocoidea belongs to Ursida'
  • 'Pholidota was reranked as a suborder and belongs to Cimolesta'
  • 'Phonocdromus belongs to Caenolestidae'
  • 'Phosphatherium belongs to Numidotheriidae'
  • 'Phthoramys belongs to Octodontidae'
  • 'Phyllostomatidae is a subjective synonym of Phyllostomidae'
  • 'Physalina is a subjective synonym of Balaenopterinae'
  • 'Physeter belongs to Physeterinae'
  • 'Physeteridae belongs to Physeteroidea'
  • 'Physeterina is a subjective synonym of Physeteridae'
  • 'Physeterinae belongs to Physeteridae'
  • 'Physeteroidea belongs to Odontoceti'
  • 'Physeterula belongs to Physeterinae'
  • 'Physetodon belongs to Physeterinae'
  • 'Physodontidae is a subjective synonym of Physeteridae'
  • 'Pichipilus belongs to Caenolestidae'
  • 'Picopsidae belongs to Trituberculata'
  • 'Picopsis belongs to Picopsidae'
  • 'Picrodus belongs to Picrodontidae'
  • 'Picromomyidae belongs to Paromomyoidea'
  • 'Picromomys belongs to Picromomyidae'
  • 'Pilchenia belongs to Caenolestidae'
  • 'Pilgrimella belongs to Anthracobunidae'
  • 'Pinnarctidion belongs to Desmatophocini'
  • 'Pinnipedia is a subjective synonym of Phocoidea'
  • 'Pinocetus belongs to Cetotheriidae'
  • 'Pipestoneomys belongs to Protrogomorpha'
  • 'Piscobalaena belongs to Cetotheriidae'
  • 'Piscobalaena nana belongs to Piscobalaena' according to G. Pilleri and Siber 1989
  • 'Piscocetus belongs to Cetotheriidae'
  • 'Piscolithax belongs to Phocoenoidinae'
  • 'Piscophoca belongs to Lobodontina'
  • 'Piscorhynchus belongs to Pontoporiidae'
  • 'Pithanodelphis belongs to Kentriodontinae'
  • 'Pithanotaria belongs to Otariidae'
  • 'Pithanotomys belongs to Octodontidae'
  • 'Pithecistes belongs to Leptaucheniini'
  • 'Pitheculites belongs to Abderitidae'
  • 'Pitikantia belongs to Palorchestidae'
  • 'Pitymys belongs to Cricetidae'
  • 'Placentalia belongs to Theria'
  • 'Placoziphius belongs to Physeterinae'
  • 'Plagiaulacidae belongs to Plagiaulacoidea'
  • 'Plagiaulacoidea belongs to Multituberculata'
  • 'Plagiaulax belongs to Plagiaulacidae'
  • 'Plagiocristodon is a subjective synonym of Dissacus'
  • 'Plagiomene belongs to Plagiomenidae'
  • 'Plagiomenidae belongs to Dermoptera'
  • 'Plaisiodon belongs to Diprotodontidae'
  • 'Planetetherium belongs to Plagiomenidae'
  • 'Planigale belongs to Dasyuridae'
  • 'Planisorex belongs to Soricidae'
  • 'Platacanthomyidae was reranked as the subfamily Platacanthomyinae and belongs to Muridae'
  • 'Platanista belongs to Platanistidae'
  • 'Platanistina was reranked as the family Platanistidae and belongs to Platanistoidea'
  • 'Platanistoidea belongs to Odontoceti'
  • 'Platybelodon belongs to Amebelodontina'
  • 'Platychoerops belongs to Plesiadapidae'
  • 'Platygonus belongs to Tayassuinae'
  • 'Platylithax belongs to Autoceta'
  • 'Platyosphys belongs to Archaeoceti'
  • 'Platyphoca belongs to Phocini'
  • 'Platypittamys belongs to Octodontidae'
  • 'Platyrhynchus is a subjective synonym of Otaria'
  • 'Plaxhaplous belongs to Doedicurinae'
  • 'Pleregnathus is a subjective synonym of Anoplotherium'
  • 'Plesiadapis belongs to Plesiadapidae'
  • 'Plesidissacus is a subjective synonym of Dissacus'
  • 'Plesiocetus belongs to Balaenopterinae'
  • 'Plesiocricetodon belongs to Cricetidae'
  • 'Plesiocyon belongs to Phocoidea'
  • 'Plesiofelis belongs to Borhyaenidae'
  • 'Plesiolestes belongs to Palaechthonidae'
  • 'Plesiomeryx belongs to Cainotheriinae'
  • 'Plesiosminthus belongs to Zapodidae'
  • 'Plesiosorex belongs to Plesiosoricidae'
  • 'Plesiosoricidae belongs to Soricomorpha'
  • 'Plesispermophilus belongs to Allomyidae'
  • 'Pleurolicus belongs to Geomyidae'
  • 'Plicodontinia belongs to Iniidae'
  • 'Plioctomys belongs to Cricetidae'
  • 'Pliodolichotis belongs to Dolichotinae'
  • 'Pliogeomys belongs to Geomyidae'
  • 'Pliolagus belongs to Leporidae'
  • 'Pliolemmus belongs to Cricetidae'
  • 'Pliolestes belongs to Caenolestidae'
  • 'Pliomys belongs to Cricetidae'
  • 'Pliopedia belongs to Dusignathina'
  • 'Pliopentalagus belongs to Leporidae'
  • 'Pliopetaurista belongs to Sciuridae'
  • 'Pliopetes belongs to Sciuridae'
  • 'Pliophenacomys belongs to Cricetidae'
  • 'Pliophoca belongs to Monachina'
  • 'Pliopithecus belongs to Pliopithecidae'
  • 'Pliopontos belongs to Pontoporiinae'
  • 'Pliopotamys belongs to Cricetidae'
  • 'Plioprion belongs to Paulchoffatiidae'
  • 'Pliosaccomys belongs to Geomyidae'
  • 'Pliosciuropterus belongs to Sciuridae'
  • 'Plioselevinia belongs to Seleviniidae'
  • 'Pliospalax belongs to Cricetidae'
  • 'Pliotomodon belongs to Cricetidae'
  • 'Pliozapus belongs to Zapodidae'
  • 'Plohophoroides belongs to Plohophorini'
  • 'Plohophorops belongs to Plohophorini'
  • 'Plohophorus belongs to Plohophorini'
  • 'Poamys belongs to Cricetidae'
  • 'Podomys belongs to Cricetidae'
  • 'Pollicata is a subjective synonym of Marsupialia'
  • 'Polydolopidae belongs to Caenolestoidea'
  • 'Polydolopoidea belongs to Paucituberculata'
  • 'Polydolops belongs to Polydolopidae'
  • 'Pomatodelphis belongs to Acrodelphinidae'
  • 'Pomonomys belongs to Diamantomyidae'
  • 'Pondaungia belongs to Anthropoidea'
  • 'Pongo belongs to Pongidae'
  • 'Pontistes belongs to Pontoporiinae'
  • 'Pontobasileus belongs to Archaeoceti'
  • 'Pontogeneus belongs to Dorudontinae'
  • 'Pontoleo is a subjective synonym of Otaria'
  • 'Pontoleon is a subjective synonym of Pontolis'
  • 'Pontolis belongs to Dusignathina'
  • 'Pontophoca belongs to Phocini'
  • 'Pontoporia belongs to Pontoporiinae'
  • 'Pontoporiidae belongs to Delphinoidea'
  • 'Pontoporiinae belongs to Pontoporiidae'
  • 'Pontotatus is a subjective synonym of Propraopus'
  • 'Posteutatus is a subjective synonym of Utaetus'
  • 'Potamarchus belongs to Dinomyidae'
  • 'Potamochoerini belongs to Suinae'
  • 'Potamochoeroides belongs to Phacochoerini'
  • 'Potamochoerus belongs to Potamochoerini'
  • 'Potamotelses belongs to Potamotelsidae'
  • 'Potamotelsidae belongs to Trituberculata'
  • 'Potorous belongs to Macropodidae'
  • 'Praearmantomys belongs to Gliridae'
  • 'Praecodens belongs to Hyaenodontidae'
  • 'Praekogia belongs to Kogiinae'
  • 'Praepusa belongs to Phocini'
  • 'Praesynaptomys belongs to Cricetidae'
  • 'Praolestes belongs to Leptictida'
  • 'Pratilepus belongs to Leporidae'
  • 'Predicrostonyx belongs to Cricetidae'
  • 'Premnoides belongs to Palaechthonidae'
  • 'Prepidolops belongs to Polydolopidae'
  • 'Presbymys belongs to Protoptychidae'
  • 'Presbytis belongs to Cercopithecidae'
  • 'Primelephas belongs to Elephantini'
  • 'Priodontes belongs to Priodontini'
  • 'Priodontini belongs to Tolypeutinae'
  • 'Prioinia is corrected as Proinia and belongs to Iniidae'
  • 'Prionessus belongs to Taeniolabididae'
  • 'Prionodelphis belongs to Delphinoidea'
  • 'Prionotemnus belongs to Macropodidae'
  • 'Priscophyseter belongs to Physeterinae'
  • 'Pristinocetus is a subjective synonym of Lissodelphis'
  • 'Pristiphoca belongs to Monachina'
  • 'Proalactaga belongs to Zapodidae'
  • 'Proargyrolagus belongs to Argyrolagidae'
  • 'Proborhyaena belongs to Borhyaenidae'
  • 'Proboscidea was reranked as a unranked clade and belongs to Behemota'
  • 'Probrachyodus belongs to Anthracotheriidae'
  • 'Procaenotherium belongs to Cainotheriinae'
  • 'Procaprolagus belongs to Leporidae'
  • 'Procardiatherium belongs to Hydrochoeridae'
  • 'Procardiomys belongs to Caviidae'
  • 'Procastoroides belongs to Castoridae'
  • 'Procerberus belongs to Cimolestidae'
  • 'Proceromys belongs to Muridae'
  • 'Prochetodon belongs to Ptilodontidae'
  • 'Procladosictis belongs to Borhyaenidae'
  • 'Proconsul belongs to Pongidae'
  • 'Procoptodon belongs to Macropodidae'
  • 'Procynocephalus belongs to Cercopithecidae'
  • 'Prodaedicurus belongs to Doedicurinae'
  • 'Prodeinotherium belongs to Deinotheriidae'
  • 'Prodiacodon belongs to Leptictidae'
  • 'Prodissopsalis belongs to Hyaenodontidae'
  • 'Prodolichotis belongs to Caviidae'
  • 'Proeuphractus belongs to Euphractini'
  • 'Proeuphractus scalabrinii is recombined as Acantharodeia scalabrinii'
  • 'Proeutatus belongs to Eutatini'
  • 'Progalago belongs to Lorisidae'
  • 'Progarzonia belongs to Marsupialia'
  • 'Progonomys belongs to Muridae'
  • 'Proheliophobius belongs to Bathyergidae'
  • 'Proheteromys belongs to Heteromyidae'
  • 'Prohylobates belongs to Cercopithecidae'
  • 'Prolaena belongs to Hyaenodontidae'
  • 'Prolagostomus belongs to Chinchillidae'
  • 'Prolapsus belongs to Protrogomorpha'
  • 'Prolipotes belongs to Lipotidae'
  • 'Promimomys belongs to Cricetidae'
  • 'Prominatherium belongs to Anthracotheriidae'
  • 'Promioclaenus belongs to Mioclaenidae'
  • 'Promops belongs to Molossinae'
  • 'Promylagaulus belongs to Mylagaulidae'
  • 'Pronasilio belongs to Macroscelididae'
  • 'Proneofiber belongs to Cricetidae'
  • 'Pronothodectes belongs to Plesiadapidae'
  • 'Pronotolagus belongs to Leporidae'
  • 'Pronycticebus belongs to Adapidae'
  • 'Propachynolophus belongs to Palaeotheriidae'
  • 'Propalaeohoplophorus is a misspelling of Propalaehoplophorus' according to Castellanos 1932
  • 'Propalaehoplophorus belongs to Propalaehoplophorinae'
  • 'Propalaeocastor belongs to Castoridae'
  • 'Propalaeosinopa belongs to Pantolestidae'
  • 'Propanochthus belongs to Panochthini'
  • 'Propediolagus belongs to Caviidae'
  • 'Properiptychus belongs to Monachina'
  • 'Prophoca belongs to Phocinae'
  • 'Prophyseter belongs to Physeterinae'
  • 'Propleopus belongs to Macropodidae'
  • 'Propliomys belongs to Cricetidae'
  • 'Propliophenacomys belongs to Cricetidae'
  • 'Propliopithecus belongs to Pliopithecidae'
  • 'Propotamochoerus belongs to Potamochoerini'
  • 'Propraopus belongs to Dasypodini'
  • 'Propterodon belongs to Hyaenodontidae'
  • 'Propyrotherium belongs to Pyrotheriidae'
  • 'Prorosmarus belongs to Odobenina'
  • 'Prosigmodon belongs to Cricetidae'
  • 'Prosomys belongs to Cricetidae'
  • 'Prospalax belongs to Cricetidae'
  • 'Prospaniomys belongs to Echimyidae'
  • 'Prosqualodon belongs to Squalodontidae'
  • 'Prostegotherium belongs to Stegotheriini'
  • 'Prosthennops belongs to Tayassuinae'
  • 'Protabrocoma belongs to Abrocomidae'
  • 'Protacaremys belongs to Erethizontidae'
  • 'Protadelomys belongs to Theridomyidae'
  • 'Protadelphomys belongs to Echimyidae'
  • 'Protadjidaumo belongs to Eomyidae'
  • 'Protagriochoerus is a subjective synonym of Protoreodon'
  • 'Protalactaga belongs to Cricetidae'
  • 'Protalphadon belongs to Didelphidae'
  • 'Protanancina belongs to Amebelodontini'
  • 'Protanancus belongs to Protanancina'
  • 'Protarsomys belongs to Afrocricetodontinae'
  • 'Protatera belongs to Cricetidae'
  • 'Protelidae is a subjective synonym of Hyaenidae'
  • 'Protelotherium is a subjective synonym of Achaenodon'
  • 'Protemnodon belongs to Macropodidae'
  • 'Protentomodon belongs to Cimolestidae'
  • 'Proterotheriinae belongs to Proterotheriidae'
  • 'Prothryptacodon belongs to Arctocyonidae'
  • 'Prothylacynus belongs to Borhyaenidae'
  • 'Proticia belongs to Pyrotheriidae'
  • 'Protictops belongs to Geolabididae'
  • 'Protoadapis belongs to Adapidae'
  • 'Probalaena is a nomen dubium'
  • 'Protobalaena is a subjective synonym of Rhegnopsis'
  • 'Protobradydae [misspelled as Protobradidae] belongs to Cingulata'
  • 'Protobradys belongs to Protobradidae'
  • 'Protocetidae belongs to Archaeoceti'
  • 'Protocetinae belongs to Protocetidae'
  • 'Protocetus belongs to Protocetinae'
  • 'Protochoerus is a subjective synonym of Platygonus'
  • 'Protodelphinus belongs to Autoceta'
  • 'Protodichobune belongs to Diacodexinae'
  • 'Protoglyptodon belongs to Palaehoplophorini'
  • 'Protohydrochoerus belongs to Hydrochoeridae'
  • 'Protolabididae is a subjective synonym of Camelidae'
  • 'Protophiomys belongs to Theridomyidae'
  • 'Protophocaena belongs to Delphinoidea'
  • 'Protoptychidae belongs to Castorimorpha'
  • 'Protoptychus belongs to Protoptychidae'
  • 'Protoreodon belongs to Agriochoeridae'
  • 'Protosciurus belongs to Sciuridae'
  • 'Protoselene belongs to Mioclaenidae'
  • 'Protospermophilus belongs to Sciuridae'
  • 'Protosteiromys belongs to Erethizontidae'
  • 'Prototaria belongs to Odobenini'
  • 'Prototomus belongs to Hyaenodontidae'
  • 'Prototomys belongs to Cricetidae'
  • 'Protozapus belongs to Zapodidae'
  • 'Protoziphius is corrected as Proroziphius and belongs to Hyperoodontidae'
  • 'Protypotheroides belongs to Macroscelididae'
  • 'Proviverra belongs to Hyaenodontidae'
  • 'Proviverroides belongs to Hyaenodontidae'
  • 'Prozaedius is corrected as Prozaedyus and belongs to Euphractini'
  • 'Psalodon belongs to Plagiaulacidae'
  • 'Pseudadjidaumo belongs to Eomyidae'
  • 'Pseudamphimeryx belongs to Amphimerycidae'
  • 'Pseudaplodon belongs to Aplodontidae'
  • 'Pseudeutatus belongs to Eutatini'
  • 'Pseudhalmarhiphus belongs to Caenolestidae'
  • 'Pseudobolodon belongs to Paulchoffatiidae'
  • 'Pseudocheirus belongs to Petauridae'
  • 'Pseudochirops belongs to Petauridae'
  • 'Pseudocyclopidius belongs to Leptaucheniini'
  • 'Pseudocylindrodon belongs to Cylindrodontidae'
  • 'Pseudodryomys belongs to Gliridae'
  • 'Pseudoeuryurus belongs to Palaehoplophorini'
  • 'Pseudokoala belongs to Petauridae'
  • 'Pseudoloris belongs to Omomyidae'
  • 'Pseudolycopsis belongs to Borhyaenidae'
  • 'Pseudomeriones belongs to Cricetidae'
  • 'Pseudoneothoracophorus belongs to Neothoracophorini'
  • 'Pseudonotictis belongs to Borhyaenidae'
  • 'Pseudopalaeocastor belongs to Castoridae'
  • 'Pseudoparamys belongs to Protrogomorpha'
  • 'Pseudoplataeomys belongs to Octodontidae'
  • 'Pseudoplohophorus belongs to Plohophorini'
  • 'Pseudorca belongs to Orcininae'
  • 'Pseudorhynchocyon belongs to Pseudorhynchocyoninae'
  • 'Pseudorhynchocyoninae belongs to Leptictidae'
  • 'Pseudorophodon is a subjective synonym of Palaeopeltis'
  • 'Pseudosciurinae belongs to Theridomyidae'
  • 'Pseudosciurus belongs to Theridomyidae'
  • 'Pseudostegotherium belongs to Stegotheriini'
  • 'Pseudotetonius belongs to Omomyidae'
  • 'Pseudotheridomys belongs to Eomyidae'
  • 'Pseudothylacynus belongs to Borhyaenidae'
  • 'Pseudotomus belongs to Ischyromyidae'
  • 'Pseudotrimylus belongs to Soricidae'
  • 'Pterodon belongs to Hyaenodontidae'
  • 'Pteronarctos belongs to Phocoidea'
  • 'Pterospalax belongs to Cricetidae'
  • 'Ptilodontidae belongs to Ptilodontoidea'
  • 'Ptilodontoidea belongs to Multituberculata'
  • 'Ptilodus belongs to Ptilodontidae'
  • 'Ptolemaia belongs to Ptolemaiidae'
  • 'Ptolemaiidae belongs to Pantolesta'
  • 'Ptyssophorus belongs to Cricetidae'
  • 'Pugiodens belongs to Paroxyclaenidae'
  • 'Pulverflumen belongs to Paromomyidae'
  • 'Purgatoriidae belongs to Paromomyoidea'
  • 'Purgatorius belongs to Purgatoriidae'
  • 'Purperia belongs to Notohippidae'
  • 'Pygathrix belongs to Cercopithecidae'
  • 'Pyramios belongs to Diprotodontidae'
  • 'Pyrotheria belongs to Meridiungulata'
  • 'Pyrotherium belongs to Pyrotheriidae'
  • 'Qarunavus belongs to Ptolemaiidae'
  • 'Quadratomus belongs to Ischyromyidae'
  • 'Quadripedes is an invalid subgroup of Eutheria'
  • 'Quercitherium belongs to Hyaenodontidae'
  • 'Quercymys belongs to Rodentia'
  • 'Raemeotherium belongs to Diprotodontidae'
  • 'Ramsayia belongs to Vombatidae'
  • 'Raoella belongs to Raoellidae'
  • 'Raoellidae belongs to Suiformes'
  • 'Rapamys belongs to Ischyromyidae'
  • 'Rattus belongs to Muridae'
  • 'Ratufa belongs to Sciuridae'
  • 'Ravenictis belongs to Cimolesta'
  • 'Reithrodon belongs to Cricetidae'
  • 'Reithrodontomys belongs to Cricetidae'
  • 'Reithroparamyidae belongs to Sciuroidea'
  • 'Reithroparamys belongs to Reithroparamyidae'
  • 'Remingtonocetidae belongs to Archaeoceti'
  • 'Remingtonocetus belongs to Remingtonocetidae'
  • 'Remys belongs to Theridomyidae'
  • 'Repomys belongs to Cricetidae'
  • 'Rhabdomys belongs to Muridae'
  • 'Rhabdosteidae belongs to Squalodontoidea'
  • 'Rhabdosteus belongs to Rhabdosteidae'
  • 'Rhagapodemus belongs to Muridae'
  • 'Rhagatherium belongs to Haplobunodontidae'
  • 'Rhagomys belongs to Muridae'
  • 'Rhegnopsis belongs to Cetotheriidae'
  • 'Rhinocricetus belongs to Cricetidae'
  • 'Rhizomyoides belongs to Rhizomyidae'
  • 'Rhizomys belongs to Rhizomyidae'
  • 'Rhizophascolonus belongs to Vombatidae'
  • 'Rhizospalax belongs to Cricetidae'
  • 'Rhodanomys belongs to Eomyidae'
  • 'Rhynchocyon belongs to Macroscelididae'
  • 'Rhynchotheriinae belongs to Gomphotheriidae'
  • 'Rhynchotheriini belongs to Rhynchotheriinae'
  • 'Rhynchotherium belongs to Rhynchotheriini'
  • 'Rhytisodon is a subjective synonym of Squalodon'
  • 'Ringueletia belongs to Eutatini'
  • 'Ritteneria belongs to Eomyidae'
  • 'Robiaciinae belongs to Anoplotheriidae'
  • 'Robiacina belongs to Robiaciinae'
  • 'Robiatherium belongs to Anoplotheriinae'
  • 'Rodhocetus belongs to Protocetidae'
  • 'Romanocastor belongs to Castoridae'
  • 'Ronquillomys belongs to Eomyidae'
  • 'Rooneyia belongs to Omomyidae'
  • 'Rosendolops belongs to Polydolopoidea'
  • 'Rosmarus is a subjective synonym of Odobenus'
  • 'Rudiomys belongs to Allomyidae'
  • 'Ruscinomys belongs to Cricetidae'
  • 'Russellagus belongs to Ochotonidae'
  • 'Russellites belongs to Paroxyclaenidae'
  • 'Saccostomus belongs to Muridae'
  • 'Sachalinocetus belongs to Squalodontidae'
  • 'Saghacetus belongs to Dorudontinae'
  • 'Sagmatias is a subjective synonym of Lagenorhynchus'
  • 'Saidomys belongs to Muridae'
  • 'Salientia is a subjective synonym of Marsupialia'
  • 'Salumiphocaena belongs to Phocoenoidinae'
  • 'Samonycteris majori belongs to Samonycteris' according to P. Revilliod 1922
  • 'Sanctimus belongs to Florentiamyidae'
  • 'Sanitheriidae belongs to Suoidea'
  • 'Sanitherium belongs to Sanitheriidae'
  • 'Sarcophilus belongs to Dasyuridae'
  • 'Sarmatodelphis belongs to Kentriodontinae'
  • 'Saturninia gracilis belongs to Saturninia' according to Stehlin 1940
  • 'Saurocetus belongs to Squalodontidae'
  • 'Saurodelphis belongs to Iniidae'
  • 'Saxonella belongs to Plesiadapidae'
  • 'Sayimys belongs to Thryonomyidae'
  • 'Saykanomys belongs to Ctenodactylidae'
  • 'Scaldicetus belongs to Hoplocetinae'
  • 'Scapanoscapter belongs to Talpidae'
  • 'Scaphokogia belongs to Kogiinae'
  • 'Schaubeumys belongs to Zapodidae'
  • 'Schistomys belongs to Eocardiidae'
  • 'Schistopleurum is a subjective synonym of Glyptodon'
  • 'Schizochoerini belongs to Doliochoerinae'
  • 'Schizochoerus belongs to Schizochoerini'
  • 'Schizodelphis belongs to Acrodelphinidae'
  • 'Schizophagus belongs to Hyaenodontidae'
  • 'Schoinobates belongs to Petauridae'
  • 'Sciamys belongs to Octodontidae'
  • 'Sciuravus belongs to Sciuravidae'
  • 'Sciurion belongs to Sciuridae'
  • 'Sciurodon belongs to Aplodontidae'
  • 'Sciuroides belongs to Theridomyidae'
  • 'Sciuromys belongs to Theridomyidae'
  • 'Sciuropterus belongs to Sciuridae'
  • 'Sciurotamias belongs to Sciuridae'
  • 'Sciurus belongs to Sciuridae'
  • 'Sciurus (Prosciurus) was reranked as Prosciurus and belongs to Allomyidae'
  • 'Sclerocalyptini is an objective synonym of Hoplophorini'
  • 'Sclerocalyptus is an objective synonym of Hoplophorus'
  • 'Scleromys belongs to Dasyproctidae'
  • 'Scotaeumys belongs to Chinchillidae'
  • 'Scotamys belongs to Chinchillidae'
  • 'Scottimus belongs to Cricetidae'
  • 'Selenogonus is a subjective synonym of Platygonus'
  • 'Selenogonus narinoensis is recombined as Platygonus narinoensis'
  • 'Selenomys belongs to Aplodontidae'
  • 'Serbelodon belongs to Amebelodontina'
  • 'Sespemys belongs to Cylindrodontidae'
  • 'Sespia belongs to Sespiini'
  • 'Sespiini belongs to Leptaucheniinae'
  • 'Setonix belongs to Macropodidae'
  • 'Seumadia belongs to Polydolopidae'
  • 'Shamolagus belongs to Lagomorpha'
  • 'Shecenia belongs to Trigonostylopidae'
  • 'Shoshonius belongs to Omomyidae'
  • 'Siamotherium belongs to Anthracotheriidae'
  • 'Sicista belongs to Zapodidae'
  • 'Sigmodon belongs to Cricetidae'
  • 'Simia (Cercopithecus) was reranked as Cercopithecus and belongs to Cercopithecidae'
  • 'Simiacritomys belongs to Zapodidae'
  • 'Simiidae is a subjective synonym of Pongidae'
  • 'Similisciurus belongs to Sciuridae'
  • 'Simimys belongs to Simimyidae'
  • 'Simonimys belongs to Kenyamyidae'
  • 'Simplimus belongs to Dinomyidae'
  • 'Simpsonlemur belongs to Paromomyidae'
  • 'Simpsonodon belongs to Eupantotheria'
  • 'Simpsonodus is a subjective synonym of Diacodexis'
  • 'Sinanodelphis belongs to Autoceta'
  • 'Sinclairella belongs to Apatemyidae'
  • 'Sinocastor belongs to Castoridae'
  • 'Sinohyus belongs to Hippohyini'
  • 'Sinomastodon belongs to Rhynchotheriinae'
  • 'Sinonyx belongs to Mesonychidae'
  • 'Sinopa belongs to Hyaenodontidae'
  • 'Sipalocyon belongs to Borhyaenidae'
  • 'Siphonocetus belongs to Mysticeti'
  • 'Sivacanthion belongs to Hystricidae'
  • 'Sivachoerus belongs to Tetraconodontinae'
  • 'Sivahyus belongs to Hippohyini'
  • 'Sivameryx belongs to Anthracotheriidae'
  • 'Sivapithecus belongs to Pongidae'
  • 'Sivapterodon is a subjective synonym of Hyainailouros'
  • 'Slaughteria belongs to Pappotheriidae'
  • 'Sloanbaatar belongs to Sloanbaataridae'
  • 'Sloanbaataridae belongs to Taeniolabidoidea'
  • 'Smilodectes belongs to Adapidae'
  • 'Smilodontidion is a subjective synonym of Smilodon'
  • 'Smilodontidion riggii is recombined as Smilodon riggii'
  • 'Sminthoides belongs to Dipodidae'
  • 'Sminthopsis belongs to Dasyuridae'
  • 'Sminthozapus belongs to Zapodidae'
  • 'Soricomorpha belongs to Lipotyphla'
  • 'Sotalia belongs to Cephalorhynchinae'
  • 'Sousa belongs to Cephalorhynchinae'
  • 'Spalacidae is a subjective synonym of Muridae'
  • 'Spalacotheridium belongs to Spalacotheriidae'
  • 'Spalacotheriidae belongs to Symmetrodonta'
  • 'Spalacotheroides belongs to Spalacotheriidae'
  • 'Spalax belongs to Cricetidae'
  • 'Spaniella belongs to Paroxyclaenidae'
  • 'Spaniomys belongs to Echimyidae'
  • 'Spanocricetodon belongs to Cricetidae'
  • 'Spanoxyodon belongs to Arctocyonidae'
  • 'Sparassocynidae belongs to Didelphimorphia'
  • 'Spermophilinus belongs to Sciuridae'
  • 'Spermophilus belongs to Sciuridae'
  • 'Sphacorhysis belongs to Omomyidae'
  • 'Sphenopsalis belongs to Taeniolabididae'
  • 'Spurimus belongs to Allomyidae'
  • 'Squalodelphidae is a subjective synonym of Hyperoodontidae'
  • 'Squalodon belongs to Squalodontidae'
  • 'Squalodontidae belongs to Squalodontoidea'
  • 'Squalodontoidea belongs to Autoceta'
  • 'Squaloziphius belongs to Hyperoodontidae'
  • 'Squamata is a subjective synonym of Pholidota'
  • 'Stachomys belongs to Cricetidae'
  • 'Stagodontidae belongs to Didelphoidea'
  • 'Steatomys belongs to Muridae'
  • 'Stegodibelodon belongs to Elephantinae'
  • 'Stegodon belongs to Stegodontinae'
  • 'Stegodontinae belongs to Elephantidae'
  • 'Stegolophodon belongs to Stegodontinae'
  • 'Stegomastodon belongs to Cuvieroniini'
  • 'Stegosimpsonia belongs to Stegotheriini'
  • 'Stegotetrabelodon belongs to Elephantinae'
  • 'Stegotherium belongs to Stegotheriini'
  • 'Stehlinella belongs to Apatemyidae'
  • 'Steinius belongs to Omomyidae'
  • 'Steiromys belongs to Erethizontidae'
  • 'Stelocyon belongs to Triisodontidae'
  • 'Stemmatopis is a subjective synonym of Cystophora'
  • 'Stemmatops is a subjective synonym of Cystophora'
  • 'Stemmatopus is a subjective synonym of Cystophora'
  • 'Steneofiber belongs to Castoridae'
  • 'Steno belongs to Delphininae'
  • 'Steno (Stenella) was reranked as Stenella and belongs to Delphininae'
  • 'Stenodelphis is a subjective synonym of Pontoporia'
  • 'Stenodon is a subjective synonym of Cetotheriopsis'
  • 'Stenotatus belongs to Eutatini'
  • 'Stephanoceras is replaced by Stephanocemas' according to Colbert 1936
  • 'Stephanomys belongs to Muridae'
  • 'Stereodelphis belongs to Autoceta'
  • 'Sternbergia is a subjective synonym of Carolopaulacoutoia'
  • 'Sthenmerus belongs to Diprotodontidae'
  • 'Sthenurus belongs to Macropodidae'
  • 'Stibarus belongs to Leptochoerinae'
  • 'Stichomys belongs to Echimyidae'
  • 'Stilotherium belongs to Caenolestidae'
  • 'Stilpnodon belongs to Gypsonictopidae'
  • 'Stirtonia belongs to Atelidae'
  • 'Stockia belongs to Omomyidae'
  • 'Strabosodon belongs to Mylodontinae'
  • 'Strigorhysis belongs to Omomyidae'
  • 'Stromaphoropsis belongs to Hoplophorini'
  • 'Stromaphorus belongs to Hoplophorini'
  • 'Stromatherium belongs to Glyptodontini'
  • 'Strophostephanos belongs to Myocastorinae'
  • 'Stygimys belongs to Eucosmodontidae'
  • 'Stylinodontidae belongs to Taeniodonta'
  • 'Stylochoerus belongs to Phacochoerini'
  • 'Stylocynus belongs to Borhyaenidae'
  • 'Subparictis is a subjective synonym of Parictis'
  • 'Suevosciurus belongs to Theridomyidae'
  • 'Suidae belongs to Suoidea'
  • 'Suiformes belongs to Artiodactyla'
  • 'Suinae belongs to Suidae'
  • 'Suini belongs to Suinae'
  • 'Sulakocetus belongs to Squalodontidae'
  • 'Suoidea belongs to Suiformes'
  • 'Sus belongs to Suini'
  • 'Swaindelphys belongs to Didelphidae'
  • 'Sylvilagus belongs to Leporidae'
  • 'Symmetrodontoides belongs to Spalacotheriidae'
  • 'Symmetrodontomys belongs to Cricetidae'
  • 'Synaphodus belongs to Dichobunini'
  • 'Synapsida belongs to Amniota'
  • 'Synaptodon belongs to Macropodidae'
  • 'Synaptomys belongs to Cricetidae'
  • 'Synoplotherium belongs to Mesonychidae'
  • 'Tachylagus belongs to Leporidae'
  • 'Tachyoryctoides belongs to Rhizomyidae'
  • 'Taeniodonta was reranked as a suborder and belongs to Cimolesta'
  • 'Taeniolabididae belongs to Taeniolabidoidea'
  • 'Taeniolabidoidea belongs to Multituberculata'
  • 'Taeniolabis belongs to Taeniolabididae'
  • 'Takracetus belongs to Protocetidae'
  • 'Talpini was reranked as the family Talpidae and belongs to Talpoidea'
  • 'Talpoidea belongs to Erinaceomorpha'
  • 'Tamias belongs to Sciuridae'
  • 'Tamiasciurus belongs to Sciuridae'
  • 'Tamquammys belongs to Ctenodactylidae'
  • 'Tangaroasaurus belongs to Squalodontoidea'
  • 'Tapirulus belongs to Dacrytheriidae'
  • 'Tapochoerus belongs to Diacodexinae'
  • 'Tapomys belongs to Ischyromyidae'
  • 'Tardigrada is a subjective synonym of Phyllophaga'
  • 'Tardontia belongs to Aplodontidae'
  • 'Tarka belongs to Plagiomenidae'
  • 'Tarnomys belongs to Theridomyidae'
  • 'Tarsipedidae belongs to Marsupialia'
  • 'Tasmacetus belongs to Hyperoodontidae'
  • 'Tataromys belongs to Ctenodactylidae'
  • 'Tatera belongs to Cricetidae'
  • 'Tathiodon belongs to Paurodontidae'
  • 'Taucanamo belongs to Doliochoerini'
  • 'Taxymys belongs to Sciuravidae'
  • 'Tayassu belongs to Tayassuinae'
  • 'Tayassuidae belongs to Suoidea'
  • 'Tayassuinae belongs to Tayassuidae'
  • 'Teilhardina belongs to Omomyidae'
  • 'Teisseiria belongs to Plohophorini'
  • 'Telacodon belongs to Trituberculata'
  • 'Telicomys belongs to Dinomyidae'
  • 'Telmatodon belongs to Anthracotheriidae'
  • 'Tempestia belongs to Gliridae'
  • 'Tenudomys belongs to Geomyidae'
  • 'Teratodon belongs to Hyaenodontidae'
  • 'Terrarboreus belongs to Ctenodactylidae'
  • 'Terricola belongs to Cricetidae'
  • 'Testouromys belongs to Ctenodactylidae'
  • 'Tetonius belongs to Omomyidae'
  • 'Tetraconodon belongs to Tetraconodontinae'
  • 'Tetraconodontinae belongs to Suidae'
  • 'Tetralophodon belongs to Elephantidae'
  • 'Tetralophodon (Morrillia) was reranked as Morrillia and belongs to Elephantidae'
  • 'Tetrastylus belongs to Eumegamyinae'
  • 'Texodon belongs to Homacodontini'
  • 'Texomys belongs to Protrogomorpha'
  • 'Thalassocetus belongs to Physeterinae'
  • 'Thalassoleon belongs to Otariidae'
  • 'Thalerimys belongs to Theridomyidae'
  • 'Thallomys belongs to Muridae'
  • 'Thaumastognathus belongs to Anthracotheriidae'
  • 'Thelysia belongs to Pantolestidae'
  • 'Thereutherium belongs to Hyaenodontidae'
  • 'Theridomys belongs to Theridomyidae'
  • 'Theridomys (Paradelomys) belongs to Theridomys'
  • 'Theropithecus belongs to Cercopithecidae'
  • 'Thinocetus belongs to Cetotheriidae'
  • 'Thinohyus belongs to Tayassuinae'
  • 'Thinotherium is a subjective synonym of Helohyus'
  • 'Thisbemys belongs to Ischyromyidae'
  • 'Thomasia belongs to Haramiyidae'
  • 'Thomomys belongs to Geomyidae'
  • 'Thoracophorus is a subjective synonym of Neothoracophorus'
  • 'Thryonomys belongs to Thryonomyidae'
  • 'Thryptacodon belongs to Arctocyonidae'
  • 'Thylacaelurus belongs to Dermoptera'
  • 'Thylacinidae belongs to Dasyuroidea'
  • 'Thylacinus belongs to Thylacinidae'
  • 'Thylacis belongs to Peramelidae'
  • 'Thylacodon belongs to Didelphidae'
  • 'Thylacoleo belongs to Thylacoleonidae'
  • 'Thylacoleonidae belongs to Phalangeroidea'
  • 'Thylacomorphus is a nomen oblitum'
  • 'Thylacomyinae is corrected as Thylacomyidae and belongs to Perameloidea'
  • 'Thylacosmilidae belongs to Didelphoidea'
  • 'Thylacosmilus belongs to Thylacosmilidae'
  • 'Thylatheridium belongs to Monodelphini'
  • 'Thylogale belongs to Macropodidae'
  • 'Thylophorops belongs to Didelphini'
  • 'Tillodontia was reranked as a suborder and belongs to Cimolesta'
  • 'Tillomys belongs to Sciuravidae'
  • 'Tillotheriidae belongs to Tillodonta'
  • 'Tinimomys belongs to Micromomyidae'
  • 'Tinodontidae belongs to Symmetrodonta'
  • 'Tiphyocetus belongs to Cetotheriidae'
  • 'Titanoideidae belongs to Pantolambdoidea'
  • 'Tolypeutes belongs to Tolypeutini'
  • 'Tolypeutinae belongs to Dasypodidae'
  • 'Tolypeutini belongs to Tolypeutinae'
  • 'Tomodus is a subjective synonym of Eutomodus'
  • 'Torrejonia belongs to Palaechthonidae'
  • 'Trabalia belongs to Hoplophorini'
  • 'Trachycalyptoides belongs to Lomaphorini'
  • 'Trachycalyptus belongs to Hoplophorini'
  • 'Tramyocastor belongs to Capromyidae'
  • 'Tregomys is a subjective synonym of Copemys'
  • 'Tremacebus belongs to Atelidae'
  • 'Treposciurus belongs to Theridomyidae'
  • 'Tretosphys belongs to Autoceta'
  • 'Tretulias belongs to Mysticeti'
  • 'Trichechidae is a subjective synonym of Odobenidae'
  • 'Trichechus is an objective synonym of Odobenus'
  • 'Trichecodon belongs to Odobenina'
  • 'Trichosurus belongs to Phalangeridae'
  • 'Tricuspiodon belongs to Tricuspiodontidae'
  • 'Trigonolophodon belongs to Homalodotheriidae'
  • 'Trigonomys belongs to Aplodontidae'
  • 'Trigonostylopidae belongs to Astrapotheria'
  • 'Triisodon belongs to Triisodontidae'
  • 'Triisodontidae belongs to Acreodi'
  • 'Trilaccogaulus belongs to Mylagaulidae'
  • 'Trilobophorus belongs to Hippopotamidae'
  • 'Trilophomys belongs to Cricetidae'
  • 'Trinititherium belongs to Kermackiidae'
  • 'Trirhizodon is a subjective synonym of Squalodon'
  • 'Trischizolagus belongs to Leporidae'
  • 'Tritemnodon belongs to Hyaenodontidae'
  • 'Trogolemur belongs to Omomyidae'
  • 'Trogontherium belongs to Castoridae'
  • 'Troposodon belongs to Macropodidae'
  • 'Tsaganomys belongs to Tsaganomyinae'
  • 'Tsinlingomys belongs to Ctenodactylidae'
  • 'Tugrigbaatar belongs to Eucosmodontidae'
  • 'Tupaia belongs to Tupaiidae'
  • 'Turgidodon belongs to Didelphidae'
  • 'Turkomys belongs to Cricetidae'
  • 'Tursio is a subjective synonym of Lissodelphis'
  • 'Tursiops belongs to Delphininae'
  • 'Tyrannomys belongs to Zapodidae'
  • 'Tyrrhenicola belongs to Cricetidae'
  • 'Uintalacus belongs to Omomyidae'
  • 'Uintanius belongs to Omomyidae'
  • 'Uintasorex belongs to Microsyopidae'
  • 'Ulausuodon belongs to Anthracotheriidae'
  • 'Ulias belongs to Mysticeti'
  • 'Uncamentodon is an objective synonym of Microcetus'
  • 'Ungaromys belongs to Cricetidae'
  • 'Unuchinia belongs to Apatemyidae'
  • 'Uriscus belongs to Reithroparamyidae'
  • 'Urotherium belongs to Lomaphorini'
  • 'Uruguayurus belongs to Hoplophorinae'
  • 'Urumacotherium belongs to Mylodontidae'
  • 'Utaetini belongs to Euphractinae'
  • 'Utaetus belongs to Utaetini'
  • 'Utahia belongs to Omomyidae'
  • 'Valenictus belongs to Dusignathina'
  • 'Valerimys belongs to Muridae'
  • 'Vanderhoofius belongs to Desmostylidae'
  • 'Varalphadon belongs to Didelphidae'
  • 'Vassallia belongs to Pampatheriidae'
  • 'Vasseuromys belongs to Gliridae'
  • 'Vetelia belongs to Euphractini'
  • 'Veterilepus belongs to Leporidae'
  • 'Victoriapithecus belongs to Cercopithecidae'
  • 'Viejadjidaumo belongs to Eomyidae'
  • 'Villanyia belongs to Arvicolini'
  • 'Viridomys belongs to Multituberculata'
  • 'Vombatidae belongs to Vombatoidea'
  • 'Vombatoidea belongs to Diprotodonta'
  • 'Vombatus belongs to Vombatidae'
  • 'Vulcanisciurus belongs to Sciuridae'
  • 'Wakamatha belongs to Dasyuridae'
  • 'Wakiewakie belongs to Macropodidae'
  • 'Wallabia belongs to Macropodidae'
  • 'Wanglia belongs to Wangliidae'
  • 'Wangliidae belongs to Pantodonta'
  • 'Washakius belongs to Omomyidae'
  • 'Wilsoneumys belongs to Cricetidae'
  • 'Windhausenia belongs to Macraucheniinae'
  • 'Woodomys belongs to Ctenodactylidae'
  • 'Worlandia belongs to Plagiomenidae'
  • 'Woutersia belongs to Kuehneotheriidae'
  • 'Wynyardia belongs to Wynyardiidae'
  • 'Wynyardiidae belongs to Vombatoidea'
  • 'Wyomomys belongs to Omomyidae'
  • 'Wyonycteris belongs to Nyctitheriidae'
  • 'Xanclomys belongs to Ptilodontidae'
  • 'Xenacodon belongs to Leptictidae'
  • 'Xenarthra was reranked as a unranked clade and belongs to Placentalia'
  • 'Xenodelphis is a subjective synonym of Gaylordia'
  • 'Xenodontomys belongs to Octodontidae'
  • 'Xenoglyptodon is a subjective synonym of Glyptotherium'
  • 'Xenohystrix belongs to Hystricidae'
  • 'Xenorophus belongs to Autoceta'
  • 'Xenothrix belongs to Atelidae'
  • 'Xerus belongs to Sciuridae'
  • 'Xiphuroides belongs to Doedicurinae'
  • 'Xyronomys belongs to Ptilodontidae'
  • 'Yantanglestes belongs to Mesonychidae'
  • 'Yaquius belongs to Omomyidae'
  • 'Yatkolamys belongs to Cricetidae'
  • 'Yindirtemys belongs to Ctenodactylidae'
  • 'Yoderimys belongs to Eomyidae'
  • 'Youngofiber belongs to Castoridae'
  • 'Yunnanochoerus belongs to Palaeochoerinae'
  • 'Yuomys belongs to Ctenodactylidae'
  • 'Zaedyus belongs to Euphractini'
  • 'Zalambdalestes belongs to Zalambdalestidae'
  • 'Zalambdalestidae belongs to Anagalida'
  • 'Zalophus belongs to Otariinae'
  • 'Zamolxifiber belongs to Castoridae'
  • 'Zanycteris belongs to Picrodontidae'
  • 'Zapus belongs to Zapodidae'
  • 'Zarhachis belongs to Platanistidae'
  • 'Zegdoumys belongs to Zegdoumyidae'
  • 'Zelotomys belongs to Muridae'
  • 'Zemiodontomys belongs to Eomyidae'
  • 'Zenkerella belongs to Anomaluridae'
  • 'Zetamys belongs to Eomyidae'
  • 'Zeuglodonta is a subjective synonym of Archaeoceti'
  • 'Ziphiidae was reranked as the tribe Ziphiina and belongs to Physeteridae'
  • 'Ziphiodelphis belongs to Rhabdosteidae'
  • 'Ziphioides belongs to Hyperoodontidae'
  • 'Ziphirostrum belongs to Hyperoodontidae'
  • 'Ziphius belongs to Hyperoodontidae'
  • 'Zramys belongs to Cricetidae'
  • 'Zygiocuspis belongs to Trituberculata'
  • 'Zygolestes belongs to Monodelphini'
  • 'Zygomaturus belongs to Diprotodontidae'
  • 'Zygorhiza belongs to Dorudontinae'