Hoffstetterius Falcontoxodon Toxodontidae Piauhytherium Nesodon Toxodon Mixotoxodon Proacrodon Patriarchus Teratopithecus Saltaodus Juchuysillu Eoauchenia Toxodontia South American native ungulates Sparnotheriodontidae Hegetotheriopsis Amilnedwardsia Pseudobrachytherium Pascualihippus Picturotherium Santiagorothia Eotypotherium Martinmiguelia Bounodus Guilielmofloweria Micrauchenia Olisanophus Fiandraia Pyrotheria Mesolicaphrium Prohegetotherium Liarthrus Coquenia Medistylus Didolodontidae Hegetotheriidae Notohippus Oldfieldthomasiidae Mendozahippus Hegetotherium Oldfieldthomasia Propachyrucos Anayatherium Archaeotypotherium Eohyrax Rhyphodon Gyrinodon Proadinotherium Neolicaphrium Trigodon…

n Adianthidae Archaeogaia Leontinia Paginula Comahuetherium Polymorphis Archaeohyrax Nanolophodon Prolicaphrium Astrapotheria Maddenia Pisanodon Punahyrax Taubatherium Termastherium Eoastrapostylops Sparnotheriodon Palyeidodon Uruguaytherium Notonychops Isotemnidae Morphippus Peripantostylops Allalmeia Mesotheriidae Archaeopithecidae Diplasiotherium Deuterotherium Typotheriopsis Parastrapotherium Altitypotherium Proargyrohyrax Paranisolambda Notiolofos Phoenixauchenia Thoatheriopsis Notioprogonia Dolichostylodon Protolipterna Henricosborniidae Notostylopidae Asmodeus (mammal) Albertogaudrya Hypsitherium Colpodon Proticia Pyrotheriida

e Adianthus Megadolodus Eurygenium Gualta cuyana Thadanius Perutherium Edvardotrouessartia Propyrotherium Wainka Epitherium Ancylocoelus Asmithwoodwardia Pseudhyrax Boleatherium Lamegoia Eomorphippus Tricoelodus Ultrapithecus Nonotherium Coniopternium Othnielmarshia Proadiantus Pleurostylodon Scarrittia Trigonostylops Brucemacfaddenia Interatherium Pachyrukhos Umayodus Ernestokokenia Simpsonotus Victorlemoinea Chasicotherium Neobrachytherium Macraucheniopsis Ethegotherium Thomashuxleya Proectocion Shecenia Pericotoxodon Homalodotheriidae Interatheriinae Campanorco Requisia Rhynchippus Plesiotypotherium