Toxodontidae Proacrodon Pseudobrachytherium Pascualihippus Amilnedwardsia Hegetotheriopsis Astrapotheria Sparnotheriodon South American native ungulates Sparnotheriodontidae Eotypotherium Toxodontia Eoauchenia Typotheria Patriarchus Teratopithecus Micrauchenia Guilielmofloweria Propachyrucos Eoastrapostylops Termastherium Comahuetherium Coquenia Olisanophus Adianthidae Requisia Bounodus Picturotherium Santiagorothia Thadanius Megadolodus Fiandraia Saltaodus Juchuysillu Anayatherium Eomorphippus Notiolofos Paranisolambda Palyeidodon Ultrapithecus Phoenixauchenia Thoatheriopsis Notioprogonia Tricoelodus Martinmiguelia Archaeopithecidae Henricosborniidae Maddenia Pyrotheria Mesolic…

caphrium Notohippus Lamegoia Boleatherium Notoetayoa Carolodarwinia Allalmeia Mesotheriidae Astrapothericulus Morphippus Peripantostylops Isotemnidae Protolipterna Windhausenia Tremacyllus Dolichostylodon Transpithecus Chasicotherium Taubatherium Proticia Paginula Uruguaytherium Leontinia Archaeogaia Polymorphis Archaeohyrax Medistylus Didolodontidae Piauhytherium Prohegetotherium Liarthrus Epitherium Propyrotherium Wainka Othnielmarshia Nonotherium Brachytherium Pyrotheriidae Notonychops

Nanolophodon Trigodon Proadinotherium Rhyphodon Neolicaphrium Archaeotypotherium Eohyrax Gyrinodon Otrhonia Rhynchippus Xotodon Cramaucheniinae Scalabrinitherium Archaeopithecus Paranauchenia Interatheriidae Plesiotypotherium Typotheriopsis Ancylocoelus Proargyrohyrax Deuterotherium Parastrapotherium Pseudhyrax Altitypotherium Diplasiotherium Proectocion Homalodotherium Shecenia Pleurostylodon Asmodeus (mammal) Hypsitherium Notostylopidae Albertogaudrya Colpodon Proadiantus Xenungulata Gualta cuyana Perutherium Eurygenium Adianthus Edvardotrouessartia Mendozahippus Hegetotheriidae Hegetotherium Oldfieldth