Toxodontidae Proacrodon Pseudobrachytherium Pascualihippus Amilnedwardsia Hegetotheriopsis Astrapotheria Sparnotheriodon South American native ungulates Sparnotheriodontidae Eotypotherium Guilielmofloweria Propachyrucos Micrauchenia Toxodontia Eoauchenia Typotheria Patriarchus Teratopithecus Eoastrapostylops Termastherium Comahuetherium Coquenia Olisanophus Adianthidae Requisia Bounodus Picturotherium Santiagorothia Thadanius Megadolodus Fiandraia Saltaodus Juchuysillu Anayatherium Eomorphippus Notiolofos Paranisolambda Palyeidodon Henricosborniidae Maddenia Pyrotheria Mesolicaphrium Martinmiguelia Archaeopithecidae Notohippus Lamegoia Boleatherium Notoetayoa Allalmeia Mesotheriidae Astrapo…

othericulus Morphippus Peripantostylops Isotemnidae Protolipterna Windhausenia Tremacyllus Dolichostylodon Transpithecus Chasicotherium Taubatherium Proticia Nonotherium Othnielmarshia Brachytherium Paginula Uruguaytherium Leontinia Archaeogaia Polymorphis Ultrapithecus Phoenixauchenia Notioprogonia Thoatheriopsis Tricoelodus Archaeohyrax Medistylus Didolodontidae Piauhytherium Prohegetotherium Liarthrus Epitherium Propyrotherium Wainka Pyrotheriidae Homalodotherium Proectoci

on Shecenia Notonychops Nanolophodon Carolodarwinia Trigodon Proadinotherium Rhyphodon Neolicaphrium Archaeotypotherium Eohyrax Gyrinodon Otrhonia Rhynchippus Xotodon Cramaucheniinae Scalabrinitherium Archaeopithecus Paranauchenia Interatheriidae Plesiotypotherium Typotheriopsis Ancylocoelus Proargyrohyrax Deuterotherium Parastrapotherium Pseudhyrax Altitypotherium Diplasiotherium Pleurostylodon Asmodeus (mammal) Hypsitherium Notostylopidae Albertogaudrya Colpodon Proadiantus Xenungulata Gualta cuyana Perutherium Eurygenium Adianthus Edvardotrouessartia Punahyrax Pisanodon Mendozahippus Hegetotheriidae Hegetotherium Oldfieldthomasiidae Oldfieldthomasia Prolicaphrium Pseudotypotherium Notopithecus Adiantoides Llullataruca Elmer