Isotemnidae Pascualihippus Pseudobrachytherium Amilnedwardsia Proacrodon Astrapotheria Olisanophus Patriarchus Teratopithecus Guilielmofloweria Propachyrucos Micrauchenia Toxodontia Eoauchenia Typotheria Anayatherium Fiandraia Megadolodus Thadanius Coquenia Sparnotheriodon Sparnotheriodontidae South American native ungulates Eotypotherium Comahuetherium Henricosborniidae Maddenia Eoastrapostylops Termastherium Paranisolambda Eomorphippus Notiolofos Adianthidae Requisia Pyrotheria Mesolicaphrium Saltaodus Juchuysillu Bounodus Hegetotheriopsis Dolichostylodon Protolipterna Windhausenia Tremacyllus Transpithecus…

s Lamegoia Boleatherium Notoetayoa Palyeidodon Chasicotherium Notohippus Martinmiguelia Archaeopithecidae Archaeotypotherium Neolicaphrium Eohyrax Trigodon Proadinotherium Rhyphodon Gyrinodon Didolodontidae Piauhytherium Medistylus Archaeohyrax Liarthrus Prohegetotherium Nonotherium Othnielmarshia Brachytherium Picturotherium Santiagorothia Paginula Uruguaytherium Leontinia Archaeogaia Polymorphis Ultrapithecus Phoenixauchenia Notioprogonia Thoatheriopsis Tricoelodus Punahyrax Pisanodon Nanolophodon Perutherium Xenungulata Gualta cuyana Eurygenium Adianthus Edvardotrouessartia Homalodotherium Proectocion Shece

nia Taubatherium Proticia Notonychops Carolodarwinia Elmerriggsia Llullataruca Paulogervaisia Villarroelia Scarrittia Pseudotypotherium Notopithecus Pyrotheriidae Otrhonia Rhynchippus Scalabrinitherium Paranauchenia Cramaucheniinae Plesiotypotherium Xotodon Archaeopithecus Interatheriidae Neobrachytherium Macraucheniopsis Tetragonostylops Thomashuxleya Ethegotherium Antofagastia Victorlemoinea Simpsonotus Ancylocoelus Typotheriopsis Proargyrohyrax Deuterotherium Parastrapotherium Altitypotherium Pseudhyrax Diplasiotherium Mendozahippus Hegetotheriidae Hegetotherium Oldfieldthomasiidae Oldfieldthomasia Prolicaphrium Isotemnus Astr