Pseudobrachytherium Amilnedwardsia Pascualihippus Proacrodon Teratopithecus Patriarchus Eoauchenia Toxodontia Typotheria Saltaodus Juchuysillu Micrauchenia Guilielmofloweria South American native ungulates Sparnotheriodontidae Propachyrucos Eotypotherium Notiolofos Paranisolambda Hegetotheriopsis Mesolicaphrium Pyrotheria Adianthidae Boleatherium Lamegoia Eomorphippus Liarthrus Medistylus Coquenia Didolodontidae Prohegetotherium Archaeogaia Leontinia Paginula Polymorphis Comahuetherium Fiandraia Martinmiguelia Bounodus Palyeidodon Archaeohyrax Nanolophodon Notonychops Uruguaytherium Picturotherium Santiagorothia Olisanophus Oldfieldthomasia Hegetotherium Mendozahippus Hegetotheriidae Notohippu…

us Oldfieldthomasiidae Nonotherium Othnielmarshia Taubatherium Eoastrapostylops Termastherium Sparnotheriodon Eohyrax Trigodon Gyrinodon Archaeotypotherium Rhyphodon Anayatherium Proadinotherium Neolicaphrium Prolicaphrium Phoenixauchenia Thoatheriopsis Notioprogonia Proectocion Shecenia Pyrotheriidae Proticia Notopithecus Pseudotypotherium Notoetayoa Maddenia Astrapotheria Morphippus Allalmeia Peripantostylops Mesotheriidae Isotemnidae Astrapothericulus Punahyrax Pisanodon Tricoelodus Ultrapithecus Macraucheniopsis Thomashuxleya Ethegotherium

Neobrachytherium Victorlemoinea Simpsonotus Chasicotherium Adianthus Edvardotrouessartia Perutherium Megadolodus Thadanius Eurygenium Gualta cuyana Typotheriopsis Deuterotherium Parastrapotherium Proargyrohyrax Archaeopithecidae Altitypotherium Diplasiotherium Piauhytherium Trigonostylops Brucemacfaddenia Interatherium Dolichostylodon Protolipterna Henricosborniidae Campanorco Interatheriinae Plesiotypotherium Cramaucheniinae Requisia Archaeopithecus Rhynchippus Propyrotherium Epitherium Wainka Griphodon Antofagastia Tetragonostylops Scarrittia Asmithwoodwardia Ancylocoelus Pseudhyrax Notohippidae Paranauchenia Interatheriidae Xotodon Scalabrinitherium Otrhonia Pachyrukhos Umayodus Ernestokokenia Macrauchen