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

theria Mesolicaphrium Notohippus Lamegoia Boleatherium Notoetayoa Allalmeia Mesotheriidae Astrapothericulus Morphippus Peripantostylops Isotemnidae Protolipterna Windhausenia Tremacyllus Dolichostylodon Transpithecus Chasicotherium Taubatherium Proticia Nonotherium Othnielmarshia Brachytherium Archaeohyrax Medistylus Didolodontidae Piauhytherium Prohegetotherium Liarthrus Epitherium Propyrotherium Wainka Archaeogaia Leontinia Paginul

a Uruguaytherium Polymorphis Phoenixauchenia Ultrapithecus Thoatheriopsis Tricoelodus Notioprogonia Pyrotheriidae Homalodotherium Proectocion Shecenia Nanolophodon Trigodon Proadinotherium Rhyphodon Neolicaphrium Archaeotypotherium Eohyrax Gyrinodon Otrhonia Rhynchippus Xotodon Cramaucheniinae Scalabrinitherium Archaeopithecus Paranauchenia Interatheriidae Plesiotypotherium Notonychops Typotheriopsis Ancylocoelus Proargyrohyrax Deuterotherium Parastrapotherium Pseudhyrax Altitypotherium Diplasiotherium Carolodarwinia Pleurostylodon Asmodeus (mammal) Hypsitherium Notostylopidae Albertogaudrya Colpodon Proadiantus Xenung