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

Peripantostylops Isotemnidae Protolipterna Windhausenia Tremacyllus Dolichostylodon Transpithecus Chasicotherium Taubatherium Proticia Ultrapithecus Phoenixauchenia Notioprogonia Thoatheriopsis Tricoelodus Archaeohyrax Medistylus Piauhytherium Prohegetotherium Liarthrus Epitherium Propyrotherium Wainka Othnielmarshia Nonotherium Brachytherium Paginula Uruguaytherium Leontinia Archaeogaia Polymorphis Pyrotheriidae Carolodarwinia Nanolophodon Trigodon Proadinotherium Rhyphodon N

eolicaphrium Archaeotypotherium Eohyrax Gyrinodon Otrhonia Rhynchippus Xotodon Cramaucheniinae Scalabrinitherium Archaeopithecus Paranauchenia Interatheriidae Plesiotypotherium Typotheriopsis Ancylocoelus Proargyrohyrax Deuterotherium Parastrapotherium Pseudhyrax Altitypotherium Diplasiotherium Proectocion Homalodotherium Shecenia Notonychops Pleurostylodon Asmodeus (mammal) Hypsitherium Notostylopidae Albertogaudrya Colpodon Proadiantus Xenungulata Gualta cuyana Perutherium Eurygenium Adianthus Edvardotrouessartia Mendozahippus Hegetotheriidae Hegetotherium Oldfieldthomasiidae Oldfieldthomasia Prolicaphrium Punahyrax Pisanodon Pseudotypotherium Notopithecus Adiantoides Llullataruca Elmerriggsia Paulogervaisia Asmithwoodwardia Antarcto