Mesotheriidae List of prehistoric mammals 2023 in paleomammalogy Mayoan Proacrodon Hegetotheriopsis Amilnedwardsia Pseudobrachytherium Pascualihippus Saltaodus Juchuysillu Eoauchenia Toxodontia South American native ungulates Sparnotheriodontidae Patriarchus Teratopithecus Olisanophus Eotypotherium Picturotherium Santiagorothia Anayatherium Rhyphodon Archaeotypotherium Gyrinodon Eohyrax Proadinotherium Neolicaphrium Trigodon Fiandraia Adianthidae Phoenixauchenia Thoatheriopsis Notioprogonia Isotemnidae Allalmeia Peripantostylops Morphippus Punahyrax Pisanodon Guilielmofloweria Micrauchenia Pyrotheria Mesolicaphrium Martinmiguelia Bounodus Paranisolambda Notiolofos Hegetothe…

eriidae Notohippus Oldfieldthomasiidae Mendozahippus Hegetotherium Oldfieldthomasia Palyeidodon Archaeogaia Leontinia Paginula Comahuetherium Polymorphis Tricoelodus Ultrapithecus Wainka Propyrotherium Epitherium Propachyrucos Sparnotheriodon Eoastrapostylops Termastherium Taubatherium Prohegetotherium Didolodontidae Coquenia Medistylus Liarthrus Eomorphippus Boleatherium Lamegoia Prolicaphrium Uruguaytherium Notonychops Proticia Pyrotheriidae Archaeohyrax Nanolophodon Eurygenium Adianthus Megadolodus Thadanius Gualta cuyana Perutherium Edvardotrouessartia Astrapotheria Madden

ia Notostylopidae Albertogaudrya Asmodeus (mammal) Hypsitherium Colpodon Pericotoxodon Homalodotheriidae Parastrapotherium Deuterotherium Diplasiotherium Archaeopithecidae Typotheriopsis Altitypotherium Proargyrohyrax Scarrittia Dolichostylodon Protolipterna Henricosborniidae Pleurostylodon Proadiantus Protheosodon Lambdaconus Astrapothericulus Cramauchenia Cochilius Mesotherium Neodolodus Rodcania Griphotherion Archaeohyracidae Xesmodon Argyrohyrax Carolodarwinia Cramaucheniinae Requisia Archaeopithecus Plesiotypotherium Rhynchippus Ancylocoelus Asmithwoodwardia Pseudhyrax Nonotherium Coniopternium Othnielmarshia Simpsonotus Victorlemoinea Chasicotherium Neobrachytherium Mac