Sparassodonta List of prehistoric mammals Asiatherium Stagodontidae Pappotherium Sinodelphys Atokatheridium Deltatheroides Gurlin Tsav skull Deltatheridium Polydolopimorphia Antarctodolops Herpetotherium Unnuakomys Chulpasia Andinodelphys Australohyaena Proborhyaenidae Arminiheringia Argyrolagus Mimoperadectes Deltatheroida Scalaridelphys Holoclemensia Callistoe Gurbanodelta Patagosmilus Tsagandelta Mayulestes Anatoliadelphys Hondalagus Sulestes Lotheridium Eodelphis Fredszalaya Peratherium Paraborhyaena Proborhyaena Alphadontidae Siamoperadectes Arcantiodelphys Prothylacinus Maastrichtidelphys Alphadon Oklatheridium Albertatherium Nanocuris Pharsophorus Borhyaena Peradectes Peradectidae Pucadelphys Deltatherid…

diidae Epidolops Hondonadia Borhyaenidae Bonapartherium Cladosictis Amphiperatherium Herpetotheriidae Protalphadon Thylacosmilidae Thylacosmilus Didelphodon Huayquerian Ituzaingó Formation