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

phys Peradectes Peradectidae Cladosictis Sulestes Epidolops Deltatheridiidae Borhyaenidae Hondonadia Amphiperatherium Thylacosmilus Didelphodon