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

idiidae Epidolops Hondonadia Borhyaenidae Bonapartherium Herpetotheriidae Cladosictis Protalphadon Thylacosmilidae Amphiperatherium Sparassodonta Thylacosmilus Didelphodon 2010 in paleomammalogy