Clade Eotherapsida Ivakhnenko 2003
Full reference: M. F. Ivakhnenko. 2003. Eotherapsids from the East European Placket (Late Permian). Paleontological Journal 37(Suppl. 4):S339-S465
Parent taxon: Theromorpha according to M. F. Ivakhnenko 2008
Sister taxa: Dromasauria, Poliosauria, Protodonta, Styracocephalia
Subtaxa: Dinomorpha