†suborder Eotheriodontia Olson 1962
Alternative spelling: Eotheriodonta
Full reference: E. C. Olson. 1962. Late Permian terrestrial vertebrates, U.S.A. and U.S.S.R. Transactions of the American Philosophical Society, New Series 52(2):1-224
Parent taxon: Therapsida according to B. Battail and M. V. Surkov 2000
See also Kemp 1982 and Olson 1962
Sister taxa: Anomodontia, Biarmosuchia, Brontopus, Cynodontia, Dicynodontipus, Eoraetia, Eutherapsida, Gorgonopsia, Moltenotetrapodiscus, Novocynodon kutorgai, Raranimus, Rubidginia, Stathmodon, Tetraceratops, Therocephalia, Tricuspes, Tritylodontia
Subtaxa: Eotitanosuchia Phthinosuchia