Full reference: C. B. Cox. 1965. New Triassic dicynodonts from South America, their origins and relationships. Philosophical Transactions of the Royal Society of London, Series B 248(753):457-516
Parent taxon: Dicynodontia according to J. Li and A. Sun 2008
Sister taxa: Angonisaurus, Brachyprosopus, Brachyuraniscus, Broilius, Cerataelurus, Colobodectes, Compsodon, Dicynodontidae, Dicynodontipus, Diictodontia, Diictodontidae, Dolichuranus, Emydorhinus, Endothiodontia, Endothiodontidae, Eodicynodon, Eodicynodontia, Eodicynodontidae, Eosimops, Eumantelliidae, Gordonia, Haughtoniana, Heuneus, Kannemeyeriidae, Kannemeyeriiformes, Katumbia, Kingoridae, Koupia, Newtonella, Parringtoniella, Pentasauropus, Pristerodontia, Pristerodontoidea, Pylaecephalidae, Rhinodicynodon, Stahleckeriidae, Therapsipus, Therochelonia, Venjukoviamorpha
Subtaxa: Parvobestiola, Shansiodon
Ecology: herbivore