Full reference: C. B. Cox and J.-L. Li. 1983. A new genus of Triassic dicynodont from East Africa and its classification. Palaeontology 26(2):389-406
Parent taxon: Dicynodontia according to C. B. Cox and J.-L. Li 1983
Sister taxa: 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, Shansiodontidae, Stahleckeriidae, Therapsipus, Therochelonia, Venjukoviamorpha
Subtaxa: Angonisaurus cruickshanki
Type: Angonisaurus cruickshanki
Ecology: herbivore