†subfamily Diictodontinae Cluver and King 1983 (dicynodont)
Osteichthyes - Dicynodontia - Robertiidae
Full reference: M. A. Cluver and G. M. King. 1983. A reassessment of the relationships of Permian Dicynodontia (Reptilia, Therapsida) and a new classification of dicynodonts. Annals of the South African Museum 91(3):195-273
Parent taxon: Robertiidae according to G. M. King 1988
Sister taxa: Aulacocephalus, Robertiinae
Subtaxa: Diictodontoides
Ecology: herbivore
Distribution: found only at Murraysburg Commonage (Cistecephalus Assemblage Zone) (Permian of South Africa)