†family Diademodontidae Haughton 1925 (cynodont)
Osteichthyes - Therapsida - Diademodontidae
Synonym: Gomphognathidae
Parent taxon: Gomphodontia according to J. F. Bonaparte 2012
See also Carroll 1988, Haughton and Brink 1954, Kemp 1982, Kuhn 1946 and Perrier 1928
Sister taxa: Boreogomphodon, Diademodon, Impidens, Traversodontidae, Trirachodontidae
Subtaxa: Cynochampsa Cynochampsa laniaria Gomphognathus Titanogomphodon
Ecology: herbivore
Distribution:
• Jurassic of South Africa (1 collection)
• Triassic of Namibia (1), Tanzania (1)
Total: 3 collections each including a single occurrence