†unranked clade Gomphodontia Seeley 1895
Parent taxon: Cynognathia according to M. Ruta et al. 2013
See also Abdala et al. 2006, Bonaparte 2012, Hendrickx et al. 2020, Osborn 1903 and Osborn 1903
Sister taxa: Cynognathus, Gomphognathoidea
Subtaxa: Boreogomphodon Diademodon Diademodontidae Impidens Traversodontidae Trirachodontidae
Distribution:
• Jurassic of South Africa (1 collection)
• Triassic of Antarctica (1), Argentina (12), Belgium (2), Brazil (21), Canada (3: Nova Scotia), China (2), France (1), Germany (1), India (2), Lesotho (2), Luxembourg (1), Madagascar (4), Namibia (9), South Africa (27), Tanzania (10), United States (6: Arizona, New Mexico, North Carolina, Virginia), Zambia (3), Zimbabwe (2)
Total: 110 collections including 134 occurrences