After Maisch, 2002, and Angielczyk, 2002
<==o †Oudenodontidae Cope, 1871 |?- †Cteniosaurus platyceps Broom |-- †Tropidostoma [Tropidostominae [sic] Cluver & King, 1983; Tropidostomini [sic] King, 1988]] `--+--o †Oudenodon [Oudenodontinae van Hoepen, 1934; Oudenodontinae [sic] Cluver & King, 1983; Oudenodontini King, 1988] | |-- †O. bainii Owen | |-- †O. grayi | |-- †O. lutriceps | |-- †O. planus | `-- †O. plateceps `--o †Pelorocyclopinae [Pelorocyclopinae Keyser, 1975; Pelorocyclopinae Cluver & King, 1983; Pelorocyclopini King, 1988; Rhachiocephalidae Maisch, 2000; Rhachiocephalidae Maisch; Kammerer & Angielczyk, 2009] |-- †Platycyclops crassus Broom |--o †Rhachiocephalus [Eocyclops, Kitchingia, Megacyclops, Neomegacyclops, Pelorocyclops, Platycyclops] | |-- †R. magnus (Owen) | `-- †R. longus [Eocyclops] `--o †Odontocyclops Keyser & Cruickshank, 1979 [taxonomic history] |-- †O. dubius (Boonstra, 1938) Keyser & Cruickshank, 1979 [taxonomic history] `-- †O. whaitsi (Broom, 1913) Angielczyk, 2002 [taxonomic history]
Reference(s):
- Angielczyk, K. D., 2002: Redescription, phylogenetic position, and stratigraphic significance of the dicynodont genus Odontocyclops (Synapsida: Anomodontia).
–Journal of Paleontology: Vol. 76, #6, pp. 1047-1059 - Battail, B. & Surkov, M. V., 2000: Mammal-like reptiles from Russia. 86-119
in Benton, M. J., Shishkin, M. A., Unvin, D. M. & Kurochkin, E. N., (eds.) 2000: The Age of Dinosaurs in Russia and Mongolia.
–Cambridge University Press, Cambridge, 2000, xxxix-696 - Chinsamy, A. & Rubidge, B. S. 1993: Dicynodont(Therapsida) bone histology: Phylogenetic and physiological implications.
–Paleontologica Africana: Vol. 30, pp. 97-102 - Cox, C. B., 1998: The jaw function and adaptive radiation of the dicynodont mammal-like reptiles of the Karoo basin of South Africa.
–Zoological Journal of the Linnean Society: Vol 122, #1-2, pp. 349-384 - Maisch, M. W., 2002: A new basal lystrosaurid dicynodont from the Upper Permian of South Africa.
–Palaeontology: Vol. 45, #2, pp. 343-359