After Alifanov, 2000, and Gao & Norell, 2000
<==o †Mongolochamopidae Alifanov, 1993 [Macrocephalosauridae: Mongolochamopinae Alifanov, 1993] |-- †Chilingosaurus Young, 1961; U.Cret. EAs. |-- †Buckantaus crassidens Nesov, 1985; U.Cret. CAs. |-- †Gerontoseps irvinensis Gao & Fox, 1991; U.Cret. NA. |--o †Socognathus Gao & Fox, 1991; U.Cret. NA. | |-- †S. brachyodon Longrich et al., 2013 | `-- †S. unicuspis Gao & Fox, 1991 |-- †Sphenosiagon simplex Gao & Fox, 1991; U.Cret. NA. |-- †Mongolochamops reshetovi Alifanov, 1988; U.Cret. EAs. |-- †Altanteius facilis (Alifanov, 1988) Alifanov, 1993 [Mongolochamops facilis Alifanov, 1988] U.Cret. EAs. |-- †Gobinatus arenosus Alifanov, 1993; U.Cret. EAs. |-- †Parameiva oculea Alifanov, 1993; U.Cret. EAs. |-- †Prodenteia ministra Alifanov, 1993; U.Cret. EAs. |-- †Pyramicephalosaurus cherminicus Alifanov, 1988 emend. Alifanov, 1993b [Piramicephalosaurus cherminicus Alifanov, 1988], U.Cret. EAs. |-- †Tchingisaurus multivagus Alifanov, 1993; U.Cret. EAs. |-- †Barungoia vasta Alifanov, 1993; U.Cret. EAs. |-- †Dzhadochtosaurus giganteus Alifanov, 1993; U.Cret. EAs. |--o †Conicodontosaurus Gilmore, 1943; U.Cret. EAs. | |-- †C. djadocbtaensis Gilmore, 1943 | |-- †C. kanhsienensis Young, 1973 | `?- †C. qinlingensis Li, Xue & Liu, 2004 `--o †Curvansaurus Alifanov, 1993; U.Cret. EAs. |-- †C. canaliculatus Alifanov, 1993 `-- †C. potissimus Alifanov, 1993
Reference(s):
- Alifanov, V. R., 2000: The fossil record of Cretaceous lizards from Mongolia. 368-389
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 - Gao, K.-Q. & Norell, M. A., 2000: Taxonomic composition and systematics of Late Cretaceous lizard assemblages from Ukhaa Tolgod and adjacent localities, Mongolian Gobi Desert.
–Bulletin of the American Museum of Natural History: #249, pp. 1-118