†superfamily Protoceratopoidea Tereshchenko 2007 (ceratopsian)
Full reference: V. A. Tereshchenko. 2007. Key to protoceratopoid vertebrae (Ceratopsia, Dinosauria) from Mongolia. Paleontological Journal 41(2):175-188
Parent taxon: Neoceratopsia according to V. A. Tereshchenko 2007
Sister taxa: Aquilops, Archaeoceratops, Archaeoceratopsidae, Asiaceratops, Auroraceratops, Beg, Ceratopsomorpha, Chaoyangsauridae, Coronosauria, Graciliceratops, Liaoceratops, Mosaiceratops, Yamaceratops
Subtaxa: none
Ecology: ground dwelling herbivore
Distribution: there are no occurrences of Protoceratopoidea in the database