†family Chaoyangosauridae Dong 1992 (ceratopsian)
Reptilia - Ornithischia - Chaoyangosauridae
Full reference: Z. Dong. 1992. Dinosaurian Faunas of China. China Ocean Press, Beijing 1-188
Parent taxon: Ceratopsia according to Z. Dong 1992
Sister taxa: Albalophosaurus, Dysganus, Eoceratopsinae, Kulceratops, Kulceratops kulensis, Microceratus, Micropachycephalosaurus, Neoceratopsia, Notoceratops, Pachyrhinosauridae, Psittacosauridae, Psittacosauroidea, Psittacosaurus, Psittacosaurus sattayaraki, Serendipaceratops
Subtaxa: none
Type: Chaoyangosaurus
Ecology: ground dwelling herbivore
Distribution: there are no occurrences of Chaoyangosauridae in the database