Gateway to the Paleobiology Database
†family Chaoyangsauridae Zhao 1983 (ornithischian)

Reptilia - Neornithischia

PaleoDB taxon number: 153949

Alternative spelling: Chaoyoungosauroidea

Full reference: X. Zhao. 1983. Phylogeny and evolutionary stages of Dinosauria. Acta Palaeontologica Polonica 28(1-2):295-306

Parent taxon: Ceratopsia according to F. Han et al. 2015

Sister taxa: Albalophosaurus, Chaoyangosauridae, Dysganus, Eoceratopsinae, Kulceratops, Kulceratops kulensis, Microceratus, Micropachycephalosaurus, Neoceratopsia, Pachyrhinosauridae, Psittacosauridae, Psittacosauroidea, Psittacosaurus sattayaraki, Serendipaceratops, Stenopelix

Subtaxa: Chaoyangsaurus, Hualianceratops, Xuanhuaceratops, Xuanhuasaurus niei, Yinlong

View classification

Type: Chaoyangsaurus

Ecology: ground dwelling herbivore