†unranked clade Cerapoda Sereno 1986 (ornithischian)
Full reference: P. C. Sereno. 1986. Phylogeny of the bird-hipped dinosaurs (order Ornithischia). National Geographic Research 2(2):234-256
Parent taxon: Genasauria according to P.-E. Dieudonné et al. 2020
See also Benton 1990, Buchholz 2002, Butler et al. 2007, Butler and Sullivan 2009, Butler et al. 2008, Han et al. 2012, Herne et al. 2019, Herne et al. 2018, Madzia et al. 2018, Sereno 1986, Weishampel 2004 and Zheng et al. 2012
Sister taxa: Agilisaurus, Eocursor, Hexinlusaurus, Thyreophora
Subtaxa: Chasmatopia Marginocephalia Ornithopoda
Ecology: ground dwelling herbivore