†family Huayangosauridae Dong et al. 1982 (ornithischian)
Reptilia - Ornithischia - Huayangosauridae
Parent taxon: Stegosauria according to S. C. R. Maidment et al. 2008
See also Blows 2001, Carpenter et al. 2001, Galton 1990, Galton and Upchurch 2004 and Ulansky 2014
Sister taxa: Amargastegos, Chialingosaurus, Chialingosaurus kuani, Craterosaurus, Deltapodus, Eoplophysis, Euscelosaurus, Ferganastegos, Garbina, Huayangosaurus, Lexovisaurus durobrivensis, Luluichnus, Monkonosaurus, Nodosauroidea, Omosaurus leedsi, Paranthodon, Psalisauridae, Saldamosaurus, Stegopodus, Stegosauridae, Stegosaurus sulcatus, Stenopelyxidae, Tuojiangosaurus, Wuerhosaurus ordosensis
Subtaxa: none
Type: Huayangosaurus
Ecology: ground dwelling herbivore
Distribution: there are no occurrences of Huayangosauridae in the database