Ce taxon est considéré comme subjective synonym of
du taxon valide Stegoceras
selon la Paleobiology Database.
Voir la fiche de Stegoceras →
Bibliographie
Description originale
W. P. Wall and P. M. Galton. 1979. Notes on pachycephalosaurid dinosaurs (Reptilia: Ornithischia) from North America, with comments on their status as ornithopods. Canadian Journal of Earth Sciences 16:1176-1186
DOI ↗