Problematic putative pachycephalosaurids: synchrotron microCT imaging shines new light on the anatomy and taxonomic validity of Gravitholus albertae from the Belly River Group (Campanian) of Alberta, Canada

Citation

Dyer, A. D.; Powers, M. J.; Currie, P. J. (2023). Problematic putative pachycephalosaurids: synchrotron microCT imaging shines new light on the anatomy and taxonomic validity of Gravitholus albertae from the Belly River Group (Campanian) of Alberta, Canada. Vertebrate Anatomy Morphology Palaeontology 11: 1-33. University of Alberta Libraries. doi:10.18435/vamp29388

Cited by genera

• Amtocephale

  Recovered Amtocephale in an unresolved pachycephalosaurine polytomy, and pruned it from the agreement subtree.

• Hanssuesia

  Found Hanssuesia sternbergi falls within the variation of Stegoceras validum and proposed synonymy.

• Stegoceras

  Synchrotron microCT and morphometric re-examination of the Gravitholus holotype, sinking that genus and Hanssuesia into Stegoceras validum.