A Re-Evaluation of the Chasmosaurine Ceratopsid Genus Chasmosaurus (Dinosauria: Ornithischia) from the Upper Cretaceous (Campanian) Dinosaur Park Formation of Western Canada
Fig 22
Frill of AMNH 5402 (Chasmosaurus belli).
Frill in: (A) dorsal, (B) dorsal (left side), (C) oblique dorsal (left side), (D) posterior (left side), and (E) dorsal (right side) views. Brackets delimit size of epiossifications; dashed line = parietal-squamosal contact; arrows = inferred epiparietal loci; plaster reconstruction = grey. [planned for column width].