A Re-Evaluation of the Chasmosaurine Ceratopsid Genus Chasmosaurus (Dinosauria: Ornithischia) from the Upper Cretaceous (Campanian) Dinosaur Park Formation of Western Canada

por Campbell, James A., Ryan, Michael J., Holmes, Robert B., Schröder-Adams, Claudia J.
Publicado 2016

New insights into chasmosaurine (Dinosauria: Ceratopsidae) skulls from the Upper Cretaceous (Campanian) of Alberta, and an update on the distribution of accessory frill fenestrae i...

por Campbell, James A., Ryan, Michael J., Schröder-Adams, Claudia J., Evans, David C., Holmes, Robert B.
Publicado 2018