Results 111 to 116 of about 174 (116)

New information on the holotype of “ Chasmosaurus ” russelli (Ornithischia: Ceratopsidae) necessitates the establishment of a new genus to receive the species

Canadian Journal of Earth Sciences
David C. Evans, Jordan C. Mallon, Michael Joseph Ryan   +2 more
exaly  

16 - The ceratopsian subfamily Chasmosaurinae: sexual dimorphism and systematics

1990
Thomas M. Lehman, Kenneth Carpenter
exaly  

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

PeerJ
Michael Joseph Ryan, Claudia J Schröder-Adams, Robert B Holmes   +2 more
exaly  

Historical Dinosaurs: Episodes in Discovery and Restoration

Earth Sciences History, 1993
exaly  

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

exaly  

Growth and Population Age Structure in the Horned Dinosaur Chasmosaurus

exaly