Cranial morphology and systematics of Chasmosaurus (Dinosauria: Ceratopsidae) from the Upper Cretaceous of western Canada
Godfrey, Stephen J., Holmes, RobertVolume:
15
Language:
english
Journal:
Journal of Vertebrate Paleontology
DOI:
10.1080/02724634.1995.10011258
Date:
December, 1995
File:
PDF, 2.99 MB
english, 1995