Hostname: page-component-78c5997874-j824f Total loading time: 0 Render date: 2024-11-02T19:05:59.394Z Has data issue: false hasContentIssue false

Taxomomic validity of the ceratopsid dinosaur Ugrosaurus olsoni (Cobabe and Fastovsky)

Published online by Cambridge University Press:  20 May 2016

Catherine A. Forster*
Affiliation:
Department of Organismal Biology and Anatomy, University of Chicago, 1027 E. 57th Street, Chicago, Illinois 60637

Extract

Ceratopsid diversity at the end of the Cretaceous plays a role in interpreting faunal events at or near the Cretaceous–Tertiary boundary in North America. The addition of a new ceratopsid genus within this time frame thus has potential ramifications for the interpretation of these events.

Type
Taxonomic Notes
Copyright
Copyright © The Paleontological Society 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

CoBabe, E. A., and Fastovsky, D. E. 1987. Ugrosaurus olsoni, a new ceratopsian (Reptilia: Ornithischia) from the Hell Creek Formation of eastern Montana. Journal of Paleontology, 61:148154.CrossRefGoogle Scholar
Dodson, P., and Currie, P. J. 1990. The Neoceratopsia, p. 593618. In Weishampel, D. B., Dodson, P., and Osmolska, H. (eds.), The Dinosauria. University of California Press, Berkeley.Google Scholar
Forster, C. A. 1990. The cranial morphology and systematics of Triceratops, with a preliminary analysis of ceratopsian phylogeny. Unpubl. Ph.D. dissertation, University of Pennsylvania, Philadelphia, 227 p.Google Scholar
Lehman, T. M. 1990. The ceratopsian subfamily Chasmosaurinae, p. 211229. In Carpenter, K. and Currie, P. J. (eds.), Dinosaur Systematics: Approaches and Perspectives. Cambridge University Press, Cambridge.Google Scholar