Quick Search:    advanced search

GSW Home   GeoRef Home   My GSW Alerts   Contact GSW   About GSW   Journals List   Help

Journal of Paleontology

This Article Figures Only Full Text Full Text (PDF) Alert me when this article is cited Alert me if a correction is posted Citation Map Services Email this article to a friend Similar articles in this journal Similar articles in Web of Science Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via HighWire Citing Articles via Google Scholar Google Scholar Articles by RYAN, M. J. Search for Related Content GeoRef GeoRef Citation

A NEW BASAL CENTROSAURINE CERATOPSID FROM THE OLDMAN FORMATION, SOUTHEASTERN ALBERTA

¹ Department of Biological Sciences, University of Calgary, Calgary, Alberta, Canada T2N 1N4

A new centrosaurine ceratopsid, Albertaceratops nesmoi, is described from the lower Oldman Formation (Upper Cretaceous) of southern Alberta, and is based on a single, almost complete skull. Referred material is described from equivalent beds in the Judith River Formation of north-central Montana. A limited phylogenetic analysis of the Ceratopsidae places the new taxon as the basal member of the Centrosaurinae and indicates that robust, elongate postorbital horncores that form a synapomorphy of (Ceratopsidae + Zuniceratops) are also present in Centrosaurinae.

This article has been cited by other articles:

				R. K. Hunt and T. M. Lehman Attributes of the Ceratopsian Dinosaur Torosaurus, and New Material from the Javelina Formation (Maastrichtian) of Texas Journal of Paleontology, November 1, 2008; 82(6): 1127 - 1138. [Abstract] [Full Text] [PDF]