Temporal range extension and evolution of the chasmosaurine ceratopsid ‘Vagaceratops’ irvinensis (Dinosauria: Ornithischia) in the Upper Cretaceous (Campanian) Dinosaur Park Formation of Alberta

The Dinosaur Park Formation (DPF) has a diverse assemblage of chasmosaurines currently represented by Chasmosaurus belli, C. russelli, Vagaceratops irvinensis, and Mercuriceratops gemini, and may also include remains possibly referable to Spiclypeus shipporum. Two skulls, YPM 2016 and AMNH 5402, pre...

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Bibliographic Details
Main Authors: James Alexander Campbell, Michael J. Ryan, Claudia J. Schroder-Adams, Robert B. Holmes, David C. Evans
Format: Article
Language:English
Published: University of Alberta Libraries 2019-08-01
Series:Vertebrate Anatomy, Morphology, Palaeontology
Subjects:
Online Access:https://journals.library.ualberta.ca/vamp/index.php/VAMP/article/view/29356