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