Temporal range extension and evolution of the chasmosaurine ceratopsid ‘Vagaceratops’ irvinensis (Dinosauria: Ornithischia) in the Upper Cretaceous (Campanian) Dinosaur Park Formation of Alberta
Campbell, James Alexander, Ryan, Michael J., Schroder-Adams, Claudia J., Holmes, Robert B., Evans, David C.Volume:
7
Journal:
Vertebrate Anatomy Morphology Palaeontology
DOI:
10.18435/vamp29356
Date:
August, 2019
File:
PDF, 9.37 MB
2019