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A Re-Evaluation of the Chasmosaurine Ceratopsid Genus Chasmosaurus (Dinosauria: Ornithischia) from the Upper Cretaceous (Campanian) Dinosaur Park Formation of Western Canada

BACKGROUND: The chasmosaurine ceratopsid Chasmosaurus is known from the Upper Cretaceous (Campanian) Dinosaur Park Formation of southern Alberta and Saskatchewan. Two valid species, Chasmosaurus belli and C. russelli, have been diagnosed by differences in cranial ornamentation. Their validity has be...

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Dettagli Bibliografici
Pubblicato in:PLoS One
Autori principali: Campbell, James A., Ryan, Michael J., Holmes, Robert B., Schröder-Adams, Claudia J.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Public Library of Science 2016
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC4699738/
https://ncbi.nlm.nih.gov/pubmed/26726769
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0145805
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