Dinosaur Speed Demon: The Caudal Musculature of Carnotaurus sastrei and Implications for the Evolution of South American Abelisaurids

In the South American abelisaurids Carnotaurus sastrei, Aucasaurus garridoi, and, to a lesser extent Skorpiovenator bustingorryi, the anterior caudal ribs project at a high dorsolateral inclination and have interlocking lateral tips. This unique morphology facilitated the expansion of the caudal hyp...

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Bibliographic Details
Main Authors: Persons, W. Scott, Currie, Philip J.
Format: Online
Language:English
Published: Public Library of Science 2011
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3197156/