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

Figure 9

Caudal vertebra 4 ofAucasaurus (MCF-PVPH-236) in (A) lateral, (B) dorsal, and (C) anterior view.

Arrows indicate theM. ilio-ischiocaudalis/M. caudofemoralis septum scars.

doi:https://doi.org/10.1371/journal.pone.0025763.g009