Examples of tibiae of Canis dirus (IMAGE) PeerJ Caption Examples of tibiae of Canis dirus from the late Pleistocene Rancho La Brea asphalt seeps bearing healed oblique fractures of the mid-shaft with foreshortening of the bone, similar to that in the pathological C. chihliensis tibia Credit Mairin Balisi Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.