Examining the Skull (IMAGE) PeerJ Caption Coauthors David Hone (left, red) and Darren Tanke (right, green) are in the Royal Tyrrell Museum with the skull of the tyrannosaur. Credit Patty Ralrick 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.