Skull (IMAGE) University of Bristol Caption Three-/dimensional model of the skull of Bentonyx from CT scans, showing the teeth of the upper (blue) and lower (pink) jaws rooted deeply in the bone. Credit Thitiwoot Sethapanichsakul Usage Restrictions Once with release License Original 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.