3-D Model of Asymmetrical Skull (IMAGE) U.S. National Science Foundation Caption This is a 3-D model of asymmetrical skull of archaeocete whale Basilosaurus isis, from CT scans. Credit Julia Fahlke 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.