SMU Terminonaris 3-D Scans (IMAGE) Southern Methodist University Caption SMU paleontologist Thomas L. Adams created 3D scans of the 96-million-year-old fossil snout he identified as that of the prehistoric Terminonaris. Adams identified the reptile primarily from its long snout, which measures more than 2 feet long and 7 inches wide, or 62 centimeters. With a snout that long, Adams estimates the head would have been about one meter long. Credit (Image Credit: Thomas Adams, SMU) Usage Restrictions Please credit. Thanks! 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.