Fabien Knoll, CSIC (IMAGE) Spanish National Research Council (CSIC) Caption Researcher Fabien Knoll, CSIC is shown here with Ampelosaurus sp. fossilized skull remains. Credit CSIC Comunicación 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.