Ancient Skull (IMAGE) Montana State University Caption Pat Druckenmiller, in the collection room of MSU's Museum of the Rockies, displays the skull and lower jaw of an ancient sea monster found in central Montana. Credit MSU photo by Jay Thane 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.