Mongolian Dinosaur Find (IMAGE) Montana State University Caption Ann Marie Gardner, Holly Woodward, Nels Peterson, Ron Loge and Liz Freedman (from left) excavate a Psittacosaurus while in Mongolia. Credit (Photo courtesy of Jack Horner.) 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.