Arlington Archosaur Site (2 of 2) (IMAGE) Geological Society of America Caption Arlington Archosaur Site excavation crew August 2008: Deb Nixon, Derek Main, Brad Carter, Phil Kirchhoff, Roger Fry, Tommy Diamond, Dana Austin, Bob Molchanov, Darlene Sumerfelt, Philip Scoggins and Kathy Kasper. Credit Photo provided courtesy of Derek Main 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.