Paleo Reconstructions (IMAGE) University of Alberta Caption Paleo reconstructions of three Jurassic to Lower Cretaceous snakes are shown. Top left: Portugalophis lignites from Portugal; top right: Diablophis gilmorei from Colorado; bottom center: Parviraptor estesi from England. Credit Julius Csotonyi Usage Restrictions For media use only. 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.