Kryostega (IMAGE) University of Washington Caption Teeth are visible along the edge of this temnospondyl fossil, and also can be seen spaced out across the palate roof about one-third of the way up in the photograph. Credit Christian Sidor Usage Restrictions News 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.