Comparison (IMAGE) University of Bonn Caption Comparison between the manus of Metoposaurus (top left), the largest living modern amphibian Andrias japonicus (bottom left) and a human hand (right). Credit Photos: Goldfuss specimens - DKM/ Metoposaurus - Georg Oleschinski, University of Bonn 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.