Skull of a Small Amphibamid Dissorophid (IMAGE) University of Toronto Caption This figure 1J-L shows the skull of a small amphibamid dissorophid called Passawioops, with the tiny palatal plates in place, in the roof of the mouth, with two close-ups to the right. Credit University of Toronto Mississauga 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.