Shark jaw morphologies (IMAGE) University of Vienna Caption The jaw morphologies of different shark species investigated in the study. Credit Faviel Alejandro López Romero Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.