Scaphognathus (IMAGE) University of Leicester Caption Long-tailed pterosaurs, such as Scaphognathus, had large, curved claws on their hands and feet, specially adapted for climbing. Equipped with sharp teeth, they likely preyed on insects and other small animals. Credit Credit: Rudolf Hima Usage Restrictions Use only with credit. License Original 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.