Flesh Model and Skull (image) Pensoft Publishers Share Print E-Mail Caption This is a Heterodontosaurus flesh model and skull. Skin, scales and quills are added to a cast of the skull of Heterodontosaurus, the best known heterodontosaurid from South Africa. Credit Photo and sculpting by Tyler Keillor. Usage Restrictions CC-BY 3.0 Share Print E-Mail 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.