Figure 1. (IMAGE) University of Minnesota Caption The newly discovered Heterodontosaurus tucki specimen (left), along with the researchers' digital reconstruction of the fossil (right), shows the dinosaur's unusual paddle-shaped ribs and small, toothpick-like bones. Credit Credit: Viktor Radermacher Usage Restrictions With credit. 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.