<i>Sarahsaurus aurifontanalis</i> Illustration (IMAGE) University of Texas at Austin Caption This is an artist's interpretation of Sarahsaurus aurifontanalis. The dinosaur was about the size of a car and had powerful forelimbs with large claws. It lived during the Early Jurassic in North America. Credit Brian Engh Usage Restrictions Credit artist 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.