Fossil of a <i>Galesaurus</i> (IMAGE) University of the Witwatersrand Caption Fossil of a Galesaurus, a cynodont closely related to Thrinaxodon. Credit Iziko Museum of Natural History Usage Restrictions None 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.