<em>Silesaurus opolensis</em> (IMAGE) Uppsala University Caption The animal the researchers have to thank for the excellent preservation of the beetle <em>Triamyxa coprolithica</em> was was probably the dinosaur ancestor <em>Silesaurus opolensis</em>. Credit Ma?gorzata Czaja Usage Restrictions May only be published in connection to reports about the reseaech by Qvarnström et al or after permission from photographer/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.