<i>Copris lunaris</i> (IMAGE) Aarhus University Caption The horned dung beetle (<em>Copris lunaris</em>) was common in the interglacial period. It requires a considerable amount of heat and depends on abundant supplies of dung from herbivores. Credit Photo: Morten DD Hansen Usage Restrictions May be used only in relation to this research news. 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.