k¢Xz (IMAGE) Max Planck Institute of Geoanthropology Caption H35 (Ash pit number 35) Koproliten (Kotsteine), Xiasungang, Anhui Province, China Credit Jada Ko, courtesy of the Anhui Provincial Institute of Cultural Relics and Archaeology Usage Restrictions Please provide credit information with reuse 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.