Field area the fossil samples come from (IMAGE) University of Nottingham Caption Photograph of the field area the fossil samples come from. Credit Prof Liu Feng from Nanjing Institute of Geology and Palaeontology 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.