Rare fossil 4 (hillside) (IMAGE) Canadian Museum of Nature Caption Hillside where the fossil was collected from the Lujiatun Member of the Yixian Formation of northeastern China in 2012. Credit Gang Han Usage Restrictions For use with articles about the journal paper. License Original 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.