Christopher West in the USask fossil collection (image) University of Saskatchewan Share Print E-Mail Caption Christopher West in the midst of 4,000 fossils from the USask fossil collection. Credit Daniel Hallen/USask Usage Restrictions Only in conjunction with this news release, and only with appropriate caption and credit. Share Print E-Mail 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.