paddlefish fossil (IMAGE) European Synchrotron Radiation Facility Caption paddlefish fossil found in the event deposit of Tanis in North Dakota (United States). Credit: Melanie During Credit Melanie During Usage Restrictions Mention of the credit 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.