Yurena Yanes, University of Cincinnati (IMAGE) University of Cincinnati Caption UC's Yurena Yanes unearths ancient snail shells (gastropods) from beneath a paleontological site. Credit provided by UC's Yurena Yanes 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.