Small Comma Shrimp (IMAGE) University of Alberta Caption A small comma shrimp fossil held between fingertips demonstrates the fine details preserved in the fossils. Credit Javier Luque Usage Restrictions With credit. 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.