Fossil Shrimp Discovery (IMAGE) Kent State University Caption Kent State University professors Rodney Feldmann and Carrie Schweitzer report on the oldest fossil shrimp known to date in the world. The creature in stone is as much as 360 million years old and was found in Oklahoma. Credit Kent State University 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.