Fossil turtle shell (IMAGE) Field Museum Caption The fossil that was originally interpreted to be a plant, but researchers have now discovered is the inside of the shell of a baby turtle. Credit Photo by Fabiany Herrera and Héctor Palma-Castro. Usage Restrictions Please include 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.