Dolphin Teeth (IMAGE) Smithsonian Tropical Research Institute Caption Dolphin teeth found in midden indicate that islanders were eating dolphin meat. (A-F and H) Delphinus, common dolphin. (G) Tursiops, bottlenose dolphin. Credit courtesy: Richard Cooke Usage Restrictions Credit: STRI 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.