Cervical vertebra and osteoderms (IMAGE) American Museum of Natural History Caption This photo shows the fossilized cervical vertebra and overlaying osteoderms of the new archosaur species Mambachiton fiandohana. Credit Sterling, et. al Usage Restrictions Can be used with appropriate 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.