Protoceratops Embryos (IMAGE) American Museum of Natural History Caption The exceptionally preserved Protoceratops specimen includes six embryos that preserve nearly complete skeletons. Credit M. Ellison/©AMNH Usage Restrictions Can be used with appropriate 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.