Summary (image)

University of Bonn

Caption

Bones with a sponge-like structure are clear indications for an aquatic lifestyle, but the ribs alone did not allow for sufficient ventilation.

Credit

© The New York Academy of Sciences

Usage Restrictions

None

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.