Ammonites (IMAGE)

American Museum of Natural History

Ammonites

Caption

These are fossils of ammonites, including Baculites (the long straight-shell pictured vertically), from Upper Cretaceous deposits in South Dakota.

Credit

S. Thurston

Usage Restrictions

None

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.