Veined Leaf Fossil (IMAGE)

Duke University

Veined Leaf Fossil

Caption

A fossil of a veined leaf from the same strata as an extinct cycad was used for comparison of nitrogen isotopes.

Credit

Michael Kipp – Duke University

Usage Restrictions

none

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.