Teeth used in study (IMAGE)

Frontiers

Teeth used in study

Caption

Five specimens from the Cloverly Formation assemblage after destructive sampling for isotopic composition and laser ablation analysis. The specimens from left to right are three specimens of crocodilian teeth, the fourth tooth is a Deinonychus antirrhopus tooth, and, finally, on the far right is a Sauropelta edwardsi tooth. The specimens are mounted on adhesive putty attached to a glass slide with specimen labels below them.

Credit

Sam Noble Oklahoma Museum of Natural History/Clayton Forster.

Usage Restrictions

Please credit creator

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.