About the Authors
- Andrew T. McDonald, Peter Dodson
- Department of Earth and Environmental Science, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
- John Bird
- College of Eastern Utah Prehistoric Museum, Price, Utah, United States of America
- James I. Kirkland
- Utah Geological Survey, Salt Lake City, Utah, United States of America
- Peter Dodson
- School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
Peter Dodson currently serves as an editor for PLOS ONE. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.
Conceived and designed the experiments: ATM JB JIK. Performed the experiments: ATM JB JIK. Analyzed the data: ATM JB JIK. Contributed reagents/materials/analysis tools: ATM JB JIK PD. Wrote the paper: ATM.