About the Authors
- Phil Senter
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* E-mail: psenter@uncfsu.edu
Affiliation Department of Biological Sciences, Fayetteville State University, Fayetteville, North Carolina, United States of America
- James I. Kirkland
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Affiliation Utah Geological Survey, Salt Lake City, Utah, United States of America
- John Bird
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Affiliation College of Eastern Utah Prehistoric Museum, Price, Utah, United States of America
- Jeff A. Bartlett
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Affiliation College of Eastern Utah, Price, Utah, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Analyzed the data: PS. Wrote the paper: PS JK. Performed field work: JK. Performed lab work: JB JAB.