About the Authors
- Bruce L. Hardy
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* E-mail: hardyb@kenyon.edu
Affiliation Department of Anthropology, Kenyon College, Gambier, Ohio, United States of America
- Marie-Hélène Moncel
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Affiliation Département de Préhistoire, Muséum National d'Histoire Naturelle, Institut de Paléontologie Humaine, Paris, France
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Analyzed the data: BLH M-HM. Wrote the paper: BLH M-HM. Designed the analysis: BLH M-HM. Performed the microscopy: BLH. Contributed analytical tools: BLH.