About the Authors
- Peter S. Ungar
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* E-mail: pungar@uark.edu
Affiliation Department of Anthropology, University of Arkansas, Fayetteville, Arkansas, United States of America
- Frederick E. Grine
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Affiliations Department of Anthropology, Stony Brook University, Stony Brook, New York, United States of America, Department of Anatomical Sciences, Stony Brook University, Stony Brook, New York, United States of America, Leverhulme Center for Human Evolutionary Studies, The University of Cambridge, Cambridge, United Kingdom
- Mark F. Teaford
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Affiliation Leverhulme Center for Human Evolutionary Studies, The University of Cambridge, Cambridge, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: PU MT FG. Performed the experiments: PU MT FG. Analyzed the data: PU. Contributed reagents/materials/analysis tools: PU. Wrote the paper: PU MT FG.