About the Authors

Melissa Tallman

tallmame@gvsu.edu

Affiliations Department of Biomedical Sciences, Grand Valley State University, Allendale, Michigan, United States of America, New York Consortium of Evolutionary Primatology Morphometrics Group, New York Consortium of Evolutionary Primatology, New York, New York, United States of America

Nina Amenta

Affiliation Department of Computer Science, University of California Davis, Davis, California, United States of America

Eric Delson

Affiliations New York Consortium of Evolutionary Primatology Morphometrics Group, New York Consortium of Evolutionary Primatology, New York, New York, United States of America, Department of Anthropology, Lehman College of the City University of New York, Bronx, New York, United States of America, New York Consortium in Evolutionary Primatology, New York, New York, United States of America, PhD Program in Anthropology, City University of New York Graduate Center, New York, New York, United States of America, Department of Vertebrate Paleontology, American Museum of Natural History, New York, New York, United States of America

Stephen R. Frost

Affiliations New York Consortium of Evolutionary Primatology Morphometrics Group, New York Consortium of Evolutionary Primatology, New York, New York, United States of America, Department of Anthropology, University of Oregon, Eugene, Oregon, United States of America

Deboshmita Ghosh

Affiliations Department of Computer Science, University of California Davis, Davis, California, United States of America, Stratovan Corporation, Sacramento, California, United States of America

Zachary S. Klukkert

Affiliations New York Consortium of Evolutionary Primatology Morphometrics Group, New York Consortium of Evolutionary Primatology, New York, New York, United States of America, New York Consortium in Evolutionary Primatology, New York, New York, United States of America, PhD Program in Anthropology, City University of New York Graduate Center, New York, New York, United States of America

Andrea Morrow

Affiliation Department of Biology, Grand Valley State University, Allendale, Michigan, United States of America

Gary J. Sawyer

Affiliation Department of Anthropology, American Museum of Natural History, New York, New York, United States of America

Competing Interests

Dr. Deboshmita Ghosh works at Stratovan Corporation but no competing interests exist. This does not alter the authors’ adherence to the PLOS ONE policies on dating sharing and materials.

Author Contributions

Conceived and designed the experiments: ED MT NA SRF. Performed the experiments: GJS ZSK MT. Analyzed the data: MT AM SRF. Contributed reagents/materials/analysis tools: DG GJS NA SRF. Contributed to the writing of the manuscript: MT ED SRF DG NA ZSK.