About the Authors

Brian M. Kemp

Contributed equally to this work with: Brian M. Kemp, Jelmer W. Eerkens, Scott G. Ortman, Timothy A. Kohler

Affiliation Department of Anthropology, University of Oklahoma, Norman, Oklahoma, United States of America

Kathleen Judd

‡ These authors also contributed equally to this work.

Affiliation Laboratory of Molecular Anthropology and Ancient DNA, Washington State University, Pullman, Washington, United States of America

Cara Monroe

‡ These authors also contributed equally to this work.

Affiliation Department of Anthropology, Washington State University, Pullman, Washington, United States of America

Jelmer W. Eerkens

Contributed equally to this work with: Brian M. Kemp, Jelmer W. Eerkens, Scott G. Ortman, Timothy A. Kohler

Affiliation Department of Anthropology, University of California, Davis, California, United States of America

Lindsay Hilldorfer

‡ These authors also contributed equally to this work.

Affiliation School of Biological Sciences, Washington State University, Pullman, Washington, United States of America

Connor Cordray

‡ These authors also contributed equally to this work.

Affiliation Laboratory of Molecular Anthropology and Ancient DNA, Washington State University, Pullman, Washington, United States of America

Rebecca Schad

‡ These authors also contributed equally to this work.

Affiliation Laboratory of Molecular Anthropology and Ancient DNA, Washington State University, Pullman, Washington, United States of America

Erin Reams

‡ These authors also contributed equally to this work.

Affiliation Laboratory of Molecular Anthropology and Ancient DNA, Washington State University, Pullman, Washington, United States of America

Scott G. Ortman

Contributed equally to this work with: Brian M. Kemp, Jelmer W. Eerkens, Scott G. Ortman, Timothy A. Kohler

scott.ortman@colorado.edu

Affiliations Department of Anthropology, University of Colorado, Boulder, Colorado, United States of America, Santa Fe Institute, Santa Fe, New Mexico, United States of America, Crow Canyon Archaeological Center, Cortez, Colorado, United States of America

Timothy A. Kohler

Contributed equally to this work with: Brian M. Kemp, Jelmer W. Eerkens, Scott G. Ortman, Timothy A. Kohler

Affiliations Department of Anthropology, Washington State University, Pullman, Washington, United States of America, Santa Fe Institute, Santa Fe, New Mexico, United States of America, Crow Canyon Archaeological Center, Cortez, Colorado, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: BK TK SO. Data curation: BK. Formal analysis: SO BK. Funding acquisition: TK. Investigation: BK KJ CM JE LH CC RS ER SO TK. Methodology: BK JE SO TK. Project administration: BK TK. Resources: BK JE SO TK. Supervision: BK JE. Visualization: TK. Writing – original draft: BK KJ CM JE LH CC RS ER SO TK. Writing – review & editing: BK KJ CM JE LH CC RS ER SO TK.