About the Authors

Walter A. Neves

waneves@ib.usp.br

Affiliation Laboratório de Estudos Evolutivos Humanos, Instituto de Biociências, Universidade de São Paulo, CP11461, São Paulo, São Paulo, Brazil

Astolfo G. M. Araujo

Affiliation Museu de Arqueologia e Etnologia, Universidade de São Paulo, São Paulo, São Paulo, Brazil

Danilo V. Bernardo

Affiliation Laboratório de Estudos Evolutivos Humanos, Instituto de Biociências, Universidade de São Paulo, CP11461, São Paulo, São Paulo, Brazil

Renato Kipnis

Affiliation Scientia Consultoria, São Paulo, São Paulo, Brazil

James K. Feathers

Affiliation University of Washington Luminescence Dating Laboratory, University of Washington, Seattle, Washington, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: WAN AGMA DVB RK JKF. Performed the experiments: WAN AGMA DVB RK JKF. Analyzed the data: WAN AGMA DVB RK JKF. Contributed reagents/materials/analysis tools: WAN AGMA DVB RK JKF. Wrote the paper: WAN AGMA DVB RK JKF.