About the Authors

Anne-Laure Daniau

al.daniau@bristol.ac.uk

Affiliations EPHE, CNRS UMR5805, EPOC, Université Bordeaux 1, Talence, France, CNRS UMR5199 PACEA, Université Bordeaux 1, Talence, France

Francesco d'Errico

Affiliations CNRS UMR5199 PACEA, Université Bordeaux 1, Talence, France, Institute for Human Evolution, University of the Witwatersrand, Johannesburg, South Africa

Maria Fernanda Sánchez Goñi

Affiliation EPHE, CNRS UMR5805, EPOC, Université Bordeaux 1, Talence, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ALD FD MFSG. Performed the experiments: ALD. Analyzed the data: ALD FD MFSG. Wrote the paper: ALD FD MFSG.