About the Authors

Joseba Rios-Garaizar

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – original draft

joseba.rios@cenieh.es

Affiliation Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), Burgos, Spain

Oriol López-Bultó

Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft

Affiliation Department of Prehistory, Universitat Autonoma de Barcelona, Barcelona, Spain

Eneko Iriarte

Roles Formal analysis, Investigation, Methodology, Writing – original draft

Affiliation Laboratorio de Evolución Humana, Universidad de Burgos, Burgos, Spain

Carlos Pérez-Garrido

Roles Formal analysis, Investigation, Methodology, Writing – original draft

Affiliation Departamento de Cristalografía y Mineralogía, Facultad de Geología, Universidad Complutense de Madrid, Madrid, Spain

Raquel Piqué

Roles Formal analysis, Methodology, Writing – original draft

Affiliation Department of Prehistory, Universitat Autonoma de Barcelona, Barcelona, Spain

Arantza Aranburu

Roles Formal analysis, Methodology, Writing – original draft

Affiliation Departamento de Mineralogía y Petrología, Facultad de Ciencia y Tecnología, Universidad del País Vasco/EHU, Leioa, Spain

María José Iriarte-Chiapusso

Roles Formal analysis, Methodology, Writing – original draft

Affiliations Departamento de Geografía, Prehistoria y Arqueología, Facultad de Letras, Euskal Herriko Unibertsitatea UPV/EHU, Vitoria-Gasteiz, Spain, IKERBASQUE, Basque Foundation for Science, Bilbao, Spain

Illuminada Ortega-Cordellat

Roles Conceptualization, Funding acquisition, Investigation, Writing – original draft

Affiliation INRAP, UMR 7041 Arscan/AnTet, Campagne, France

Laurence Bourguignon

Roles Investigation, Writing – original draft

Affiliation INRAP, UMR 7041 Arscan/AnTet, Campagne, France

Diego Garate

Roles Funding acquisition, Project administration, Writing – original draft

Affiliation Ramón y Cajal Senior Grant, Instituto Internacional de Investigaciones Prehistóricas de Cantabria, Universidad de Cantabria, Gobierno de Cantabria, Santander, Spain

Iñaki Libano

Roles Funding acquisition, Supervision, Writing – original draft

Affiliation Edestiaurre Arkeologia Elkartea, Barrika, Spain

Competing Interests

The authors have declared that no competing interests exist.