About the Authors

Mercedes González-Ruiz, Cristina Santos, Marc Simón, Maria Pilar Aluja, Assumpció Malgosa
Unitat d’Antropologia Biològica, Dept. BABVE, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain

Xavier Jordana
Institut Català de Paleontologia Miquel Crusafont (ICP), Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain

Carles Lalueza-Fox, Elena Gigli
Institut de Biologia Evolutiva, CSIC-UPF, Barcelona, Spain

Corresponding Author

Assumpcio.Malgosa@uab.cat

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AM CS XJ. Performed the experiments: MGR MS EG CLF. Analyzed the data: CS XJ MGR AM. Contributed reagents/materials/analysis tools: AM MPA. Wrote the paper: CS XJ AM MGR. Revised the paper: CS XJ AM MGR MS CLF MPA.