About the Authors

Juan C. Larrasoaña

jc.larra@igme.es

Affiliations Instituto Geológico y Minero de España, Unidad de Zaragoza, Zaragoza, Spain, Research School of Earth Sciences, The Australian National University, Canberra, Australia

Andrew P. Roberts

Affiliation Research School of Earth Sciences, The Australian National University, Canberra, Australia

Eelco J. Rohling

Affiliations Research School of Earth Sciences, The Australian National University, Canberra, Australia, School of Ocean and Earth Science, University of Southampton, National Oceanography Centre, Southampton, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JCL. Performed the experiments: JCL. Analyzed the data: JCL APR EJR. Contributed reagents/materials/analysis tools: JCL APR EJR. Wrote the paper: JCL APR EJR.