About the Authors

Susannah Catherine Rose Maidment

s.maidment@imperial.ac.uk

Affiliation Department of Earth Science and Engineering, Imperial College, South Kensington Campus, London SW7 2AZ, United Kingdom

Charlotte Brassey

Affiliation Department of Earth Sciences, The Natural History Museum, Cromwell Road, London SW7 5BD, United Kingdom

Paul Michael Barrett

Affiliation Department of Earth Sciences, The Natural History Museum, Cromwell Road, London SW7 5BD, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SCRM CB PMB. Performed the experiments: SCRM CB PMB. Analyzed the data: SCRM PMB. Wrote the paper: SCRM CB PMB.