About the Authors

Susannah C. R. Maidment

s.maidment@nhm.ac.uk

Affiliation Department of Palaeontology, Natural History Museum, London, United Kingdom

Deborah H. Linton

Affiliations Department of Palaeontology, Natural History Museum, London, United Kingdom, Department of Earth Sciences, University College London, London, United Kingdom

Paul Upchurch

Affiliation Department of Earth Sciences, University College London, London, United Kingdom

Paul M. Barrett

Affiliation Department of Palaeontology, Natural History Museum, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SCRM PMB. Analyzed the data: SCRM. Wrote the paper: SCRM DHL PMB PU. Collected data: DHL SCRM.