About the Authors
- David B. Nicholson
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* E-mail: david.nicholson@nhm.ac.uk
Current address: Department of Earth Sciences, The Natural History Museum, London, United Kingdom
Affiliations Department of Biology, University of York, York, United Kingdom, Department of Natural Sciences, National Museum of Scotland, Edinburgh, United Kingdom
- Peter J. Mayhew
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Affiliation Department of Biology, University of York, York, United Kingdom
- Andrew J. Ross
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Affiliation Department of Natural Sciences, National Museum of Scotland, Edinburgh, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: AJR PJM DBN. Analyzed the data: DBN PJM AJR. Wrote the paper: DBN PJM AJR.