About the Authors
- John R. Hutchinson, Julia Molnar, Vivian Allen
- Structure and Motion Laboratory, Department of Veterinary Basic Sciences, The Royal Veterinary College, Hatfield, Hertfordshire, United Kingdom
- Karl T. Bates
- Department of Musculoskeletal Biology, Institute of Aging and Chronic Disease, University of Liverpool, Liverpool, United Kingdom
- Peter J. Makovicky
- Department of Geology, Field Museum of Natural History, Chicago, Illinois, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JH KB VA JM PM. Performed the experiments: JH KB VA JM PM. Analyzed the data: JH KB VA JM PM. Contributed reagents/materials/analysis tools: JH KB VA JM PM. Wrote the paper: JH KB VA JM PM.