About the Authors
- Li-Guo Li
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* E-mail: dinoliguo@gmail.com
Affiliations School of Earth Sciences and Resources, China University of Geosciences (Beijing), Beijing, China, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
- Da-Qing Li
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Affiliation Gansu Geological Museum, Lanzhou, China
- Hai-Lu You
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Affiliation Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, P. R. China
- Peter Dodson
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Affiliation School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
Competing Interests
Co-author professor Peter Dodson is a PLOS ONE Editorial Board member. This does not alter the authors’ adherence to all the PLOS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: DQL HLY. Performed the experiments: LGL. Analyzed the data: LGL PD. Contributed reagents/materials/analysis tools: LGL HLY DQL PD. Wrote the paper: LGL PD. Edited the manuscript: PD HLY.