About the Authors
- Brian P. Kraatz
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* E-mail: bkraatz@westernu.edu
Affiliations Department of Anatomy, Western University of Health Sciences, Pomona, California, United States of America, Division of Paleontology, American Museum of Natural History, New York, New York, United States of America
- Jin Meng
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Affiliation Division of Paleontology, American Museum of Natural History, New York, New York, United States of America
- Marcelo Weksler
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Affiliation Division of Paleontology, American Museum of Natural History, New York, New York, United States of America
- Chuankui Li
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Affiliation Department of Vertebrate Paleontology, Institute of Vertebrate Paleontology and Paleoanthropology, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JM. Performed the experiments: BPK. Analyzed the data: BPK JM MW CL. Wrote the paper: BPK. Collected and identified specimens: JM CL. Interpreted specimens: JM MW.