About the Authors

Zhijie Jack Tseng

jtseng@amnh.org

Current address: Division of Paleontology, American Museum of Natural History, New York, New York, United States of America

Affiliations Department of Biological Sciences, University of Southern California, Los Angeles, California, United States of America, Department of Vertebrate Paleontology, Natural History Museum of Los Angeles County, Los Angeles, California, United States of America

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ZJT. Performed the experiments: ZJT. Analyzed the data: ZJT. Contributed reagents/materials/analysis tools: ZJT. Wrote the paper: ZJT.