About the Authors
- Xing Xu, Xijin Zhao, Corwin Sullivan
- Key Laboratory of Evolutionary Systematics of Vertebrates, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China
- Kebai Wang, Shuqing Chen
- Zhucheng Dinosaur Museum, Bureau of Tourism, Zhucheng, Shandong, China
The authors have declared that no competing interests exist.
Analyzed the data: XX XZ CS SC. Contributed reagents/materials/analysis tools: KW SC. Wrote the paper: XX CS. Management: KW.