About the Authors

Yunjun Bai

Roles Funding acquisition, Investigation, Methodology, Software, Writing – original draft, Writing – review & editing

Affiliation Key Laboratory of Vertebrate Evolution and Human Origin of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China

Xiaoqiang Li

Roles Conceptualization, Funding acquisition, Investigation, Supervision, Validation, Writing – original draft, Writing – review & editing

lixiaoqiang@ivpp.ac.cn

Affiliation Key Laboratory of Vertebrate Evolution and Human Origin of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.