1. Gansu Provincial Museum, Gansu
2. Key Laboratory of Orogenic Belts and Crustal Evolution, School of Earth and Space Sciences, Peking University, Beijing
3. Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China
4. CAS Center for Excellence in Life and Paleoenvironment, Beijing, China
5. University of Chinese Academy of Sciences, Beijing, China