1 Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044, China; Department of Anthropology, University of California, Davis CA 95616, USA.
2 Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044, China. Electronic address: [email protected].
3 Tibetan Cultural Relics Conservation Institute, Lhasa 850000, China.
4 Nagqu Cultural Relics Bureau, Nagqu 852000, China.
5 Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044, China; University of Chinese Academy of Sciences, Beijing 100049, China.
6 Department of Anthropology, University of California, Davis CA 95616, USA.