[1] Department of Geoscience, University of Wisconsin-Madison, 1215 West Dayton Street, Madison,WI,53706, United States
[2] State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing,100029, China
[3] State key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Beijing,100083, China
[4] Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing,100044, China