Laboratory;
of;
Vertebrate;
Evolution;
and;
Human;
Origin;
of;
Chinese;
Academy;
of;
Sciences,;
Institute;
of;
Vertebrate;
Paleontology;
and;
Paleoanthropology,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100044,;
China;
University;
of;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100049,;
China;
Center;
for;
Chinese;
Frontier;
Archaeology;
of;
Jilin;
University,;
Changchun;
130012,;
China;
Provincial;
Institute;
ofArchaeology,;
Yinchuan;
750001,;
China;