Through the courtesy of the Geological Survey of China, I have the previlege of studying the present specimen which was collected by P. Teilhard de Chardin and Dr. C. C. Young of the Survey from Chichiakou (冀家溝) of Pao-
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PY. C. PING.1932. ON A FOSSIL CLEMMYS[J]. Acta Geologica Sinica(),11(1):108-114