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In 1950,some interesting specimens of small trilobites have been forwardedthe writer for examination by Prof.C.C.Yü which form the subject of the presentcommunication.The specimens were collected by Prof.Yü from the PisoliticLimestone Series near Fonglingshan,Lingchuan-Hsien,Kwangsi province.The trilobite fossils were found in association with some ostracods and smallChonetes.The ostracods have been recently identified by Y.T.Hou as Richterinasubstriatula Hou,R.subhemisphaerica Hou and Healdia lingchuanensis Houassigning to the Upper Devonian age.It is interesting that the evidence of thetrilobites points also to the Upper Devonian age.
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