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地质学报 1935
ONSOMETERTIARYGASTROPODSOFYUNNANAbstract: TheoccurrencesoftheViviparidshellsinpalaeonticstateaswellasinrecentformarerecordedasabundantfromvariousdistrictsofYunnanasfarastheoldrecordsshow.Duringthelaterhalfofthelastcentury,Neumayr,Nevill,Anderson,Mabille,Heude,etc.,themorerecently,Dautzenberg,H.
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