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地质学报 1936
NOTESONSOMETERTIARYGASTROPODSFROMKWANGSIAbstract: TheTertiaryGastropodafromthelacustrinebedsofYungningformationhadbeenstudiedbyOdhnerin1930,andmorerecentlybyS.C.Hsu.Theconsiderablenumberofnewspeciesfound.bysuccessiveinvestigatorsshowthattheYungningformationisrichinmolluscan
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