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ｏ .1ＭｉｃｒｏｐａｌａｅｏｆｌｏｒａａｎｄＴｈｅｉｒＳｔｒａｔｉｇｒａｐｈｉｃＳｉｇｎｉｆｉｃａｎｃｅｉｎＪｉａｙｕａｎａｎｄＺｈａｏｗｅｉＦｏｒｍａｔｉｏｎｓｏｆＮｏｒｔｈＪｉａｎｇｓｕｆｒｏｍＮｅｏｐｒｏ ｔｅｒｏｚｏｉｃＥｒａｔｈｅｍＹＡＮＹｏｎｇ
o .1 Micropalae of lora and The Sir Stratigraphic Identification of Jiayuan and Zhaowei Forms of Northorth from op toprozoic Erathem YANYong