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1st Author:
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Ruan, Yiping 
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2nd Author:
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3rd Author:
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Year:
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1981b | 
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Title:
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Carboniferous Ammonoid faunas from Qixu in Nandan of Guangxi. | 
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Reference:
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Mem. Nanjing Inst. Geol. Palaeont., Acad. Sinica, 15: 153-232, fig.1-89, pl.1-15; Nanjing. | 
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Keywords:
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Carbon.;S.China,Nandan,Guangxi | 
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Link:
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