Fan, J. (1993). Bryozoans of the Late Carboniferous - early Early Permian in Tengchong area of western Yunnan. [in Chinese] . Yunnan Geology, 12 (4): 383-406,
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Fan, J.
1993
Bryozoans of the Late Carboniferous - early Early Permian in Tengchong area of western Yunnan. [in Chinese]