Reference : - #062 Nagai, Zhu, Kametaka and Wu (1998)

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#062 1998, Nagai,H., Zhu,S., Kametaka,M. and Wu,C. Preliminary report on middle Permian radiolarians from the Gufeng Formation at Anmenkou, Chaohu City, Anhui Province, China. Bull. Nagoya Univ. Furukawa Museum, no.14, p.115-123, pl.1, text-fig.1-3, table 1. (in Japanese with English abstract)

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