Reference : - #026 Mizutani, Kojima, Shao and Zhang (1986)

#026 1986, Mizutani, S., Kojima, S., Shao, J.A. and Zhang, Q.L., Mesozoic radiolarians from the Nadanhada area, northeast China. Proc. Japan Acad., vol.62, ser.B, no. 9, p.337-340, text-fig.1-2.
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