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Cleistosphaeridium

General Description Stratigraphy Literature Notes Species

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Image	Name	Original Description
	*ancyreum*	Cookson, I.C. and Eisenack, A. (1965a)
	*brevibaculatum*	Song Zhichen, Guan Xueting, Li Zengrui, Zheng Yahui, Wang Weiming and Hu Zhonghen (1985)
	*diversispinosum*	Davey, R.J., Downie, C., Sarjeant, W.A.S. and Williams, G.L. (1966)
	*elegans*	He Chengquan (1991)
	elegans*	He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
	*lacustre*	Köhler, J. and Clausing, A., (2000)
	*latoaculeum*	Yun Hyesu (1981)
	*oligacanthum ssp. complanatum*	Wetzel, W. (1952)
	*oligacanthum ssp. granulatum*	Wetzel, W. (1952)
	*oligacanthum ssp. stella*	Wetzel, W. (1952)
	*oligacanthum ssp. velatum*	Wetzel, W. (1952)
	*placacanthum*	Deflandre, G. and Cookson, I.C. (1955)
	*polypetellum*	Islam, M.A. (1983c)
	*regulatum*	Zhou Heyi (1985)
	*reticuloideum*	Xu Jinli, Pan Zhaoren, Yang Yumei, Zhu Youhua and Fan Naimin, (1997)
	*sijuense*	Saxena, R.K. and Sarkar, S., (2000)
	*tiara ssp. centrocarpum*	Deflandre, G. and Cookson, I.C. (1955)

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