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Impletosphaeridium

General Description Stratigraphy Literature Notes Species

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Image	Name	Original Description
	*apodastum*	Fensome, R.A., Nøhr-Hansen, H. and Williams, G.L., (2016b)
	*baculatum*	He Chengquan and Li Peng (1981)
	*banterwickense*	Pearce, M. A. (2018)
	*bifurcatum*	Jiabo (1978)
	*brevibaculum*	Song Zhichen, Guan Xueting, Li Zengrui, Zheng Yahui, Wang Weiming and Hu Zhonghen (1985)
	*capillaceum*	Morgenroth, P. (1966a)
	*capillare*	He Chengquan, Zhu Youhua and Mai Wen, (2005b)
	*capitatum*	Fensome, R.A., Williams, G.L. and MacRae, R.A., (2009)
	*cingulatum*	Grigorovich, A.S. (1971)
	*clavulum*	Davey, R.J. (1969a)
	*clavus*	Wrenn, J.H. and Hart, G.F. (1988)
	*commixtum*	Jiabo (1978)
	*cracens*	Eaton, G.L. (1976)
	*densum*	He Chengquan and Li Peng (1981)
	*digitale*	He Chengquan (1991)
	*ehrenbergii*	Deflandre, G. (1947c)
	*elegans*	He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
	*erinaceum*	Morgenroth, P. (1966a)
	*furcillatum*	Prössl, K.F. (1990)
	*granulatum*	Burger, D. (1980a)
	*implicatum*	Morgenroth, P. (1966a)
	*insolitum*	Eaton, G.L. (1976)
	*kroemmelbeinii*	Morgenroth, P. (1966a)
	*labyrinthus*	Morgenroth, P. (1966a)
	*laxabaculum*	Song Zhichen, Guan Xueting, Li Zengrui, Zheng Yahui, Wang Weiming and Hu Zhonghen (1985)
	*ligospinosum*	De Coninck, J. (1969)
	*lorum*	Wrenn, J.H. and Hart, G.F. (1988)
	*lumectum*	Sarjeant, W.A.S. (1960a)
	*luxurium*	Eaton, G.L. (1976)
	*machaeroides*	Stover, L.E. and Hardenbol, J. (1994)
	*minus*	Jiabo (1978)
	*multifurcillatum*	Prössl, K.F. (1990)
	*multispinosum*	Benedek, P.N. (1972)
	*nanus*	Rozen, B. (1965)
	*oblongatum*	Islam, M.A. (1983a)
	oblongatum*	Jiabo (1978)
	*oligacanthum*	Wetzel, W. (1952)
	*pachydermum*	Cookson, I.C. and Eisenack, A. (1960b)
	*panniforme*	Gerlach, E. (1961)
	*patagonicum*	Archangelsky, S. (1969b)
	*paucispinum*	He Chengquan (1991)
	*petalum*	Islam, M.A. (1983c)
	*polyozum*	Brosius, M. (1963)
	*polypes ssp. densum*	He Chengquan and Li Peng (1981)
	*polytrichum*	Valensi, L. (1947)
	*prolatum*	Head, M.J., Norris, G. and Mudie, P.J. (1989c)
	*radiculopse*	Mao Shaozhi and Norris, G. (1988)
	*rugosum*	Morgenroth, P. (1966a)
	*selseyense*	Islam, M.A. (1983b)
	*shandongense*	He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
	*sphaericum*	Horowitz, A. (1975)
	*spiralisetum*	De Wit, R. (1943)
	*tenuifilum*	Cookson, I.C. and Eisenack, A. (1982)
	*tianjinense*	Jiabo (1978)
	*tianshanense*	He Chengquan (1991)
	*transfodum*	()
	*varispinosum*	Sarjeant, W.A.S. (1959)
	*williamsii*	Boltenhagen, E. (1977)
	*xinjiangense*	He Chengquan (1991)