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Nyktericysta

General Description Stratigraphy Literature Notes Species

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Age range (in million years)

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Image	Name	Original Description
	aquitanicum	Deunff, J. (1961a)
	*arachnion*	Bint, A.N. (1986)
	assamicum	Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
	attadalense	Cookson, I.C. and Eisenack, A. (1982)
	*beierensis*	Wan Chuanbiao and Zhang Ying, (1990)
	biforme	Wiesner, H. (1936)
	breviatum	Morgenroth, P. (1966a)
	calvum	Tasch, P. (1964)
	cambayense	Varma, C.P. and Dangwal, A.K. (1964)
	cezare	De Vernal, A., Goyette, C., and Rodrigues, C. G. (1989)
	circulare	Cookson, I.C. and Eisenack, A. (1971)
	clavulum	Davey, R.J. (1969a)
	coninckii	Burger, D. (1980a)
	*davisii*	()
	diaphanum	Zorzi, C. et al. (2019)
	*dictyophora ssp. circularis*	He Chengquan, Gao Ruiqi and Qiao Xiuyun, (1992)
	gliwicense	Mackó, S. (1957)
	globosum	Davey, R.J. (1970)
	grande	Salujha, S.K., Srivastava, N.C. and Rawat, M.S. (1969)
	*granorugosa*	Qiao Xiuyun, He Chengquan and Gao Ruiqi (1992)
	*granulata*	Gao Ruiqi, He Chengquan and Qiao Xiuyun (1992)
	*hailaerensis*	Wan Chuanbiao and Zhang Ying, (1990)
	hillii	Merril, J.A. (1895)
	hyalodermum	Deflandre, G. (1939b)
	hymenohystrichum	Liu Zhili, Liu Xuexian and Zheng Yuefang, (1992)
	hypornatum	Prauss, M. (1989)
	inflatum	Harker, S.D., Sarjeant, W.A.S. and Caldwell, W.G.E. (1990)
	inornatum	Batten, D.J. and Lister, J.K. (1988)
	*lacustra*	Zippi, P.A. (1992)
	lateraliprocessum	Srivastava, N.C. and Banerjee, D. (1969)
	mineralosum	Varma, C.P. and Dangwal, A.K. (1964)
	multicornutum	Kimyai, A. (1966)
	*nebulosa*	Wan Chuanbiao and Zhang Ying, (1990)
	neophytensum	Ioannides, N.S., Stavrinos, G.N and Downie, C. (1977)
	obesum	Sütö-Szentai, M. (1982a)
	oligacanthum	Wetzel, W. (1952)
	orbifera	Klement, K.W. (1960)
	orchiesense	De Coninck, J. (1975)
	ovum	Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
	*pannosa*	Duxbury, S. (1980)
	paracostatum	Cookson, I.C. and Eisenack, A. (1974)
	paucifurcatum	Cookson, I.C. and Eisenack, A. (1961b)
	pecsvaradense	Sütö-Szentai, M. (1982a)
	*pentagonum*	Singh, Ch. (1983)
	*pentaradiata*	Singh, Ch. (1983)
	perplexum	Varma, C.P. and Dangwal, A.K. (1964)
	polyozum	Brosius, M. (1963)
	polytrichum	Valensi, L. (1947)
	*puyangensis*	Wan Chuanbiao and Qiao Xiuyun (1994)
	*ramiformis*	Wan Chuanbiao and Zhang Ying, (1990)
	raritanianum	Kimyai, A. (1966)
	*reticulata*	Wan Chuanbiao and Zhang Ying, (1990)
	rhombovale	Cookson, I.C. and Eisenack, A. (1970a)
	sahii	Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
	senii	Srivastava, N.C. and Banerjee, D. (1969)
	sergipense	Regali, M.S.P., Uesugui, N. and Santos, Y.S. (1974)
	*sibirica*	Razumkova, E.S. (2016)
	simplicium	Cookson, I.C. and Eisenack, A. (1961b)
	sphaericum	Horowitz, A. (1975)
	spinipansatum	Merril, J.A. (1895)
	*spinosa*	Gao Ruiqi, He Chengquan and Qiao Xiuyun (1992)
	spiralisetum	De Wit, R. (1943)
	tenuifilum	Cookson, I.C. and Eisenack, A. (1982)
	*tripenta*	Bint, A.N. (1986)
	varispinosa	Brenner, W. (1988)
	verbinense	Deflandre, G. (1946a)
	*vitrea*	Duxbury, S. (1983)
	whitei	Sarjeant, W.A.S. (1966b)