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Gonyaulacysta

General Description Stratigraphy Literature Notes Species

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Age range (in million years)

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Image	Name	Original Description
	*anglese*	Zahiri, A. (1981)
	*axicerastes*	Sarjeant, W.A.S. (1966b)
	*centriconnata*	Riding, J.B. (1983)
	*ceratophora*	Cookson, I.C. and Eisenack, A. (1960b)
	*circumfoveolata*	Prössl, K.F. (1990)
	*cladophora ssp. extensa*	Klement, K.W. (1960)
	*cladophora ssp. hemipolyedrica*	Klement, K.W. (1960)
	*cladophora ssp. isovalvata*	Klement, K.W. (1960)
	*crassicornuta*	Klement, K.W. (1960)
	*deflandrei*	Fisher, M.J. and Riley, L.A. (1980)
	deflandrei*	Sarjeant, W.A.S. (1966b)
	*dentata*	Raynaud, J.-F. (1978)
	*diamanta*	Churchill, D.M. and Sarjeant, W.A.S. (1962)
	*diaphanis*	Cookson, I.C. and Eisenack, A. (1958)
	*diutina ssp. tabulacornuta*	Prössl, K.F. (1990)
	*dualis*	Brideaux, W.W. and Fisher, M.J. (1976)
	*eisenackii*	Deflandre, G. (1938)
	*elamii*	Horowitz, A. (1975)
	*fenestrata*	Riding, J.B. and Helby, R. (2001f)
	*giga*	Horowitz, A. (1970)
	*giuseppei ssp. major*	Morgenroth, P. (1966a)
	*gottisi*	Dupin, F. (1968)
	*helicoidea ssp. tuberculata*	Vozzhennikova, T.F. (1967)
	*helicoidea var. tuberculata*	Vozzhennikova, T.F. (1967)
	*jurassica*	Deflandre, G. (1938)
	*jurassica ssp. adecta*	()
	*jurassica ssp. adecta var. longicornis*	()
	*jurassica ssp. brevis*	Johnson, C.D. and Hills, L.V. (1973)
	*jurassica ssp. desmos*	Poulsen, N.E. (1991)
	*jurassica ssp. longicornis*	Deflandre, G. (1939a)
	*jurassica var. brevis*	Johnson, C.D. and Hills, L.V. (1973)
	*jurassica var. quadrata*	Kumar, A. (1986b)
	*kleithria*	Duxbury, S. (1983)
	*lagenoides*	Olaru, L.V. (1978a)
	*membranea*	Yu Jingxian (1982)
	*obscura*	Lejeune-Carpentier, M. (1946)
	*pectinigera*	Gocht, H. (1970b)
	*piriformis*	Conrad, W. (1941)
	*polythyris*	Davey, R.J. (1979b)
	*rara*	Kar, R.K., Singh, R.Y and Sah, S.C.D. (1972)
	*speciosa*	Harding, I.C. (1990b)
	*teicha*	Davey, R.J. (1974)
	*tianjianense*	Liu Zhili, Liu Xuexian and Zheng Yuefang, (1992)
	*transparens*	Sarjeant, W.A.S. (1959)
	*tuberculata*	Vozzhennikova, T.F. (1967)
	*vesicula*	Dodekova, L. (1994)