Palsys.org

Back

Hystrichosphaeropsis

General Description Stratigraphy Literature Notes Species

Show inactive

Filter species by age

Age range (in million years)

Min

Max

Image	Name	Original Description
	aquitanicum	Deunff, J. (1961a)
	*arctica*	Matsuoka, K. and Bujak, J.P. (1988)
	assamicum	Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
	attadalense	Cookson, I.C. and Eisenack, A. (1982)
	biforme	Wiesner, H. (1936)
	breviatum	Morgenroth, P. (1966a)
	calvum	Tasch, P. (1964)
	cambayense	Varma, C.P. and Dangwal, A.K. (1964)
	*complanata*	Eisenack, A. (1965)
	*costae*	Bujak, J.P. (1994)
	*galeata*	Cookson, I.C. and Eisenack, A. (1960a)
	gliwicense	Mackó, S. (1957)
	grande	Salujha, S.K., Srivastava, N.C. and Rawat, M.S. (1969)
	hillii	Merril, J.A. (1895)
	hymenohystrichum	Liu Zhili, Liu Xuexian and Zheng Yuefang, (1992)
	*irisiae*	Kjellström, G. (1973)
	lateraliprocessum	Srivastava, N.C. and Banerjee, D. (1969)
	mineralosum	Varma, C.P. and Dangwal, A.K. (1964)
	multicornutum	Kimyai, A. (1966)
	*obscura*	Habib, D. (1972)
	orbifera	Klement, K.W. (1960)
	*ovum*	Deflandre, G. (1935)
	paracostatum	Cookson, I.C. and Eisenack, A. (1974)
	paucifurcatum	Cookson, I.C. and Eisenack, A. (1961b)
	*perforata*	Schioler, P. (1993)
	perplexum	Varma, C.P. and Dangwal, A.K. (1964)
	*pontiana*	Baltes, N. (1969)
	*procera*	Morgenroth, P., Rahardjo, A.T. and Maryunani, K.A. (2008)
	*quasicribrata*	Wetzel, O. (1961)
	raritanianum	Kimyai, A. (1966)
	*rectangularis*	Bujak, J.P., Downie, C., Eaton, G.L. and Williams, G.L. (1980a)
	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)
	*somphosa*	Warny, S.A. and Wrenn, J.H. (1997)
	spinipansatum	Merril, J.A. (1895)
	*variabilis*	Matsuoka, K. and Bujak, J.P. (1988)
	varispinosa	Brenner, W. (1988)
	verbinense	Deflandre, G. (1946a)