Palsys.org

Image	Name	Original Description
	pennata	Fisher, M.J. and Riley, L.A. (1980)
	kostromiensis	Vozzhennikova, T.F. (1967)
	plea	Tasch, P. (1964)
	polythyris	Davey, R.J. (1979b)
	pyrum	Drugg, W.S. (1967)
	rara	Kar, R.K., Singh, R.Y and Sah, S.C.D. (1972)
	sarjeantii	Vozzhennikova, T.F. (1967)
	sarjeantii ssp. sphaerica	Vozzhennikova, T.F. (1967)
	scarburghensis	Sarjeant, W.A.S. (1964b)
	scottii	Cookson, I.C. and Eisenack, A. (1958)
	setcheyensis	Sarjeant, W.A.S. (1976c)
	solaris	Davey, R.J. (1988)
	striata	Clarke, R.F.A. and Verdier, J.P. (1967)
	strigosa	Yu Jingxian (1982)
	superornata	Wetzel, W. (1967)
	crispa	Wetzel, W. (1967)
	cristata	Fisher, M.J. and Riley, L.A. (1980)
	dangeardii	Sarjeant, W.A.S. (1968)
	deflandrei	Fisher, M.J. and Riley, L.A. (1980)
	diamanta	Churchill, D.M. and Sarjeant, W.A.S. (1962)
	diaphana	Cookson, I.C. and Eisenack, A. (1958)
	dictyophora	Deflandre, G. (1939a)
	downiei	Pocock, S.A.J. (1972)
	edwardsii	Cookson, I.C. and Eisenack, A. (1958)
	ehrenbergii	Gitmez, G.U. (1970)
	aculeata	Klement, K.W. (1960)
	amabilis	Deflandre, G. (1939b)
	ambigua	Deflandre, G. (1939b)
	areolata	Sarjeant, W.A.S. (1961a)
	auctifica	Brideaux, W.W. (1971)
	axicerastes	Sarjeant, W.A.S. (1966b)
	birkelundiae	Fensome, R.A. (1979)
	canadensis	Pocock, S.A.J. (1972)
	cauda	Gitmez, G.U. and Sarjeant, W.A.S. (1972)
	cladophora	Deflandre, G. (1939a)
	cladophora ssp. extensa	Klement, K.W. (1960)
	cladophora ssp. hemipolyedrica	Klement, K.W. (1960)
	confusa	Vozzhennikova, T.F. (1967)
	crassinerva	Deflandre, G. (1939b)
	eisenackii ssp. oligodentata	Cookson, I.C. and Eisenack, A. (1958)
	elamii	Horowitz, A. (1975)
	evittii	Dodekova, L. (1969)
	exilicristata	Davey, R.J. (1969a)
	exsanguia	Duxbury, S. (1977)
	extensa	Clarke, R.F.A. and Verdier, J.P. (1967)
	fallax	Morgenroth, P. (1968)
	fetchamensis	Sarjeant, W.A.S. (1966b)
	forulata	Yu Jingxian (1982)
	fragosa	Brideaux, W.W. (1971)
	giga	Horowitz, A. (1970)
	gigas	Raynaud, J.-F. (1978)
	giuseppei	Morgenroth, P. (1966a)
	giuseppei ssp. major	Morgenroth, P. (1966a)
	globata	Gitmez, G.U. and Sarjeant, W.A.S. (1972)
	globosa	Brideaux, W.W. (1971)
	gottisi	Dupin, F. (1968)
	granulata	Klement, K.W. (1960)
	helicoidea ssp. helicoidea	Eisenack, A. and Cookson, I. (1960)
	helicoidea ssp. tuberculata	Vozzhennikova, T.F. (1967)
	hyaloderma	Deflandre, G. (1939b)
	hyalodermopsis	Cookson, I.C. and Eisenack, A. (1958)
	incomposita	Drugg, W.S. (1970b)
	indicosa	Brideaux, W.W. (1971)
	irmoechinata	Heisecke, A.M. (1970)
	italica	Corradini, D. (1973)
	jurassica ssp. brevis	Johnson, C.D. and Hills, L.V. (1973)
	jurassica ssp. jurassica var. longicornuta	Sarjeant, W.A.S. (1982b)
	kunzeviensis	Vozzhennikova, T.F. (1967)
	lagenoides	Olaru, L.V. (1978a)
	longicornis	Downie, C. (1957)
	mamillifera	Deflandre, G. (1939b)
	mecsekensis	Nagy, E. (1969)
	monacantha	Deflandre, G. (1935)
	mosaicum	Downie, C. (1957)
	muderongensis	Cookson, I.C. and Eisenack, A. (1958)
	nannotrix	Deflandre, G. (1939b)
	nuciformis	Deflandre, G. (1938)
	nuda	Nagy, E. (1969)
	obesa	Brideaux, W.W. (1971)
	obscura	Lejeune-Carpentier, M. (1946)
	pachyderma	Deflandre, G. (1938)
	palla	Sarjeant, W.A.S. (1966b)
	pannonica	Nagy, E. (1965)
	parorthoceras	Davey, R.J. (1968)
	perforans	Cookson, I.C. and Eisenack, A. (1958)
	perforans var. kunzeviensis	Vozzhennikova, T.F. (1967)
	pilum	Gocht, H. (1959)
	piriformis	Conrad, W. (1941)
	tenuicornuta	Cookson, I.C. and Eisenack, A. (1962b)
	tenuitabulata	Gerlach, E. (1961)
	transparens	Sarjeant, W.A.S. (1959)
	variabilis	Pocock, S.A.J. (1972)
	venusta	Klement, K.W. (1960)
	vozzhennikovae	Sarjeant, W.A.S. (1982b)
	whatleyi	Sarjeant, W.A.S. (1972)
	whitei	Sarjeant, W.A.S. (1966b)
	speciosa	Harding, I.C. (1990b)
	anglese	Zahiri, A. (1981)
	cladophora ssp. cladophora	Deflandre, G. (1939a)
	cornigera	Valensi, L. (1953)
	diutina ssp. diutina	Duxbury, S. (1977)
	eisenackii ssp. eisenackii	Deflandre, G. (1939a)
	eumorpha	Cookson, I.C. and Eisenack, A. (1960b)
	freakei	Sarjeant, W.A.S. (1963c)
	giuseppei ssp. giuseppei	Morgenroth, P. (1966a)
	jurassica ssp. desmos	Poulsen, N.E. (1991)
	margaritifera	Cookson, I.C. and Eisenack, A. (1960a)
	nealei	Sarjeant, W.A.S. (1962a)
	porosa	Lejeune-Carpentier, M. (1946)
	sarjeantii ssp. sarjeantii	Vozzhennikova, T.F. (1967)
	latisepta	Beju, D. (1978)
	helicoidea var. helicoidea	Eisenack, A. and Cookson, I. (1960)
	jurassica ssp. adecta var. adecta	Sarjeant, W.A.S. (1982b)
	jurassica var. brevis	Johnson, C.D. and Hills, L.V. (1973)
	jurassica var. longicornis	Sarjeant, W.A.S. (1982b)
	jurassica ssp. jurassica var. quadrata	Kumar, A. (1986b)
	jurassica var. longicornuta	Sarjeant, W.A.S. (1982b)
	jurassica var. jurassica	Deflandre, G. (1939a)
	jurassica var. adecta	Sarjeant, W.A.S. (1982b)
	vesicula	Dodekova, L. (1994)
	oligodentata	Riding, J.B. and Helby, R. (2001f)
	*desmos*	Riding, J.B., Mariani, E., Fensome, R.A. (2022)
	*adecta*	Sarjeant, W.A.S. (1982b)
	longicornis	Deflandre, G. (1938)
	*nasuta*	Riding, J.B., Mariani, E., Fensome, R.A. (2025)
	ordocava	Duxbury, S. (1977)
	cladophora ssp. isovalvata	Klement, K.W. (1960)
	crassicornuta	Klement, K.W. (1960)
	granuligera	Klement, K.W. (1960)
	ornata	Eisenack, A. (1935)
	*jurassica*	Deflandre, G. (1938)
	microceras	Eisenack, A. (1958)
	cassidata	Eisenack, A. and Cookson, I. (1960)
	perforobtusa	Duxbury, S. (1977)
	orthoceras	Eisenack, A. (1958)
	diutina	Duxbury, S. (1977)
	systremmata	Gitmez, G.U. and Sarjeant, W.A.S. (1972)
	apionis	Cookson, I.C. and Eisenack, A. (1958)
	aceras	Eisenack, A. (1958)
	serrata	Cookson, I.C. and Eisenack, A. (1958)
	centriconnata	Riding, J.B. (1983)
	jurassica ssp. jurassica	Deflandre, G. (1939a)
	jurassica ssp. adecta	Sarjeant, W.A.S. (1982b)
	hadra	Sarjeant, W.A.S. (1966b)
	pectinigera	Gocht, H. (1970b)
	cretacea	Neale, J.W. and Sarjeant, W.A.S. (1962)
	gongylos	Sarjeant, W.A.S. (1966b)
	fimbriata	Duxbury, S. (1980)
	filapicata	Gocht, H. (1970b)
	fastigiata	Duxbury, S. (1977)
	episoma	Sarjeant, W.A.S. (1966b)
	eisenackii	Deflandre, G. (1939a)
	millioudii	Sarjeant, W.A.S. (1963c)
	delicata	Davey, R.J. (1969a)
	confossa	Duxbury, S. (1977)
	compta	Duxbury, S. (1980)
	mirabilis	Klement, K.W. (1960)
	dentata	Raynaud, J.-F. (1978)
	boreas	Davey, R.J. (1974)
	angulosa	Gitmez, G.U. (1970)
	aldorfensis	Gocht, H. (1970b)
	aichmetes	Sarjeant, W.A.S. (1966b)
	helicoidea var. tuberculata	Vozzhennikova, T.F. (1967)
	cypraea	Ioannides, N.S., Stavrinos, G.N and Downie, C. (1977)
	tenuiceras	Eisenack, A. (1958)
	aptiana	Deflandre, G. (1935)
	deflandrei*	Sarjeant, W.A.S. (1966b)
	cornuta	Cookson, I.C. and Eisenack, A. (1962b)
	tuberculata	Vozzhennikova, T.F. (1967)
	clathrata	Cookson, I.C. and Eisenack, A. (1960a)
	*ceratophora*	Cookson, I.C. and Eisenack, A. (1960b)
	magnoserrata	Cookson, I.C. and Eisenack, A. (1962b)
	helicoidea	Helenes, J. and Lucas-Clark, J. (1997)
	*dualis*	Brideaux, W.W. and Fisher, M.J. (1976)
	kleithria	Duxbury, S. (1983)
	teichos	Davey, R.J. (1974)
	circumfoveolata	Prössl, K.F. (1990)
	diutina ssp. tabulacornuta	Prössl, K.F. (1990)
	jurassica ssp. adecta var. longicornis	Deflandre, G. (1939a)
	tianjianense	Liu Zhili, Liu Xuexian and Zheng Yuefang, (1992)
	membranea	Yu Jingxian (1982)
	*fenestrata*	Riding, J.B. and Helby, R. (2001f)
	filosa	Schioler, P., Brinkhuis, H., Roncaglia, L. and Wilson, G.J. (1997)
	wetzelii	Lejeune-Carpentier, M. (1939)
	prominoseptata	Slimani, H. (2001a)
	*australica*	Cookson, I.C. and Eisenack, A. (1982)