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Oligosphaeridium
General
Description
Stratigraphy
Literature
Notes
Species
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Name
Original Description
abaculum
Davey, R.J. (1979a)
abbreviatum
Xu Jinli, Pan Zhaoren, Yang Yumei, Zhu Youhua and Fan Naimin, (1997)
albertense
Pocock, S.A.J. (1962)
anapetum
Van Mourik, C.A., Brinkhuis, H. and Williams, G.L., (2001)
aquitanicum
Deunff, J. (1961a)
araneum
Niechwedowicz, M. (2022)
assamicum
Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
asterigerum
Gocht, H. (1959)
attadalense
Cookson, I.C. and Eisenack, A. (1982)
balticum
Iakovleva, I., Aleksandrova, G.G., Mychko, E.V. (2021)
biforme
Wiesner, H. (1936)
breviatum
Morgenroth, P. (1966a)
buciniferum
Corradini, D. (1973)
byersense
Duane, A.M. (1997)
calvum
Tasch, P. (1964)
cambayense
Varma, C.P. and Dangwal, A.K. (1964)
cantrellii
Sarjeant, W.A.S. (1972)
cezare
De Vernal, A., Goyette, C., and Rodrigues, C. G. (1989)
circulare
Cookson, I.C. and Eisenack, A. (1971)
clavulum
Davey, R.J. (1969a)
complex
White, H.H. (1842)
complex ssp. brevispinum
()
coninckii
Burger, D. (1980a)
dharmpurense
Khanna, A.K. and Singh, H.P. (1981b)
diaphanum
Zorzi, C. et al. (2019)
diluculum
Davey, R.J. (1982b)
distincta
Jain, K.P. and Millepied, P. (1975)
dividuum
Williams, G.L. (1978a)
djenn
Below, R. (1982c)
dongmingense
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
erectum
Manum, S. and Cookson, I.C. (1964)
fenestratum
Duxbury, S. (1980)
flagellichnia
Schioler, P. (1993)
gliwicense
Mackó, S. (1957)
globosum
Davey, R.J. (1970)
grande
Salujha, S.K., Srivastava, N.C. and Rawat, M.S. (1969)
granulatum
He Chengquan (1991)
heilongjiangense
Yu Jingxian (1982)
hillii
Merril, J.A. (1895)
homomorphum
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
hyalodermum
Deflandre, G. (1939b)
hymenohystrichum
Liu Zhili, Liu Xuexian and Zheng Yuefang, (1992)
hypornatum
Prauss, M. (1989)
indica
Jain, K.P., Kumar, P. and Maheshwari, H.K. (1982)
inflatum
Harker, S.D., Sarjeant, W.A.S. and Caldwell, W.G.E. (1990)
inflatum
Eisenack, A. and Cookson, I. (1960)
inornatum
Batten, D.J. and Lister, J.K. (1988)
intermedium
Corradini, D. (1973)
jixiense
He Chengquan and Sun Xuekun (2000)
junctum
Bailey, D.A. and Loy, A. (1997)
lateraliprocessum
Srivastava, N.C. and Banerjee, D. (1969)
laticaudata
Vozzhennikova, T.F. (1967)
levimarginatum
Marheinecke, U. (1992)
magnum
Duxbury, S. (2019)
membranaceum
Jiabo (1978)
mineralosum
Varma, C.P. and Dangwal, A.K. (1964)
minus
Jiabo (1978)
multicornutum
Kimyai, A. (1966)
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)
ovatum
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
ovum
Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
paracostatum
Cookson, I.C. and Eisenack, A. (1974)
patulum
Riding, J.B. and Thomas, J.E. (1988)
paucifurcatum
Cookson, I.C. and Eisenack, A. (1961b)
pecsvaradense
Sütö-Szentai, M. (1982a)
perforatum
Gocht, H. (1959)
perforatum ssp. colum
()
perforatum*
Jain, K.P. (1977b)
perplexum
Varma, C.P. and Dangwal, A.K. (1964)
poculum
()
polyozum
Brosius, M. (1963)
polytrichum
Valensi, L. (1947)
porosum
Jain, K.P. (1977b)
pseudoabaculum
Harding, I.C. (1990b)
pulcherrimum
Deflandre, G. and Cookson, I.C. (1955)
quattroccioae
Volkheimer, W. (2010)
raritanianum
Kimyai, A. (1966)
reticulatum
Davey, R.J. and Williams, G.L. (1966b)
rhombovale
Cookson, I.C. and Eisenack, A. (1970a)
saghirum
Slimani, H., Louwye, S. and Toufiq, A., (2012)
sahii
Lentin, J.K. and Williams, G.L. (1993)
sarmentum
Davey, R.J. (1979b)
senii
Srivastava, N.C. and Banerjee, D. (1969)
sergipense
Regali, M.S.P., Uesugui, N. and Santos, Y.S. (1974)
simplicium
Cookson, I.C. and Eisenack, A. (1961b)
sp. 1 of davey 1982b
Davey, R.J. (1982b)
speciale
Xu Jinli, Pan Zhaoren, Yang Yumei, Zhu Youhua and Fan Naimin, (1997)
sphaericum
Horowitz, A. (1975)
spinipansatum
Merril, J.A. (1895)
spiralisetum
De Wit, R. (1943)
strigosa
Mantle, D.J. (2009b)
suibinense
Yu Jingxian (1982)
swanense
Riding, J.B. and Helby, R. (2001f)
tenuifilum
Cookson, I.C. and Eisenack, A. (1982)
tenuiprocessum
Singh, Ch. (1983)
totum
Brideaux, W.W. (1971)
totum ssp. minus
Brideaux, W.W. (1971)
totum var. minus
Brideaux, W.W. (1971)
trabeculosum
Singh, Ch. (1983)
tuberculatum
Dolby, G. (2020)
tubulatum
Menéndez, C.A. (1965)
umbraculum
Duxbury, S. (2001)
varispinosa
Brenner, W. (1988)
vasiformum
Neale, J.W. and Sarjeant, W.A.S. (1962)
verbinense
Deflandre, G. (1946a)
verrucosum
Davey, R.J. (1979b)
whitei
Sarjeant, W.A.S. (1966b)
xinjiangense
He Chengquan (1991)
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