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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)
acanthosphaera
Sarjeant, W.A.S. (1961a)
albertense
Pocock, S.A.J. (1962)
ambiguiforme
Dodekova, L. (1994)
ampullacea
Yu Jingxian (1982)
anapetum
Van Mourik, C.A., Brinkhuis, H. and Williams, G.L., (2001)
ancoralium
Mantle, D.J., (2005)
angulata
Kumar, A. (1987a)
angustivela
Deflandre, G. and Cookson, I.C. (1955)
apotomocerastes
Sarjeant, W.A.S. (1972)
aquitanicum
Deunff, J. (1961a)
araneum
Niechwedowicz, M. (2022)
ariadnae
Norris, G. (1986)
aspera
Dodekova, L. (1990)
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)
australis
Pöthe de Baldis, E.D. (1966)
bacculatum
Baltes, N. (1971)
balticum
Iakovleva, I., Aleksandrova, G.G., Mychko, E.V. (2021)
bamburiensis
Jiang, Q., Mungai, M.W., Downie, C. and Neves, R. (1992)
biforme
Wiesner, H. (1936)
borealis
Brideaux, W.W. and Fisher, M.J. (1976)
borgerholtense
Louwye, S. (2001)
breviatum
Morgenroth, P. (1966a)
brevicornutum
Herngreen, G.F.W., Kerstholt, S.J. and Munsterman, D.K. (2000)
buciniferum
Corradini, D. (1973)
byersense
Duane, A.M. (1997)
calvum
Tasch, P. (1964)
cambayense
Varma, C.P. and Dangwal, A.K. (1964)
campoense
Caro, Y. (1973)
cantrellii
Sarjeant, W.A.S. (1972)
cezare
De Vernal, A., Goyette, C., and Rodrigues, C. G. (1989)
chiemgoviensis
Kirsch, K.-H. (1991)
chonetum
Xu Jinli (1987)
circulare
Cookson, I.C. and Eisenack, A. (1971)
circumsutum
Morgenroth, P. (1966b)
clavulum
Davey, R.J. (1969a)
combibaculum
Song Zhichen, Guan Xueting, Li Zengrui, Zheng Yahui, Wang Weiming and Hu Zhonghen (1985)
commune
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
complex
White, H.H. (1842)
complex ssp. brevispinum
Jain, K.P. (1977b)
coninckii
Burger, D. (1980a)
cornutum
Cookson, I.C. and Eisenack, A. (1962b)
crinitum
Davey, R.J. (1969a)
curvocervicata
Tasch, P. (1964)
cypraea
Ioannides, N.S., Stavrinos, G.N and Downie, C. (1977)
dabendorfense
Alberti, G. (1961)
deflandrei
Gruas-Cavagnetto, C. (1968)
delicatum
Kar, R.K. (1985)
delicatum
Davey, R.J. (1969a)
denticulatum
Alberti, G. (1961)
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)
distinctum
Duxbury, S. (2018)
dividuum
Williams, G.L. (1978a)
djenn
Below, R. (1982c)
dongmingense
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
echinata
Duxbury, S. (1983)
eirikianum
Head, M.J., Norris, G. and Mudie, P.J. (1989b)
ellipsoideum
Deflandre, G. (1936b)
elongatum
Riding, J.B. and Ilyina, V.I. (1998)
eocenicum
Cookson, I.C. and Eisenack, A. (1965a)
epidoma
Matsuoka, K. (1987)
erectum
Manum, S. and Cookson, I.C. (1964)
erregulensis
Filatoff, J. (1975)
eurypylum
Manum, S. and Cookson, I.C. (1964)
fenesepta
Mantle, D.J. (2009a)
fenestratum
Duxbury, S. (1980)
flagellichnia
Schioler, P. (1993)
foratum
Dodekova, L. (1994)
fragile
Norvick, M.S. and Burger, D. (1976)
gibberosa
Jiabo (1978)
gliwicense
Mackó, S. (1957)
globosum
Olaru, L.V. (1978a)
globosum
Davey, R.J. (1970)
grande
Salujha, S.K., Srivastava, N.C. and Rawat, M.S. (1969)
granulatum
Oleinik, E.S. (1975)
granulatum
He Chengquan (1991)
granulatum
Morgenroth, P. (1966a)
granulosum
Zheng Yahui and He Chengquan (1984)
granulosum
Jain, K.P. and Millepied, P. (1975)
gymnosuturum
Smith, S.W. (1992)
heilongjiangense
Yu Jingxian (1982)
hemmoorensis
Marheinecke, U. (1992)
hillii
Merril, J.A. (1895)
homomorphum
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
horridum
Below, R. (1987b)
huanghuaense
Jiabo (1978)
humile
Xu Jinli (1987)
hyalodermopse
Cookson, I.C. and Eisenack, A. (1958)
hyalodermum
Deflandre, G. (1939b)
hymenohystrichum
Liu Zhili, Liu Xuexian and Zheng Yuefang, (1992)
hyperxanthum
Vozzhennikova, T.F. (1963)
hypornatum
Prauss, M. (1989)
illustrans
Wetzel, O. (1933a)
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)
insuetum
Liu Zhili, Liu Xuexian and Zheng Yuefang, (1992)
intermedium
Corradini, D. (1973)
jiangsuense
Zheng Yahui and He Chengquan (1984)
jixiense
He Chengquan and Sun Xuekun (2000)
junctum
Bailey, D.A. and Loy, A. (1997)
kansanum
Tasch, P. (1964)
kashiense
He Chengquan (1991)
lata
Yu Jingxian and Zhang Wangping (1980)
lateraliprocessum
Srivastava, N.C. and Banerjee, D. (1969)
laticaudata
Vozzhennikova, T.F. (1967)
levimarginatum
Marheinecke, U. (1992)
magnum
Duxbury, S. (2019)
makropterum
Cookson, I.C. and Eisenack, A. (1982)
marina
Kufferath, H. (1950)
megagranum
Head, M.J. and Westphal, H., (1999)
membranaceum
Jiabo (1978)
micropunctatum
Jain, K.P. and Millepied, P. (1975)
microreticulata
Jiabo (1978)
mineralosum
Varma, C.P. and Dangwal, A.K. (1964)
minima
Yu Jingxian (1982)
minus
Jiabo (1978)
minuta
De Coninck, J. (1969)
moderna
Kufferath, H. (1950)
monoheuriskos
Gitmez, G.U. and Sarjeant, W.A.S. (1972)
mosaicum
Downie, C. (1957)
multicornutum
Kimyai, A. (1966)
muriciformis
Conrad, W. (1941)
nannotrix
Deflandre, G. (1939b)
nanus
Wetzel, O. (1933b)
neophytensum
Ioannides, N.S., Stavrinos, G.N and Downie, C. (1977)
nuda
Nagy, E. (1969)
obesum
Sütö-Szentai, M. (1982a)
oblongum
Yu Jingxian and Zhang Wangping (1980)
oligacanthum
Wetzel, W. (1952)
orbifera
Klement, K.W. (1960)
orchiesense
De Coninck, J. (1975)
ovalis
Cookson, I.C. and Eisenack, A. (1974)
ovatum
Horowitz, A. (1975)
ovatum
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
oviforme
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
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)
parvum
Michael, E. (1964)
parvum
Harland, R. (1973)
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
Duxbury, S. (1983)
perplexum
Varma, C.P. and Dangwal, A.K. (1964)
picena
Biffi, U. and Manum, S.B. (1988)
pilum
Gocht, H. (1959)
pirus
Deunff, J. (1959)
placitum
Drugg, W.S. and Loeblich jr, A.R. (1967)
plagatum
Dodekova, L. (1994)
poculum
Jain, K.P. (1977b)
polyozum
Brosius, M. (1963)
polytrichum
Valensi, L. (1947)
porosum
Jain, K.P. (1977b)
primaevum
Zheng Yahui and He Chengquan (1984)
pseudoabaculum
Harding, I.C. (1990b)
pseudochytroeides
Below, R. (1987a)
psilata
Jain, K.P. and Millepied, P. (1975)
pterotum
Cookson, I.C. and Eisenack, A. (1958)
pulcherrimum
Deflandre, G. and Cookson, I.C. (1955)
punctatum
Cookson, I.C. and Eisenack, A. (1971)
quattroccioae
Volkheimer, W. (2010)
rarispinosum
Cookson, I.C. and Eisenack, A. (1971)
raritanianum
Kimyai, A. (1966)
reteinvolvatum
Below, R. (1987b)
reticulatum
Davey, R.J. and Williams, G.L. (1966b)
reticulatum
Nagy, E. (1969)
retiola
Dodekova, L. (1994)
rhomboidale
He Chengquan (1991)
rhomboides
Wetzel, O. (1933a)
rhombovale
Cookson, I.C. and Eisenack, A. (1970a)
rioultii
Sarjeant, W.A.S. (1965)
robustum
Michael, E. (1964)
rostrata
Yu Jingxian (1982)
rugosum
Zheng Yahui and He Chengquan (1984)
saghirum
Slimani, H., Louwye, S. and Toufiq, A., (2012)
sahii
Lentin, J.K. and Williams, G.L. (1993)
sarmentum
Davey, R.J. (1979b)
schizokeras
De Coninck, J. (1975)
scrobiculata
Deflandre, G. and Cookson, I.C. (1955)
semicirculata
Morgenroth, P. (1966b)
senii
Srivastava, N.C. and Banerjee, D. (1969)
sergipense
Regali, M.S.P., Uesugui, N. and Santos, Y.S. (1974)
shangsicum
He Chengquan (1984b)
simplex
Harland, R. (1979b)
simplicium
Cookson, I.C. and Eisenack, A. (1961b)
simpulum
Islam, M.A. (1983a)
sinense
He Chengquan (1991)
speciale
Xu Jinli, Pan Zhaoren, Yang Yumei, Zhu Youhua and Fan Naimin, (1997)
sphaericum
Horowitz, A. (1975)
spinatum
He Chengquan (1991)
spiniferum
Cookson, I.C. and Eisenack, A. (1982)
spinipansatum
Merril, J.A. (1895)
spinulosum
He Chengquan (1991)
spiralisetum
De Wit, R. (1943)
striatum
He Chengquan (1991)
strigosa
Mantle, D.J. (2009b)
subconicoides
Lejeune-Carpentier, M. (1942)
suibinense
Yu Jingxian (1982)
swanense
Riding, J.B. and Helby, R. (2001f)
tasmanica
Cookson, I.C. and Eisenack, A. (1982)
tenella
Morgenroth, P. (1968)
tenera
De Coninck, J. (1975)
tenue
Schumacker-Lambry, J. (1978)
tenuicornutum
Cookson, I.C. and Eisenack, A. (1962b)
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 ssp. totum
Brideaux, W.W. (1971)
trabeculosum
Singh, Ch. (1983)
tricornuta
Riding, J.B., Walton, W. and Shaw, D. (1991)
triquetra
Riding, J.B., Walton, W. and Shaw, D. (1991)
tuberculatum
Dolby, G. (2020)
tubulatum
Menéndez, C.A. (1965)
turnhoutensis
Slimani, H. (1994)
umbraculum
Duxbury, S. (2001)
variabile
He Chengquan (1991)
variospinum
Davey, R.J. (1969a)
varispinosa
Brenner, W. (1988)
vasiformum
Neale, J.W. and Sarjeant, W.A.S. (1962)
verbinense
Deflandre, G. (1946a)
verrucosum
Davey, R.J. (1979b)
villosa
Tasch, P. (1964)
vitrea
Duxbury, S. (1983)
wetzelii
Morgenroth, P. (1966a)
wetzelii
Cookson, I.C. and Eisenack, A. (1982)
whitei
Sarjeant, W.A.S. (1966b)
wrennii
McMinn, A. (1992a)
xinjiangense
He Chengquan (1991)
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