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Impletosphaeridium
General
Description
Stratigraphy
Literature
Notes
Species
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Name
Original Description
apodastum
Fensome, R.A., Nøhr-Hansen, H. and Williams, G.L., (2016b)
aquitanicum
Deunff, J. (1961a)
assamicum
Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
attadalense
Cookson, I.C. and Eisenack, A. (1982)
baculatum
He Chengquan and Li Peng (1981)
banterwickense
Pearce, M. A. (2018)
biforme
Wiesner, H. (1936)
bifurcatum
Jiabo (1978)
breviatum
Morgenroth, P. (1966a)
brevibaculum
Song Zhichen, Guan Xueting, Li Zengrui, Zheng Yahui, Wang Weiming and Hu Zhonghen (1985)
calvum
Tasch, P. (1964)
cambayense
Varma, C.P. and Dangwal, A.K. (1964)
capillaceum
Morgenroth, P. (1966a)
capillare
He Chengquan, Zhu Youhua and Mai Wen, (2005b)
capitatum
Fensome, R.A., Williams, G.L. and MacRae, R.A., (2009)
cezare
De Vernal, A., Goyette, C., and Rodrigues, C. G. (1989)
cingulatum
Grigorovich, A.S. (1971)
circulare
Cookson, I.C. and Eisenack, A. (1971)
clavulum
Davey, R.J. (1969a)
clavus
Wrenn, J.H. and Hart, G.F. (1988)
commixtum
Jiabo (1978)
coninckii
Burger, D. (1980a)
cracens
Eaton, G.L. (1976)
densum
He Chengquan and Li Peng (1981)
diaphanum
Zorzi, C. et al. (2019)
digitale
He Chengquan (1991)
distincta
Jain, K.P. and Millepied, P. (1975)
ehrenbergii
Deflandre, G. (1947c)
elegans
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
erectum
Manum, S. and Cookson, I.C. (1964)
furcillatum
Prössl, K.F. (1990)
gliwicense
Mackó, S. (1957)
globosum
Davey, R.J. (1970)
grande
Salujha, S.K., Srivastava, N.C. and Rawat, M.S. (1969)
granulatum
Burger, D. (1980a)
hillii
Merril, J.A. (1895)
hyalodermum
Deflandre, G. (1939b)
hymenohystrichum
Liu Zhili, Liu Xuexian and Zheng Yuefang, (1992)
hypornatum
Prauss, M. (1989)
implicatum
Morgenroth, P. (1966a)
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)
kroemmelbeinii
Morgenroth, P. (1966a)
labyrinthus
Morgenroth, P. (1966a)
lateraliprocessum
Srivastava, N.C. and Banerjee, D. (1969)
laxabaculum
Song Zhichen, Guan Xueting, Li Zengrui, Zheng Yahui, Wang Weiming and Hu Zhonghen (1985)
ligospinosum
De Coninck, J. (1969)
lorum
Wrenn, J.H. and Hart, G.F. (1988)
lumectum
Sarjeant, W.A.S. (1960a)
luxurium
Eaton, G.L. (1976)
machaeroides
Stover, L.E. and Hardenbol, J. (1994)
mineralosum
Varma, C.P. and Dangwal, A.K. (1964)
minus
Jiabo (1978)
multicornutum
Kimyai, A. (1966)
multifurcillatum
Prössl, K.F. (1990)
multispinosum
Benedek, P.N. (1972)
nanus
Rozen, B. (1965)
neophytensum
Ioannides, N.S., Stavrinos, G.N and Downie, C. (1977)
obesum
Sütö-Szentai, M. (1982a)
oblongatum
Islam, M.A. (1983a)
oblongatum*
Jiabo (1978)
oligacanthum
Wetzel, W. (1952)
orbifera
Klement, K.W. (1960)
orchiesense
De Coninck, J. (1975)
ovum
Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
pachydermum
Cookson, I.C. and Eisenack, A. (1960b)
panniforme
Gerlach, E. (1961)
paracostatum
Cookson, I.C. and Eisenack, A. (1974)
patagonicum
Archangelsky, S. (1969b)
paucifurcatum
Cookson, I.C. and Eisenack, A. (1961b)
paucispinum
He Chengquan (1991)
pecsvaradense
Sütö-Szentai, M. (1982a)
perplexum
Varma, C.P. and Dangwal, A.K. (1964)
petalum
Islam, M.A. (1983c)
polyozum
Brosius, M. (1963)
polytrichum
Valensi, L. (1947)
prolatum
Head, M.J., Norris, G. and Mudie, P.J. (1989c)
radiculopse
Mao Shaozhi and Norris, G. (1988)
raritanianum
Kimyai, A. (1966)
rhombovale
Cookson, I.C. and Eisenack, A. (1970a)
rugosum
Morgenroth, P. (1966a)
sahii
Lentin, J.K. and Williams, G.L. (1993)
sarmentum
Davey, R.J. (1979b)
selseyense
Islam, M.A. (1983b)
senii
Srivastava, N.C. and Banerjee, D. (1969)
sergipense
Regali, M.S.P., Uesugui, N. and Santos, Y.S. (1974)
shandongense
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
simplicium
Cookson, I.C. and Eisenack, A. (1961b)
sphaericum
Horowitz, A. (1975)
spinipansatum
Merril, J.A. (1895)
spiralisetum
De Wit, R. (1943)
tenuifilum
Cookson, I.C. and Eisenack, A. (1982)
tianjinense
Jiabo (1978)
tianshanense
He Chengquan (1991)
transfodum
Morgenroth, P. (1966a)
varispinosa
Brenner, W. (1988)
varispinosum
Sarjeant, W.A.S. (1959)
verbinense
Deflandre, G. (1946a)
whitei
Sarjeant, W.A.S. (1966b)
williamsii
Boltenhagen, E. (1977)
xinjiangense
Lentin, J.K. and Williams, G.L. (1993)
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