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Impletosphaeridium
General
Description
Stratigraphy
Literature
Notes
Species
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Age range (in million years)
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Name
Original Description
shandongense
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
polyozum
Brosius, M. (1963)
paucifurcatum
Cookson, I.C. and Eisenack, A. (1982)
patagonicum
Archangelsky, S. (1969b)
oligacanthum
Wetzel, W. (1952)
nanus
Rozen, B. (1965)
minus
Jiabo (1978)
mediterraneum
Corradini, D. (1973)
lumectum
Sarjeant, W.A.S. (1960a)
laxabaculum
Song Zhichen, Guan Xueting, Li Zengrui, Zheng Yahui, Wang Weiming and Hu Zhonghen (1985)
sarmentum
Stancliffe, R.P.W. (1991)
giganteum
Caro, Y. (1973)
ehrenbergii
Deflandre, G. (1947c)
commixtum
Jiabo (1978)
tianshanense
He Chengquan (1991)
brevibaculum
Song Zhichen, Guan Xueting, Li Zengrui, Zheng Yahui, Wang Weiming and Hu Zhonghen (1985)
bifurcatum
Jiabo (1978)
bahiaense
Regali, M.S.P., Uesugui, N. and Santos, Y.S. (1974)
baculatum
He Chengquan and Li Peng (1981)
williamsii
Boltenhagen, E. (1977)
nenjiangense
Gao Ruiqi, He Chengquan and Qiao Xiuyun (1992)
multifurcillatum
Prössl, K.F. (1990)
regulatum
Zhou Heyi (1985)
elegans
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
digitale
He Chengquan (1991)
machaeroides
Stover, L.E. and Hardenbol, J. (1994)
paucispinum
He Chengquan (1991)
acropora
Warny, S.A. and Wrenn, J.H. (1997)
primordiale
Wetzel, W. (1967)
varispinosum
Sarjeant, W.A.S. (1959)
tribuliferum
Sarjeant, W.A.S. (1962a)
tenuifilum
Cookson, I.C. and Eisenack, A. (1982)
tenue
Harris, W.K. (1974)
spiralisetum
De Wit, R. (1943)
sphaericum
Horowitz, A. (1975)
selseyense
Islam, M.A. (1983b)
radiculopse
Mao Shaozhi and Norris, G. (1988)
severinii
Cookson, I.C. and Cranwell, L.M. (1967)
densicomatum
Maier, D. (1959)
conicosum
Jiabo (1978)
clavus
Wrenn, J.H. and Hart, G.F. (1988)
cingulatum
Grigorovich, A.S. (1971)
charrieri
Troncoso, A. and Doubinger, J. (1980)
capillaceum
Morgenroth, P. (1966a)
polypes
Cookson, I.C. and Eisenack, A. (1962b)
whitei
Deflandre, G. and Courteville, H. (1939)
multispinosum
Benedek, P.N. (1972)
elongatum
Jiabo (1978)
lorum
Wrenn, J.H. and Hart, G.F. (1988)
luxurium
Eaton, G.L. (1976)
kroemmelbeinii
Morgenroth, P. (1966a)
capillare
He Chengquan, Zhu Youhua and Mai Wen, (2005b)
rugosum
Morgenroth, P. (1966a)
implicatum
Morgenroth, P. (1966a)
banterwickense
Pearce, M. A. (2018)
apodastum
Fensome, R.A., Nøhr-Hansen, H. and Williams, G.L., (2016b)
panniforme
Gerlach, E. (1961)
polypes ssp. polypes
Cookson, I.C. and Eisenack, A. (1962b)
densum
He Chengquan and Li Peng (1981)
tianjinense
Jiabo (1978)
pycnospinosum
Benedek, P.N. (1972)
polypes ssp. densum
He Chengquan and Li Peng (1981)
polypes ssp. clavulum
Davey, R.J. (1969a)
placacanthum
Deflandre, G. and Cookson, I.C. (1955)
petalum
Islam, M.A. (1983c)
oblongatum*
Jiabo (1978)
xinjiangense
Lentin, J.K. and Williams, G.L. (1993)
ligospinosum
De Coninck, J. (1969)
liaoningense
Jiabo (1978)
labyrinthus
Morgenroth, P. (1966a)
huanghuaense
Jiabo (1978)
granulosum
Jain, K.P. and Tandon, K.K. (1981)
erinaceum
Morgenroth, P. (1966a)
clavulum
Davey, R.J. (1969a)
prolatum
Head, M.J., Norris, G. and Mudie, P.J. (1989c)
cracens
Eaton, G.L. (1976)
insolitum
Eaton, G.L. (1976)
oblongatum
Islam, M.A. (1983a)
transfodum
Morgenroth, P. (1966a)
polytrichum
Valensi, L. (1947)
granulatum
Burger, D. (1980a)
capitatum
Fensome, R.A., Williams, G.L. and MacRae, R.A., (2009)
pachydermum
Cookson, I.C. and Eisenack, A. (1960b)
furcillatum
Prössl, K.F. (1990)
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