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Impletosphaeridium
General
Description
Stratigraphy
Literature
Notes
Species
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Name
Original Description
acanthosphaera
Sarjeant, W.A.S. (1961a)
aidae
Oreshkina, T.V., Iakovleva, A.I. and Shcherbinina, E.A., (2015)
ambiguiforme
Dodekova, L. (1994)
ampullacea
Yu Jingxian (1982)
ancoralium
Mantle, D.J., (2005)
angulata
Kumar, A. (1987a)
angustivela
Deflandre, G. and Cookson, I.C. (1955)
apodastum
Fensome, R.A., Nøhr-Hansen, H. and Williams, G.L., (2016b)
apotomocerastes
Sarjeant, W.A.S. (1972)
aquitanicum
Deunff, J. (1961a)
ariadnae
Norris, G. (1986)
aspera
Dodekova, L. (1990)
assamicum
Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
attadalense
Cookson, I.C. and Eisenack, A. (1982)
australis
Pöthe de Baldis, E.D. (1966)
bacculatum
Baltes, N. (1971)
baculatum
He Chengquan and Li Peng (1981)
bamburiensis
Jiang, Q., Mungai, M.W., Downie, C. and Neves, R. (1992)
banterwickense
Pearce, M. A. (2018)
biforme
Wiesner, H. (1936)
bifurcatum
Jiabo (1978)
borealis
Brideaux, W.W. and Fisher, M.J. (1976)
borgerholtense
Louwye, S. (2001)
breviatum
Morgenroth, P. (1966a)
brevibaculum
Song Zhichen, Guan Xueting, Li Zengrui, Zheng Yahui, Wang Weiming and Hu Zhonghen (1985)
brevicornutum
Herngreen, G.F.W., Kerstholt, S.J. and Munsterman, D.K. (2000)
calvum
Tasch, P. (1964)
cambayense
Varma, C.P. and Dangwal, A.K. (1964)
campoense
Caro, Y. (1973)
cantrellii
Sarjeant, W.A.S. (1972)
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)
chiemgoviensis
Kirsch, K.-H. (1991)
chonetum
Xu Jinli (1987)
cingulatum
Grigorovich, A.S. (1971)
circulare
Cookson, I.C. and Eisenack, A. (1971)
circumsutum
Morgenroth, P. (1966b)
clavulum
Davey, R.J. (1969a)
clavus
Wrenn, J.H. and Hart, G.F. (1988)
combibaculum
Song Zhichen, Guan Xueting, Li Zengrui, Zheng Yahui, Wang Weiming and Hu Zhonghen (1985)
commixtum
Jiabo (1978)
commune
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
coninckii
Burger, D. (1980a)
cornutum
Cookson, I.C. and Eisenack, A. (1962b)
cracens
Eaton, G.L. (1976)
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)
densum
He Chengquan and Li Peng (1981)
denticulatum
Alberti, G. (1961)
diaphanum
Zorzi, C. et al. (2019)
digitale
He Chengquan (1991)
distincta
Jain, K.P. and Millepied, P. (1975)
echinata
Duxbury, S. (1983)
ehrenbergii
Deflandre, G. (1947c)
eirikianum
Head, M.J., Norris, G. and Mudie, P.J. (1989b)
elegans
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
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)
flagellichnia
Schioler, P. (1993)
foratum
Dodekova, L. (1994)
fornicale
Yu Jingxian (1989)
fragile
Norvick, M.S. and Burger, D. (1976)
freienwaldense
Gocht, H. (1955)
furcillatum
Prössl, K.F. (1990)
gibberosa
Jiabo (1978)
glabrum ssp. crassithecum
Vozzhennikova, T.F. (1967)
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
Burger, D. (1980a)
granulatum
Morgenroth, P. (1966a)
granulosum
Zheng Yahui and He Chengquan (1984)
granulosum
Jain, K.P. and Millepied, P. (1975)
gymnosuturum
Smith, S.W. (1992)
hemmoorensis
Marheinecke, U. (1992)
hillii
Merril, J.A. (1895)
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)
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)
insuetum
Liu Zhili, Liu Xuexian and Zheng Yuefang, (1992)
italica
Corradini, D. (1973)
jiangsuense
Zheng Yahui and He Chengquan (1984)
junctum
Bailey, D.A. and Loy, A. (1997)
kansanum
Tasch, P. (1964)
kashiense
He Chengquan (1991)
kroemmelbeinii
Morgenroth, P. (1966a)
kunlunense
He Chengquan (1991)
labyrinthus
Morgenroth, P. (1966a)
lata
Yu Jingxian and Zhang Wangping (1980)
lateraliprocessum
Srivastava, N.C. and Banerjee, D. (1969)
laticaudata
Vozzhennikova, T.F. (1967)
laxabaculum
Song Zhichen, Guan Xueting, Li Zengrui, Zheng Yahui, Wang Weiming and Hu Zhonghen (1985)
ligospinosum
De Coninck, J. (1969)
longimanum
Vozzhennikova, T.F. (1967)
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)
majus
Yu Jingxian (1982)
makropterum
Cookson, I.C. and Eisenack, A. (1982)
marina
Kufferath, H. (1950)
megagranum
Head, M.J. and Westphal, H., (1999)
membranaceum
Jiabo (1978)
microceras
Eisenack, A. (1958)
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
He Chengquan (1991)
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)
multifurcillatum
Prössl, K.F. (1990)
multispinosum
Benedek, P.N. (1972)
muriciformis
Conrad, W. (1941)
nannotrix
Deflandre, G. (1939b)
nanus
Wetzel, O. (1933b)
nanus
Rozen, B. (1965)
nealei
Sarjeant, W.A.S. (1962a)
neophytensum
Ioannides, N.S., Stavrinos, G.N and Downie, C. (1977)
nuda
Nagy, E. (1969)
obesum
Sütö-Szentai, M. (1982a)
oblongatum
Islam, M.A. (1983a)
oblongatum*
Jiabo (1978)
oblongum
Yu Jingxian and Zhang Wangping (1980)
oligacanthum
Wetzel, W. (1952)
oravense
Grigorovich, A.S. (1971)
orbifera
Klement, K.W. (1960)
orchiesense
De Coninck, J. (1975)
ovalis
Cookson, I.C. and Eisenack, A. (1974)
ovatum
Horowitz, A. (1975)
oviforme
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
ovum
Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
pachydermum
Cookson, I.C. and Eisenack, A. (1960b)
pala
Kirsch, K.-H. (1991)
panniforme
Gerlach, E. (1961)
pannosa
Duxbury, S. (1980)
paracostatum
Cookson, I.C. and Eisenack, A. (1974)
parvum
Michael, E. (1964)
parvum
Harland, R. (1973)
patagonicum
Archangelsky, S. (1969b)
paucifurcatum
Cookson, I.C. and Eisenack, A. (1961b)
paucispinum
He Chengquan (1991)
pecsvaradense
Sütö-Szentai, M. (1982a)
pentagonum
Vozzhennikova, T.F. (1967)
perplexum
Varma, C.P. and Dangwal, A.K. (1964)
petalum
Islam, M.A. (1983c)
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)
polyozum
Brosius, M. (1963)
polytrichum
Valensi, L. (1947)
primaevum
Zheng Yahui and He Chengquan (1984)
prolatum
Head, M.J., Norris, G. and Mudie, P.J. (1989c)
pseudochytroeides
Below, R. (1987a)
psilata
Jain, K.P. and Millepied, P. (1975)
pterotum
Cookson, I.C. and Eisenack, A. (1958)
punctatum
Cookson, I.C. and Eisenack, A. (1971)
pustulosum
Chateauneuf, J.-J. (1980)
radiculopse
Mao Shaozhi and Norris, G. (1988)
rarispinosum
Cookson, I.C. and Eisenack, A. (1971)
raritanianum
Kimyai, A. (1966)
regalis
Gocht, H. (1970b)
reteinvolvatum
Below, R. (1987b)
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)
rotundatum
Baltes, N. (1969)
rugosum
Morgenroth, P. (1966a)
rugosum
Zheng Yahui and He Chengquan (1984)
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)
selseyense
Islam, M.A. (1983b)
semicirculata
Morgenroth, P. (1966b)
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)
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)
singulare
Firtion, F. (1952)
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)
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)
tianjinense
Jiabo (1978)
tianshanense
He Chengquan (1991)
trabeculosum
Singh, Ch. (1983)
transfodum
Morgenroth, P. (1966a)
tricornuta
Riding, J.B., Walton, W. and Shaw, D. (1991)
triquetra
Riding, J.B., Walton, W. and Shaw, D. (1991)
tubulatum
Menéndez, C.A. (1965)
turnhoutensis
Slimani, H. (1994)
variabile
He Chengquan (1991)
variospinum
Davey, R.J. (1969a)
varispinosa
Brenner, W. (1988)
varispinosum
Sarjeant, W.A.S. (1959)
verbinense
Deflandre, G. (1946a)
villosa
Tasch, P. (1964)
vitrea
Duxbury, S. (1983)
vozzhennikovae
Vozzhennikova, T.F. (1967)
wetzelii
Morgenroth, P. (1966a)
wetzelii
Cookson, I.C. and Eisenack, A. (1982)
whitei
Sarjeant, W.A.S. (1966b)
williamsii
Boltenhagen, E. (1977)
wrennii
McMinn, A. (1992a)
xinjiangense
Lentin, J.K. and Williams, G.L. (1993)
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