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Achomosphaera
General
Description
Stratigraphy
Literature
Notes
Species
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Age range (in million years)
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Name
Original Description
alcicornu
Eisenack, A. (1954b)
alcicornu ssp. alcicornu
Eisenack, A. (1954b)
alcicornu ssp. columnaeformis
Aristova, K.E. (1971)
andalousiensis
Jan du Chêne, R. (1977)
andalousiensis ssp. andalousiensis
Jan du Chêne, R. (1977)
andalousiensis ssp. suttonensis
Schioler, P. (1993)
antleriformis
Schioler, P. (1993)
aquitanicum
Deunff, J. (1961a)
argesensis
Demetresçu, E. (1989)
assamicum
Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
attadalense
Cookson, I.C. and Eisenack, A. (1982)
biforme
Wiesner, H. (1936)
breviatum
Morgenroth, P. (1966a)
brevis
Soliman, A. and Riding, J.B. (2017)
bulla
Cookson, I.C. and Eisenack, A. (1974)
callosa
Matsuoka, K. (1983b)
calvum
Tasch, P. (1964)
cambayense
Varma, C.P. and Dangwal, A.K. (1964)
clavata
Morgenroth, P., Rahardjo, A.T. and Maryunani, K.A. (2008)
convexa
Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
crassipellis
Deflandre, G. and Cookson, I.C. (1955)
danica
Wetzel, W. (1952)
delicata
Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
eggadania
Vieira, M. et al. (2017)
expansa
Stover, L.E. and Hardenbol, J. (1994)
fenestra
Kirsch, K.-H. (1991)
gliwicense
Mackó, S. (1957)
globata
Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
grallaeformis
Brosius, M. (1963)
grande
Salujha, S.K., Srivastava, N.C. and Rawat, M.S. (1969)
heterostyla
Heisecke, A.M. (1970)
hillii
Merril, J.A. (1895)
hymenohystrichum
Liu Zhili, Liu Xuexian and Zheng Yuefang, (1992)
improcera
Islam, M.A. (1983c)
jayana
Morgenroth, P., Rahardjo, A.T. and Maryunani, K.A. (2008)
lateraliprocessum
Srivastava, N.C. and Banerjee, D. (1969)
linifera
Cookson, I.C. and Eisenack, A. (1967b)
longispinosa
He Chengquan (1991)
malleofera
White, H.H. (1842)
mariannae
Philippot, A. (1949)
mariannae ssp. mariannae
Philippot, A. (1949)
mariannae ssp. philippotii
Marheinecke, U. (1992)
microreticulata
Salujha, S.K. and Kindra, G.S. (1981)
mineralosum
Varma, C.P. and Dangwal, A.K. (1964)
minor
He Chengquan (1991)
minuta
He Chengquan, Zhu Shenzhao and Jin Guangxing (1989)
multicornutum
Kimyai, A. (1966)
multifurcata
Jain, K.P. and Tandon, K.K. (1981)
pachyderma
Heilmann-Clausen, C. and Thomsen, E. (1995)
paracostatum
Cookson, I.C. and Eisenack, A. (1974)
paucifurcatum
Cookson, I.C. and Eisenack, A. (1961b)
perplexum
Varma, C.P. and Dangwal, A.K. (1964)
progranulata
Vieira, M. et al. (2017)
quadrata
Antolinez-Delgado, H. and Oboh-Ikuenobe, F.E. (2007)
ramosasimilis
Yun Hyesu (1981)
ramosissima
He Chengquan (1991)
ramulifera
Deflandre, G. (1937b)
ramulifera ssp. gabonensis
Boltenhagen, E. (1977)
ramulifera ssp. perforata
Davey, R.J. and Williams, G.L. (1966a)
ramulifera ssp. ramulifera
Deflandre, G. (1937b)
raritanianum
Kimyai, A. (1966)
regiensis
Corradini, D. (1973)
robusta
Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
sagena
Davey, R.J. and Williams, G.L. (1966a)
sahii
Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
senii
Srivastava, N.C. and Banerjee, D. (1969)
sergipense
Regali, M.S.P., Uesugui, N. and Santos, Y.S. (1974)
spinipansatum
Merril, J.A. (1895)
spongiosa
Matsuoka, K. and Bujak, J.P. (1988)
taiwaniana
Shaw Chenglong (1999b)
translucenta
Sah, S.C.D., Kar, R.K. and Singh, R.Y. (1970)
triangulata
Gerlach, E. (1961)
verbinense
Deflandre, G. (1946a)
verdieri
Below, R. (1982c)
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