Classification of the family Chilostomellidae

Fm. Chilostomellidae Brady 1881
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G. Allomorphina Cžjžek 1849
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Allomorphina conica Cushman and Todd 1949
Allomorphina contraria Reuss 1851
Allomorphina pacifica Cushman and Todd 1949
Allomorphina polonica Gawor-Biedowa 1992
Subfm. Chilostomellinae Brady 1881
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Chilostomella hadleyi Keijzer 1945
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Chilostomelloides ovicula Nuttall 1928
Chilostomelloides oviformis Sherborn and Chapman 1886
Subfm. Pallaimorphininae Loeblich and Tappan 1987
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G. †Abyssamina Schnitker and Tjalsma 1980
G. Pullenia Parker and Jones 1862
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Pullenia eocenica Cushman and Siegfus 1939
Subfm. †Seabrookiinae
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G. †Allomorphinella Cushman 1927
G. Seabrookia Brady 1890
G. Sphaeroidina d'Orbigny 1826
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Sphaeroidina bulloides d'Orbigny 1826
Invalid names: Allomorphininae [empty], Sphaeroidininae Cushman 1927 [empty]