Classification of the family Helicinidae

Fm. Helicinidae Férussac 1822
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Subfm. Ceratodiscinae Pilsbry 1927
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G. Ceratodiscus Simpson and Henderson 1901
Subfm. †Dimorphoptychiinae Wenz 1938
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G. †Dimorphoptychia Sandberger 1871
Subfm. Helicininae Férussac 1822
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G. Bourciera Pfeiffer 1852
G. Helicina Lamarck 1799
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†Helicina dubia Lamarck 1804
G. Olygyra Say 1818
G. Tropidomphalus Pilsbry 1895
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†Tropidomphalus rotundus Binder 2004
Invalid names: Bourcierinae Paetel 1890 [synonym]
Subfm. Hendersoniinae Baker 1926
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G. Hendersonia Wagner 1905
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†Hendersonia stillmani Roth and Emberton 1994
Subfm. Stoastomatinae Adams 1849
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G. Stoastoma Adams 1849
Subfm. Vianinae Baker 1922
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G. Viana Adams and Adams 1856
Invalid names: Olygyridae Gray 1847 [synonym]