Helicodiscidae

Helicodiscidae is a family of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Punctoidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).

Genera

Genera within the family include:

• Lucilla Lowe, 1852
• Subfamily Helicodiscinae <small>Pilsbry, 1927</small>
• Chanomphalus <small>Strebel & Pfeffer, 1879</small>
• Helicodiscus <small>Morse, 1864</small> - the type genus
• Polygyriscus <small>Pilsbry, 1948</small>
• Speleodiscoides <small>A.G. Smith, 1957</small>
• Radiodiscus - may belong in the Charopidae
• Subfamily Stenopylinae <small>Thiele, 1931</small>
• Stenopylis <small>Fulton, 1914</small>
• Zilchogyra

• Coarctatio <small>F. Haas, 1945</small>: synonym of Stenopylis <small>Fulton, 1914</small> (junior synonym)
• Hebetodiscus <small>H. B. Baker, 1929</small>: synonym of Lucilla <small>R. T. Lowe, 1852</small>
• Hydrophrea <small>Climo, 1974</small>: synonym of Lucilla <small>R. T. Lowe, 1852</small>

References

• Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: 16 July 2017