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 Horsák M., Juřičková L., Beran L., Čejka T. & Dvořák L. (2010). "Komentovaný seznam měkkýšů zjištěných ve volné přírodě České a Slovenské republiky. [Annotated list of mollusc species recorded outdoors in the Czech and Slovak Republics]". Malacologica Bohemoslovaca, Suppl. 1: 1-37. PDF. Subfamily Helicodiscinae Pilsbry, 1927 Chanomphalus Strebel & Pfeffer, 1879 Helicodiscus Morse, 1864 - the type genus Polygyriscus Pilsbry, 1948 Speleodiscoides A.G. Smith, 1957 Subfamily Stenopylinae Thiele, 1931 Stenopylis Fulton, 1914 Synonyms Coarctatio F. Haas, 1945: synonym of Stenopylis Fulton, 1914 (junior synonym) Hebetodiscus H. B. Baker, 1929: synonym of Lucilla R. T. Lowe, 1852 Hydrophrea Climo, 1974: synonym of Lucilla R. T. Lowe, 1852
References
Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: 16 July 2017