Discidae

Discidae is a taxonomic family of small air-breathing land snails, terrestrial gastropod mollusks in the superfamily Punctoidea.

Genera
The family Discidae has no subfamilies. Genera within the family Discidae include:
 * Anguispira Morse, 1864
 * † Calogoniodiscus Pfeffer, 1930
 * Canaridiscus Alonso & Ibáñez, 2011
 * † Coxiola Pfeffer, 1930
 * Discus Fitzinger, 1833
 * † Manganellia Harzhauser, Neubauer & Georgopoulou in Harzhauser et al., 2014
 * † Protodiscus Solem & Yochelson, 1979
 * Synonyms:
 * Zonodiscus Pilsbry, 1948 - or as a subgenus of Anguispira: synonym of Anguispira (Zonodiscus) Pilsbry, 1948, represented as Anguispira Morse, 1864