Oxychilidae

The distribution of Oxychilidae includes the Nearctic, western-Palearctic, eastern-Palearctic, Neotropical, Ethiopia and Hawaii. == Taxonomy ==

The following three subfamilies were recognized in the taxonomy of Bouchet & Rocroi (2005): • Subfamily Oxychilinae Hesse, 1927 (1879) - synonyms: Helicellinae H. Adams & A. Adams, 1855 (inv.); Hyalininae Clessin, 1876 (inv.); Hyaliniinae Strebel & Pfeffer, 1879; Nastiinae A. Riedel, 1989 • Subfamily Daudebardiinae Kobelt, 1906 • Subfamily Godwiniinae Cooke, 1921 • Subfamily Nastiinae A. Riedel, 1989 == Genera ==

Genera within the Oxychilidae include: Subfamily Oxychilinae • Allogenes Gude, 1911 • Araboxychilus A. Riedel, 1977 • Cellariopsis A.J.Wagner, 1914 • Conulopolita O. Boettger, 1879 • Discoxychilus A. Riedel, 1966 • Eopolita Pollonera, 1916 • Gastranodon O. Boettger, 1889 • Iranoxychilus A. Riedel, 1998 • Mediterranea Clessin, 1880 - sometimes as a subgenus of Oxychilus • subgenus Oxychilus Fitzinger 1833 • subgenus Riedelius Hudec 1961 • Daudebardia Hartmann, 1821 - type genus of the subfamily Daudebardiinae Subfamily Nastiinae • Nastia Riedel, 1989 • Schistophallus A. J. Wagner, 1914 Subfamily incertae sedis • Selenochlamys Boettger, 1883 == Cladogram ==

The following cladogram shows the phylogenic relationships of this family to the other families within the limacoid clade: }} == References==