Helicella
Animalia | Mollusca | Gastropoda | Stylommatophora | Geomitridae | Helicella
Oxychilus
Biota | Animalia | Mollusca | Gastropoda | Heterobranchia | Euthyneura | Tectipleura | Eupulmonata | Stylommatophora | Helicina | Limacoidei | Gastrodontoidea | Oxychilidae | Oxychilinae | Oxychilus
|  |  | Cuvier, 1795 | Burmeister, 1837 |  |  | Haszprunar & Huber, 1990 | A. Schmidt, 1855 | Rafinesque, 1815 |  | Tryon, 1866 | Hesse, 1927 (1879) | P. Hesse, 1927 | Fitzinger, 1833