2005 taxonomy The family Oleacinidae is classified within the informal group
Sigmurethra, itself belonging to the
clade Stylommatophora within the clade
Eupulmonata (according to the
taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). The family Oleacinidae consists of the following subfamilies (according to the
taxonomy of the Gastropoda by Bouchet & Rocroi, 2005): •
Oleacininae H. Adams &
A. Adams, 1855 - synonyms: Polyphemidae Gistel, 1868 (inv.); Glandinidae Bourguignat, 1877; Streptostylini H. B. Baker, 1941 •
Euglandininae H. B. Baker, 1941 •
Varicellinae H. B. Baker, 1941
2010 taxonomy Thompson (2010) have redefined subfamilies in
Spiraxidae and have moved Euglandininae and Streptostylinae as subfamilies of Spiraxidae. ==Genera ==