Helicarionoidea

Helicarionoidea is a superfamily of air-breathing land snails and semi-slugs, terrestrial pulmonate gastropod mollusks in the infraorder Limacoidei.

Families
There are three families within the superfamily Helicarionoidea:
 * Helicarionidae
 * Ariophantidae
 * Urocyclidae

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

Genera
Genera of helicarionoids unassigned to families include:
 * Pseudosaphtia de Winter, 2008
 * Saphtia de Winter, 2008
 * Vanmolia de Winter, 2008