Addisoniidae

Addisoniidae is a family of sea snails, deepwater true limpets, marine gastropod mollusks in the clade Vetigastropoda (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).

Subfamilies and genera
Subfamilies and genera within the family Addisoniidae include:

Subfamily Addisoniinae Dall, 1882 Subfamily Helicopeltinae Marshall, 1996
 * Addisonia Dall, 1882
 * Helicopelta Marshall, 1996