Siliquariidae

Siliquariidae is a family of sea snails with unusual, very loosely coiled shells.

These are marine gastropod molluscs in the superfamily Cerithioidea.

The following two subfamilies have been recognized in the taxonomy of Bouchet & Rocroi (2005): Genera within the family Siliquariidae include:[2][3] Siliquariinae Stephopomatinae subfamily ?