Umbraculidae

Umbraculidae are a taxonomic family of unusual sea snails or limpets, marine opisthobranch gastropod molluscs in the clade Umbraculida.

Distribution
This family has a global distribution in tropical and subtropical seas.

Genera
Genera within the family Umbraculidae include:
 * Spiricella Rang, 1828
 * Umbraculum Schumacher, 1817
 * Genera brought into synonymy:
 * Gastroplax Blainville, 1819 : synonym of Umbraculum Schumacher, 1817
 * Umbrella Lamarck, 1819 : synonym of Umbraculum Schumacher, 1817