Zerotulidae

The Zerotulidae comprise a taxonomic family of sea snails, marine gastropod molluscs in the superfamily Littorinoidea.

According to the taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Zerotulidae has no subfamilies.

Genera
Genera within the family Zerotulidae include:
 * Dickdellia Warén & Hain, 1996
 * Frovina Thiele, 1912
 * Pseudonatica Simone, 2018
 * Trilirata Warén & Hain, 1996
 * Zerotula H. J. Finlay, 1926

Genera brought into synonymy:
 * Frigidilacuna Tomlin, 1930: synonym of Frovina Thiele, 1912
 * Prolacuna Thiele, 1913: synonym of Frovina Thiele, 1912
 * Sublacuna Thiele, 1912: synonym of Frovina Thiele, 1912