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, 1996Frovina Thiele, 1912Pseudonatica Simone, 2018Trilirata Warén & Hain, 1996Zerotula H. J. Finlay, 1926Genera brought into synonymy:Frigidilacuna Tomlin, 1930: synonym of Frovina Thiele, 1912Prolacuna Thiele, 1913: synonym of Frovina Thiele, 1912Sublacuna Thiele, 1912: synonym of Frovina Thiele, 1912