. . . . "* Pileopsidae (Chenu, 1859)" . . "* Lippistidae (Iredale, 1924)" . "The Capulidae, the cap snails or cap shells, are a taxonomic family of limpet-like sea snails, marine gastropod molluscs in the clade Littorinimorpha. Capulidae is the only family in the superfamily Capuloidea. According to taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Capulidae has no subfamilies.The name Trichotropidae was previously used for this family, but this name is invalid, as it is a junior synonym."@en . "* Cerithhiodermatidae (Hacobjan, 1976)" . "* Siriidae (Iredale, 1931)" . "* Verenidae (Gray, 1857) (inv.)" . "* Trichotropidae (Gray, 1850)" .