“…They are mainly the following: Cerithioidea (Simone, 2001); LittorinoideaHydrobioidea (Simone & Moracchioli, 1994;Simone 1995cSimone , 1998; Stromboidea (Simone, in press); Cypraeoidea (Simone, submitted); Tonnoidea (Simone, 1995a); Muricoidea (Simone, 1995b on Thala crassa; Simone, 1996a on Buccinanops spp); Conoidea (Simone, 1999, on Terebridae). As more distant outgroups, some archaeogastropods were also analyzed (e.g., Simone, 1996b;.…”