Genus Trochus C. v. Linne, 1758
(5-4-1-3-2-11-12-36-0-0-0-0-0) Ref. Abbott & Dance, 1982 p 44 Lindner, 1977 p 37 Syn. Lamprostoma W. Swainson, 1840; Polydonta C. F. Schumacher, 1817 Ref. Vaught, 1989 p 10 [see also under Subfamily: CALLIOSTOMATINAE]