Family: TROCHIDAE C. S. Rafinesque, 1815
(5-4-1-3-2-11-0-0-0-0-0-0-0) Ref. Abbott, 1974 p 35 Abbott & Dance, 1982 p 34 Amer. Fish. Soc., 1988 p 54 Keen, 1971 p 329 Lindner, 1977 p 35 Vaught, 1989 p 8