Family: MANZANELLIDAE Chronic, 1952
(3-7-3-0-4-3-0-0-0-0-0-0-0) Ref. Abbott, 1974 p 427 Amer. Fish. Soc., 1988 p 25 Vokes, 1980 p 21,223 Syn. NUCINELLIDAE Ref. Lindner, 1977 p 100