Class: Gastropoda <"stomach-footed"> [Gastropods, Univalves] G. L. Cuvier, 1797

(5-0-0-0-0-0-0-0-0-0-0-0-0)
Ref. Abbott, 1974 p 15
Abbott, 1989 p 33,208
Abbott & Dance, 1982 p 18
Amer. Fish. Soc., 1988 p 52
Keen, 1971 p 307
Lindberg, 1981 p 18
Lindner, 1977 p 20
Vaught, 1989 p viii,5