Genus Hemitoma W. Swainson, 1840

(5-4-1-2-1-1-2-12-0-0-0-0-0)
Ref. Abbott & Dance, 1982 p 24
Amer. Fish. Soc., 1988 p 53
Lindner, 1977 p 33
Syn. Subemarginula J. E. Gray, 1847
Ref. Abbott, 1974 p 21
Keen, 1971 p 312
Syn. Siphonella A. Issel, 1869;
Subemerginula J. E. Gray, 1847, not Hagenow, 1851
Ref. Vaught, 1989 p 6