Genus Mactrotoma W. H. Dall, 1894

(3-4-4-0-21-3-2-51-0-0-0-0-0)
Ref. Vokes, 1980 p 136
[see also as Subgenus under Genus Mactra]
Ref. Abbott, 1974 p 488
Keen, 1971 p 202

revellei J. W. Durham, 1950
(3-4-4-0-21-3-2-51-0-1-0-0-0)
[=Mactra (Mactrotoma) nasuta A. A. Gould, 1851]
Ref. Bernard, 1983 p 39
Keen, 1971 p 202