Subgenus (Gena) J. E. Gray, 1842

(5-4-1-3-2-11-11-11-1-0-0-0-0)
Ref. Abbott & Dance, 1982 p 44

impertusa (Burrows, 1815)
(5-4-1-3-2-11-11-11-1-1-0-0-0)
Strigose Stomatella
Syn. Stomatella (Stomatella) strigosa A. Adams
Ref. Abbott & Dance, 1982 p 44 c

planulata J. B. P. A. de Lamarck, 1816
(5-4-1-3-2-11-11-11-1-2-0-0-0)
Flattened Stomatella
Ref. Abbott & Dance, 1982 p 44 c

varia (A. Adams, 1850)
(5-4-1-3-2-11-11-11-1-3-0-0-0)
Variable Stomatella
Syn. Stomatella (Stomatella) dilecta A. A. Gould;
Stomatella (Stomatella) lutea A. Adams
Ref. Abbott & Dance, 1982 p 44 c