Subgenus (Cyrtopleura) G. W. Tryon, 1862

(3-4-3-2-1-1-3-8-1-0-0-0-0)
Ref. Bernard, 1983 p 60

crucifera G. B. Sowerby, 1849
(3-4-3-2-1-1-3-8-1-1-0-0-0)
[=Cyrtopleura (Cyrtopleura) crucigera (G. B. Sowerby, 1834)]
Ref. Abbott, 1974 p 543

crucigera (G. B. Sowerby, 1834) [T]
(3-4-3-2-1-1-3-8-1-2-0-0-0)
Ref. Keen, 1971 p 275 d
Syn. Cyrtopleura (Cyrtopleura) crucifera G. B. Sowerby, 1849;
Cyrtopleura (Cyrtopleura) exilis G. W. Tryon, 1870
Ref. Abbott, 1974 p 543
Syn. Pholas (Pholas) crucigera G. B. Sowerby, 1834
Ref. Bernard, 1983 p 60

exilis G. W. Tryon, 1870
(3-4-3-2-1-1-3-8-1-3-0-0-0)
[=Cyrtopleura (Cyrtopleura) crucigera (G. B. Sowerby, 1834)]
Ref. Abbott, 1974 p 544