Subgenus (Varicorbula) U. S. Grant & H. R. Gale, 1931

(3-4-3-1-3-1-3-13-14-0-0-0-0)
Ref. Bernard, 1983 p 58
Keen, 1971 p 270
Syn. (Corbula) authors [not J. G. Bruguiere, 1797]
Ref. Vaught, 1989 p 137

boivinea P. P. Carpenter, 1857
(3-4-3-1-3-1-3-13-14-1-0-0-0)
Syn. Corbula (Corbula) boivinea P. P. Carpenter, 1857
Ref. Bernard, 1983 p 59

kelseyi W. H. Dall, 1916
(3-4-3-1-3-1-3-13-14-2-0-0-0)
Syn. Corbula (Corbula) kelseyi W. H. Dall, 1916
Ref. Bernard, 1983 p 59

speciosa L. A. Reeve, 1843
(3-4-3-1-3-1-3-13-14-3-0-0-0)
Syn. Corbula (Corbula) radiata G. B. Sowerby, 1833 [not G. P. Deshayes, 1824];
Corbula (Corbula) speciosa L. A. Reeve, 1843
Ref. Bernard, 1983 p 58
Syn. Corbula (Corbula) radiata G. B. Sowerby, 1833 [not G. P. Deshayes, 1824]
Ref. Keen, 1971 p 270 bw d