Subgenus (Basterotia) M. Hoernes [Hornes], 1859

(3-4-4-0-11-7-0-5-2-0-0-0-0)
Ref. Bernard, 1983 p 33
Keen, 1971 p 145

californica J. W. Durham, 1950
(3-4-4-0-11-7-0-5-2-1-0-0-0)
[=Basterotia (Basterotella) hertleini J. W. Durham, 1950]
Ref. Abbott, 1974 p 476
Bernard, 1983 p 33
Keen, 1971 p 145

corbuloides M. Hoernes, 1859 [T]
(3-4-4-0-11-7-0-5-2-2-0-0-0)
Ref. Abbott, 1974 p 476

ecuadoriana A. A. Olsson, 1961
(3-4-4-0-11-7-0-5-2-3-0-0-0)
[=Basterotia (Basterotella) hertleini J. W. Durham, 1950]
Ref. Abbott, 1974 p 476
Bernard, 1983 p 33
Keen, 1971 p 145

peninsularis [peninsulare] (E. K. Jordan, 1936)
(3-4-4-0-11-7-0-5-2-4-0-0-0)
Ref. Abbott, 1974 p 476
Keen, 1971 p 145 bw
Syn. Anisodonta (Anisodonta) peninsulare E. K. Jordan, 1936
Ref. Bernard, 1983 p 33

quadrata (R. B. Hinds, 1843)
(3-4-4-0-11-7-0-5-2-5-0-0-0)
Square Basterotia, Square Sportella

Ref. Amer. Fish. Soc., 1988 p 38
Syn. Poromya granatina W. H. Dall, 1881
Ref. Abbott, 1974 p 476
Syn. Corbula quadrata R. B. Hinds, 1843
Ref. Bernard, 1983 p 33