Subgenus (Carditamera) T. A. Conrad, 1838

(3-4-4-0-5-1-1-12-2-0-0-0-0)

affinis (G. B. Sowerby, 1833)
(3-4-4-0-5-1-1-12-2-1-0-0-0)
Similar Cardita
Syn. Carditamera (Carditamera) californica G. P. Deshayes, 1854
Ref. Abbott, 1974 p 476 c
Abbott & Dance, 1982 p 324 c

arata T. A. Conrad, 1832 [T]
(3-4-4-0-5-1-1-12-2-2-0-0-0)
Ref. Abbott, 1974 p 476

californica G. P. Deshayes, 1854
(3-4-4-0-5-1-1-12-2-3-0-0-0)
[=Carditamera (Carditamera) affinis (G. B. Sowerby, 1833)]
Ref. Abbott, 1974 p 476
Abbott & Dance, 1982 p 324

floridana (T. A. Conrad, 1838)
(3-4-4-0-5-1-1-12-2-4-0-0-0)
Broad-ribbed Cardita, Broad-ribbed Carditid
Ref. Abbott, 1974 p 476 c
Abbott & Dance, 1982 p 325 c
Amer. Fish. Soc., 1988 p 38
Lindner, 1977 pl 58 c

gracilis (R. J. Shuttleworth, 1856)
(3-4-4-0-5-1-1-12-2-5-0-0-0)
West Indian Cardita
Ref. Abbott, 1974 p 476 c

laticostata G. B. Sowerby, 1833
(3-4-4-0-5-1-1-12-2-6-0-0-0)
[=Carditamera (Carditamera) tricolor (G. B. Sowerby, 1833)]
Ref. Abbott, 1974 p 477

marmorea (L. A. Reeve, 1843)
(3-4-4-0-5-1-1-12-2-7-0-0-0)
Ref. Lindner, 1977 pl 58 c

radiata (G. B. Sowerby, 1833)
(3-4-4-0-5-1-1-12-2-8-0-0-0)
Syn. Cardita (Cardita) radiata G. B. Sowerby, 1833;
Lazaria observa O. A. L. Morch, 1861
Ref. Bernard, 1983 p 34

tricolor (G. B. Sowerby, 1833)
(3-4-4-0-5-1-1-12-2-9-0-0-0)
Syn. Carditamera (Carditamera) laticostata G. B. Sowerby, 1833
Ref. Abbott, 1974 p 477