Genus Iphigenia [Ephigenia] C. F. Schumacher, 1817

(3-4-4-0-24-2-0-40-0-0-0-0-0)
Ref. Abbott & Dance, 1982 p 346
Amer. Fish. Soc., 1988 p 42
Bernard, 1983 p 49
Keen, 1971 p 239
Lindner, 1977 p 112
Syn. Fischeria M. Bernardi, 1860;
Iphegenia Coates, 1925;
Profischeria W. H. Dall, 1903
Ref. Abbott, 1974 p 510
Syn. Fischeria M. Bernardi, 1860 [not Robineau-Desvoidy, 1830];
Ephigenia authors;
Iphegenia authors;
Profischeria W. H. Dall, 1903
Ref. Vaught, 1989 p 131
Syn. Iphegenia Coates, 1925
Ref. Vokes, 1980 p 147

altior (G. B. Sowerby, 1833)
(3-4-4-0-24-2-0-40-0-1-0-0-0)
Syn. Iphigenia ambigua V. Bertin, 1881
Ref. Abbott, 1974 p 510
Keen, 1971 p 239 bw d
Syn. Capsa altior G. B. Sowerby, 1833;
Donax (Donax) laevigata authors [not J. F. Gmelin, 1791];
Iphigenia ambigua V. Bertin, 1881
Ref. Bernard, 1983 p 49

ambigua V. Bertin, 1881
(3-4-4-0-24-2-0-40-0-2-0-0-0)
[=Iphigenia altior (G. B. Sowerby, 1833)]
Ref. Abbott, 1974 p 510
Bernard, 1983 p 49
Keen, 1971 p 239

brasiliana [brasiliensis] (J. B. P. A. de Lamarck, 1818)
(3-4-4-0-24-2-0-40-0-3-0-0-0)
Giant Coquina, Giant False Donax
Ref. Abbott, 1974 p 510 bw
Abbott & Dance, 1982 p 346 c
Amer. Fish. Soc., 1988 p 42

laevigata (J. F. Gmelin, 1791) [T]
(3-4-4-0-24-2-0-40-0-4-0-0-0)
Ref. Abbott, 1974 p 510