Subgenus (Egeta) H. & A. Adams, 1858

(3-4-4-0-9-1-0-58-3-0-0-0-0)
Ref. Bernard, 1983 p 50
Syn. (Anomala) G. P. Deshayes, 1855 [not von Block, 1799]
Ref. Keen, 1971 p 112
Vaught, 1989 p 134

altilis (A. A. Gould, 1853)
(3-4-4-0-9-1-0-58-3-1-0-0-0)
Syn. Cyrena (Cyrena) altilis ex Busch, ms, A. A. Gould, 1853;
Cyrena (Cyrena) fontaineii R. A. Philippi, 1851 [not A. Orbigny, 1844];
Cyrena (Cyrena) olivacea P. P. Carpenter, 1857;
Cyrena (Cyrena) triangula authors [not R. A. Philippi, 1849]
Ref. Bernard, 1983 p 50
Syn. Cyrena (Cyrena) fontainei R. A. Philippi, 1851 [not A. Orbigny, 1844];
Cyrena (Cyrena) olivacea P. P. Carpenter, 1857;
Cyrena (Cyrena) triangula authors [not R. A. Philippi, 1849]
Ref. Keen, 1971 p 112 bw

anomala (G. P. Deshayes, 1855) [T]
(3-4-4-0-9-1-0-58-3-2-0-0-0)
Syn. Cyrena (Anomala) cumingii G. P. Deshayes, 1855;
Cyrena (Anomala) isocardioides G. P. Deshayes, 1855;
Cyrena (Cyrena) anomala G. P. Deshayes, 1855;
Cyrena (Cyrena) cardiformis G. B. Sowerby in L. A. Reeve, 1876
Ref. Bernard, 1983 p 50
Syn. Cyrena (Cyrena) isocarioides G. P. Deshayes, 1855;
Cyrena (Cyrena) peruviana G. P. Deshayes, 1855
Ref. Keen, 1971 p 112 bw d

inflata (R. A. Philippi, 1851)
(3-4-4-0-9-1-0-58-3-3-0-0-0)
Syn. Cyrena (Cyrena) angulata G. P. Deshayes, 1855 [not E. Romer, 1835];
Cyrena (Cyrena) bullata G. B. Sowereby in L. A. Reeve, 1878;
Cyrena (Cyrena) cordiformis C. A. Recluz, 1853 [not G. P. Deshayes, 1824];
Cyrena (Cyrena) dura G. P. Deshayes, 1855;
Cyrena (Cyrena) inflata G. P. Deshayes, 1855 [not R. A. Philippi, 1851];
Cyrena (Cyrena) inflata R. A. Philippi, 1851;
Cyrena (Cyrena) maritima C. B. Adams, 1852 [not A. d'Orbigny, 1842];
Cyrena (Cyrena) panamensis T. Prime, 1861;
Cyrena (Cyrena) peruviana G. P. Deshayes, 1854;
Cyrena (Cyrena) recluzii T. Prime, 1865;
Cyrena (Cyrena) tumida T. Prime, 1865;
Polymesoda (Polymesoda) joseana J. P. E. Morrison, 1946
Ref. Bernard, 1983 p 50
Syn. Cyrena (Cyrena) angulata G. P. Deshayes, 1855 [not E. Romer, 1835];
Cyrena (Cyrena) cardiformis ex G. P. Deshayes, ms, G. B. Sowerby in L. A. Reeve, 1878;
Cyrena (Cyrena) cordiformis C. A. Recluz, 1853 [not G. P. Deshayes, 1824=Cyrena recluzii T. Prime, 1865];
? Cyrena (Cyrena) dura G. P. Deshayes, 1855;
Cyrena (Cyrena) inflata G. P. Deshayes, 1855 [not R. A. Philippi, 1851=Cyrena panamensis T. Prime, 1860];
Cyrena (Cyrena) maritima C. B. Adams [not A. d'Orbigny, 1842];
Cyrena (Cyrena) tumida T. Prime, 1860;
Polymesoda (Polymesoda) joseana J. P. E. Morrison, 1946
Ref. Keen, 1971 p 112 bw d