1. Subgenus Cyrena (Americana) Clessin, 1879 accepted as Polymesoda Rafinesque, 1820 (unaccepted > junior subjective synonym)
2. Subgenus Cyrena (Anomala) Deshayes, 1855 accepted as Polymesoda Rafinesque, 1820
   1. Species Cyrena (Anomala) angulata Deshayes, 1855 accepted as Polymesoda inflata (R. A. Philippi, 1851)
   2. Species Cyrena (Anomala) cumingii Deshayes, 1855 accepted as Polymesoda inflata (R. A. Philippi, 1851)
   3. Species Cyrena (Anomala) inflata Deshayes, 1855 accepted as Polymesoda inflata (R. A. Philippi, 1851)
   4. Species Cyrena (Anomala) maritima C. B. Adams, 1852 accepted as Polymesoda inflata (R. A. Philippi, 1851) (junior synonym)
   5. Species Cyrena (Anomala) nitidula Deshayes, 1855 accepted as Polymesoda notabilis (Deshayes, 1855)
3. Subgenus Cyrena (Batissa) J. E. Gray, 1853 accepted as Batissa J. E. Gray, 1853 (unaccepted > superseded combination)
   1. Species Cyrena (Batissa) borneensis O. Boettger, 1875 † accepted as Batissa borneensis (O. Boettger, 1875) † (unaccepted > superseded combination)
   2. Species Cyrena (Batissa) ponderosa Nagao, 1928 † accepted as Taiwancorbicula nagaoi (K. Suzuki, 1941) † (unaccepted > junior homonym, junior homonym of Cyrena ponderosa Prime, 1860; Batissa nagaoi is a replacement name)
   3. Species Cyrena (Batissa) primei Morelet, 1862 accepted as Corbicula bocourti (Morelet, 1865) (unavailable, a junior homonym)
   4. Species Cyrena (Batissa) subtrigonalis P. G. Krause, 1897 † accepted as Batissa subtrigonalis (P. G. Krause, 1897) † (unaccepted > superseded combination)
4. Subgenus Cyrena (Corbicula) Megerle von Mühlfeld, 1811 accepted as Corbicula Megerle von Mühlfeld, 1811
   1. Species Cyrena (Corbicula) arkansaensis Hill, 1888 † accepted as Corbicula arkansaensis (Hill, 1888) † (unaccepted > superseded combination)
   2. Species Cyrena (Corbicula) bocourti Morelet, 1865 accepted as Corbicula bocourti (Morelet, 1865)
   3. Species Cyrena (Corbicula) castanea Morelet, 1865 accepted as Corbicula castanea (Morelet, 1865)
   4. Species Cyrena (Corbicula) cor Lamarck, 1818 accepted as Corbicula fluminalis (O. F. Müller, 1774)
   5. Species Cyrena (Corbicula) crassatelliformis Meek, 1871 † accepted as Leptesthes fracta (Meek, 1871) † (subjective synonym)
   6. Species Cyrena (Corbicula) cyrtodon Frech, 1887 † accepted as Corbicula cyrtodon (Frech, 1887) † (unaccepted > superseded combination)
   7. Species Cyrena (Corbicula) cytheriformis Meek & Hayden, 1860 † accepted as Veloritina occidentalis (Meek & Hayden, 1856) † (unaccepted > junior subjective synonym)
   8. Species Cyrena (Corbicula) donacina F. Sandberger, 1861 † accepted as Polymesoda (Pseudocyrena) donacina (F. Sandberger, 1861) † (unaccepted > superseded combination)
   9. Species Cyrena (Corbicula) durkeei Meek, 1871 † accepted as Veloritina durkeei (Meek, 1871) † (unaccepted > superseded combination)
   10. Species Cyrena (Corbicula) exporrecta K. Martin, 1885 † accepted as Corbicula exporrecta (K. Martin, 1885) † (unaccepted > superseded combination)
   11. Species Cyrena (Corbicula) fracta Meek, 1871 † accepted as Leptesthes fracta (Meek, 1871) † (unaccepted > superseded combination)
   12. Species Cyrena (Corbicula) lutea Morelet, 1862 accepted as Corbicula lutea Morelet, 1862
   13. Species Cyrena (Corbicula) pengaronensis O. Boettger, 1875 † accepted as Corbicula (Cyrenobatissa) pengaronensis (O. Boettger, 1875) † (unaccepted > superseded combination)
   14. Species Cyrena (Corbicula) solitaria Zittel, 1865 † accepted as Corbicula solitaria (Zittel, 1865) † (unaccepted > superseded combination)
   15. Species Cyrena (Corbicula) tigridis Mousson, 1874 accepted as Corbicula fluminalis (O. F. Müller, 1774)
   16. Species Cyrena (Corbicula) transversa E. von Martens, 1877 accepted as Corbicula japonica Prime, 1864 (a junior synonym)
   17. Species Cyrena (Corbicula) fluminalis (O. F. Müller, 1774) represented as Corbicula fluminalis (O. F. Müller, 1774)
       1. Variety Cyrena (Corbicula) fluminalis var. oxiana E. von Martens, 1876 accepted as Corbicula fluminalis (O. F. Müller, 1774) (unaccepted > superseded combination)
   18. Species Cyrena (Corbicula) concentrica F. Sandberger, 1862 † (uncertain > taxon inquirendum)
   19. Species Cyrena (Corbicula) protocaenica Stache, 1889 † (uncertain > taxon inquirendum)
5. Subgenus Cyrena (Corneocyclas) Blainville, 1818 accepted as Sphaerium Scopoli, 1777
   1. Species Cyrena (Corneocyclas) galatheae Mörch, 1850 accepted as Geloina expansa (Mousson, 1849)
6. Subgenus Cyrena (Cyclas) Lamarck, 1798 accepted as Sphaerium Scopoli, 1777 (unaccepted > junior subjective synonym)
   1. Species Cyrena (Cyclas) anthracina Ludwig, 1860 † (uncertain > taxon inquirendum)
   2. Species Cyrena (Cyclas) extenta Ludwig, 1860 † (uncertain > taxon inquirendum)
   3. Species Cyrena (Cyclas) rostrata Ludwig, 1860 † (uncertain > taxon inquirendum)
7. Subgenus Cyrena (Cyprina) Lamarck, 1818 accepted as Arctica Schumacher, 1817 (unaccepted > junior subjective synonym)
   1. Species Cyrena (Cyprina) keraudrenia Lesson, 1831 accepted as Batissa violacea (Lamarck, 1818) (unaccepted > junior subjective synonym)
8. Subgenus Cyrena (Cyrena) Lamarck, 1818 accepted as Corbicula Megerle von Mühlfeld, 1811
   1. Species Cyrena (Cyrena) rustica K. Martin, 1885 † accepted as Corbicula rustica (K. Martin, 1885) †
   2. Species Cyrena (Cyrena) transcaucasica Kvaliashvili, 1962 † accepted as Polymesoda transcaucasica (Kvaliashvili, 1962) † (unaccepted > superseded combination)
9. Subgenus Cyrena (Ditypodon) F. Sandberger, 1875 † accepted as Ditypodon F. Sandberger, 1875 † (unaccepted > superseded rank)
   1. Species Cyrena (Ditypodon) suessi [sic] † accepted as Ditypodon suessii (F. Sandberger, 1872) † (unaccepted > misspelling - incorrect subsequent spelling)
10. Subgenus Cyrena (Donacopsis) F. Sandberger, 1872 † accepted as Donacopsis F. Sandberger, 1872 † (unaccepted > superseded rank)
11. Subgenus Cyrena (Egeta) H. Adams & A. Adams, 1858 accepted as Polymesoda Rafinesque, 1820
12. Subgenus Cyrena (Indica) Clessin, 1879 accepted as Geloina J. E. Gray, 1842 (unaccepted > junior subjective synonym)
13. Subgenus Cyrena (Loxoptychodon) F. Sandberger, 1872 † accepted as Corbicula (Loxoptychodon) F. Sandberger, 1872 †
14. Subgenus Cyrena (Miodon) F. Sandberger, 1870 † accepted as Neomiodon P. Fischer, 1887 † (junior homonym of Miodon Duméril, 1859 [Reptilia] and Miodon Carpenter, 1864 [Astartidae]; Neomiodon is a replacement name)
    1. Species Cyrena (Miodon) brycei Tate, 1873 † accepted as Neomiodon brycei (Tate, 1873) †
       1. Variety Cyrena (Miodon) brycei var. quadrata Tate, 1873 † accepted as Neomiodon brycei (Tate, 1873) † (subjective synonym)
    2. Species Cyrena (Miodon) caudaeformis Frech, 1887 † accepted as Neomiodon caudaeformis (Frech, 1887) † (unaccepted > superseded combination)
    3. Species Cyrena (Miodon) ellipticoides Frech, 1887 † accepted as Neomiodon ellipticoides (Frech, 1887) † (unaccepted > superseded combination)
    4. Species Cyrena (Miodon) media (J. De C. Sowerby, 1826) † accepted as Neomiodon medius (J. De C. Sowerby, 1826) † (unaccepted > superseded combination)
    5. Species Cyrena (Miodon) ovoides Frech, 1887 † accepted as Neomiodon ovoides (Frech, 1887) † (unaccepted > superseded combination)
    6. Species Cyrena (Miodon) pidancetiana de Loriol, 1865 † accepted as Neomiodon sublaevis (F. A. Roemer, 1836) † (unaccepted > junior subjective synonym)
    7. Species Cyrena (Miodon) subhercynica Frech, 1887 † accepted as Neomiodon subhercynicus (Frech, 1887) † (unaccepted > superseded combination)
    8. Species Cyrena (Miodon) exarata (Dunker, 1846) † (uncertain > taxon inquirendum)
15. Subgenus Cyrena (Neomiodon) P. Fischer, 1887 † accepted as Neomiodon P. Fischer, 1887 †
16. Subgenus Cyrena (Pisidium) C. Pfeiffer, 1821 accepted as Pisidium C. Pfeiffer, 1821
    1. Species Cyrena (Pisidium) altiformis Grabau, 1923 † accepted as Pisidium altiformis (Grabau, 1923) † (unaccepted > superseded combination)
    2. Species Cyrena (Pisidium) retrorostrum Grabau, 1923 † accepted as Limnocyrena retrorostra (Grabau, 1923) † (unaccepted > superseded combination)
    3. Species Cyrena (Pisidium) shantungense Grabau, 1923 † accepted as Sphaerium shantungense (Grabau, 1923) † (unaccepted > superseded combination)
    4. Species Cyrena (Pisidium) wangshihense Grabau, 1923 † accepted as Limnocyrena wangshihensis (Grabau, 1923) † (unaccepted > superseded combination)
17. Subgenus Cyrena (Polymesoda) Rafinesque, 1820 accepted as Polymesoda Rafinesque, 1820
    1. Species Cyrena (Polymesoda) bravoensis Olsson, 1931 † accepted as Polymesoda bravoensis (Olsson, 1931) † (unaccepted > superseded combination)
    2. Species Cyrena (Polymesoda) trigalensis Olsson, 1931 † accepted as Polymesoda trigalensis (Olsson, 1931) † (unaccepted > superseded combination)
18. Subgenus Cyrena (Pseudocyrena) Bourguignat, 1854 accepted as Polymesoda Rafinesque, 1820
19. Subgenus Cyrena (Sphaerium) Scopoli, 1777 accepted as Sphaerium Scopoli, 1777
    1. Species Cyrena (Sphaerium) tani Grabau, 1923 † accepted as Sphaerium tani (Grabau, 1923) † (unaccepted > superseded combination)
20. Subgenus Cyrena (Velorita) Deshayes, 1855 † accepted as Villorita J. E. Gray, 1833 (unaccepted > unjustified emendation, unjustified emendation of Villorita Gray, 1833)
    1. Species Cyrena (Velorita) pireti Cossmann, 1908 † accepted as Polymesoda pireti (Cossmann, 1908) † (unaccepted > superseded combination)
21. Subgenus Cyrena (Veloritina) Meek, 1871 † accepted as Veloritina Meek, 1871 † (unaccepted > superseded rank)
    1. Species Cyrena (Veloritina) erecta C. A. White, 1876 † accepted as Corbicula securis Meek, 1873 † (unaccepted > junior subjective synonym)
22. Species Cyrena abbreviata Deshayes, 1857 † accepted as Geloina abbreviata (Deshayes, 1857) † (unaccepted > superseded combination)
23. Species Cyrena acuta Ludwig, 1861 † accepted as Falsocorbicula faujasii (Deshayes, 1830) † (unaccepted > junior subjective synonym)
24. Species Cyrena acuta Prime, 1861 accepted as Polymesoda neubaueri Coan & Valentich-Scott, 2022 (invalid: junior homonym of Cyrena acuta Ludwig, 1861 [January]; Polymesoda neubaueri is a replacement name)
25. Species Cyrena acutangularis Deshayes, 1857 † accepted as Donacopsis acutangularis (Deshayes, 1857) † (unaccepted > superseded combination)
26. Species Cyrena adunca "F. E. Edwards" † (unaccepted > nomen nudum)
27. Species Cyrena aequalis Goldfuss, 1841 † accepted as Cyrena semistriata Deshayes, 1830 † (unaccepted > junior subjective synonym)
28. Species Cyrena aequilatera Deshayes, 1855 accepted as Polymesoda aequilatera (Deshayes, 1855)
29. Species Cyrena aequilateralis [sic] accepted as Polymesoda aequilatera (Deshayes, 1855) (misspelling)
30. Species Cyrena aestuarina "F. E. Edwards" † (unaccepted > nomen nudum)
31. Species Cyrena affinis Deshayes, 1854 accepted as Geloina oviformis (Deshayes, 1854)
32. Species Cyrena africana Krauss, 1848 accepted as Corbicula africana (Krauss, 1848) (original combination)
    1. Variety Cyrena africana var. albida Krauss, 1848 accepted as Corbicula africana (Krauss, 1848) (synonym)
    2. Variety Cyrena africana var. olivacea Krauss, 1848 accepted as Corbicula africana (Krauss, 1848)
33. Species Cyrena alesiensis Fontannes, 1884 † accepted as Corbicula alesiensis (Fontannes, 1884) † (unaccepted > superseded combination)
34. Species Cyrena alpina (A. d'Orbigny, 1850) † accepted as Corbicula alpina (A. d'Orbigny, 1850) † (unaccepted > superseded combination)
35. Species Cyrena alta Dunker, 1843 † accepted as Neomiodon sublaevis (F. A. Roemer, 1836) † (junior subjective synonym)
36. Species Cyrena altilis A. Gould, 1853 accepted as Polymesoda mexicana (Broderip & G. B. Sowerby I, 1829) (junior subjective synonym)
37. Species Cyrena altirupestris "F. E. Edwards" † (unaccepted > nomen nudum)
38. Species Cyrena ambigua (Zittel, 1865) † accepted as Cyclas ambigua Zittel, 1865 † (unaccepted > superseded combination)
39. Species Cyrena amygdalina Deshayes, 1857 † accepted as Geloina amygdalina (Deshayes, 1857) † (unaccepted > superseded combination)
40. Species Cyrena anglicana Prime, 1860 † accepted as Batissa anglicana (Prime, 1860) † (unaccepted > superseded combination)
41. Species Cyrena angulata Deshayes, 1855 accepted as Polymesoda inflata (R. A. Philippi, 1851) (invalid: junior homonym of Cyrena angulata Römer, 1836)
42. Species Cyrena angulata Martinson & Velikzhanina, 1960 † accepted as Murraia angulata (Martinson & Velikzhanina, 1960) † (unaccepted > superseded combination)
43. Species Cyrena angulata F. A. Roemer, 1836 † accepted as Myrene angulata (F. A. Roemer, 1836) † (unaccepted > superseded combination)
44. Species Cyrena angulatiformis Arthaber, 1937 † accepted as Myrene angulata angulata (Roemer, 1836) † (unaccepted > junior subjective synonym)
45. Species Cyrena angusta Deshayes, 1857 † accepted as Corbicula (Tellinocyclas) angusta (Deshayes, 1857) † (unaccepted > superseded combination)
46. Species Cyrena angustidens Melleville, 1843 † accepted as Corbicula (Loxoptychodon) angustidens (Melleville, 1843) † (unaccepted > superseded combination)
47. Species Cyrena anomala Deshayes, 1855 accepted as Polymesoda anomala (Deshayes, 1855) (original combination)
48. Species Cyrena antiqua A. Férussac, 1823 † accepted as Corbicula antiqua (A. Férussac, 1823) † (unaccepted > superseded combination, genus is a junior synonym)
49. Species Cyrena apicina Dunker, 1843 † accepted as Neomiodon apicinus (Dunker, 1843) †
50. Species Cyrena aquensis (Matheron, 1843) † accepted as Anodonta aquensis Matheron, 1843 † (unaccepted > superseded combination)
51. Species Cyrena arata Forbes, 1851 † accepted as Astarte hebridica F. W. Anderson & L. R. Cox, 1948 † (unaccepted > junior homonym)
52. Species Cyrena arata G. B. Sowerby II, 1877 accepted as Corbicula arata (G. B. Sowerby II, 1877) (basionym)
53. Species Cyrena arctata Deshayes, 1855 accepted as Polymesoda arctata (Deshayes, 1855) (original combination)
54. Species Cyrena arenarea (Meek & Hayden, 1857) † accepted as Corbicula arenarea (Meek & Hayden, 1857) † (unaccepted > superseded combination)
55. Species Cyrena arkansaensis Hill, 1888 † accepted as Corbicula arkansaensis (Hill, 1888) † (unaccepted > superseded combination)
56. Species Cyrena arnoudii Potiez & Michaud, 1844 † accepted as Corbicula arnoudii (Potiez & Michaud, 1844) † (unaccepted > superseded combination, genus is a junior synonym)
57. Species Cyrena arnouldi [sic] † accepted as Corbicula arnoudii (Potiez & Michaud, 1844) † (unaccepted > misspelling - incorrect subsequent spelling)
58. Species Cyrena arveniensis Deshayes, 1839 † accepted as Corbicula arveniensis (Deshayes, 1839) † (unaccepted > superseded combination)
59. Species Cyrena astarte Dunker, 1843 † accepted as Neomiodon sublaevis (F. A. Roemer, 1836) † (junior subjective synonym)
60. Species Cyrena astartina E. von Martens, 1860 accepted as Corbicula astartina (E. von Martens, 1860) (original combination)
61. Species Cyrena australis Deshayes, 1830 accepted as Corbicula australis (Deshayes, 1830)
62. Species Cyrena baconica Tausch, 1886 † accepted as Corbicula baconica (Tausch, 1886) † (unaccepted > superseded combination)
63. Species Cyrena baicalensis Rammelmeyer, 1940 † accepted as Limnocyrena baicalensis (Rammelmeyer, 1940) † (unaccepted > superseded combination)
64. Species Cyrena barbotii Stuckenberg, 1873 † accepted as Zhgentiana barbotii (Stuckenberg, 1873) † (unaccepted > superseded combination)
65. Species Cyrena baylei Bayan, 1870 † accepted as Corbicula baylei (Bayan, 1870) † (unaccepted > superseded combination)
66. Species Cyrena belogorkiana Lebedev, 1962 † accepted as Corbicula belogorkiana (Lebedev, 1962) † (unaccepted > superseded combination)
67. Species Cyrena bengalensis Lamarck, 1818 accepted as Geloina bengalensis (Lamarck, 1818) (basionym)
68. Species Cyrena bernardiana Prime, 1861 accepted as Geloina bernardiana (Prime, 1861) (original combination)
69. Species Cyrena bouilleti Deshayes, 1839 † accepted as Corbicula bouilleti (Deshayes, 1839) † (unaccepted > superseded combination)
70. Species Cyrena brevidens C. A. White, 1889 † accepted as Corbicula brevidens (C. A. White, 1889) † (unaccepted > superseded combination)
71. Species Cyrena breviuscula Deshayes, 1857 † accepted as Polymesoda (Pseudocyrena) cycladiformis (Deshayes, 1825) † (junior subjective synonym)
72. Species Cyrena britannica Deshayes, 1850 † accepted as Corbicula britannica (Deshayes, 1850) † (unaccepted > superseded combination, genus is a junior synonym)
73. Species Cyrena brongniartii Basterot, 1825 † accepted as Polymesoda convexa (Brongniart, 1822) † (unaccepted > junior subjective synonym)
    1. Variety Cyrena brongniarti var. costulata Cossmann & Peyrot, 1910 † accepted as Polymesoda brongniarti costulata (Cossmann & Peyrot, 1910) † (unaccepted > superseded combination)
74. Species Cyrena bronnii Dunker, 1843 † accepted as Neomiodon latoovatus latoovatus (F. A. Roemer, 1836) † (junior subjective synonym)
75. Species Cyrena broti Locard, 1893 † accepted as Corbicula broti (Locard, 1893) † (unaccepted > superseded combination)
76. Species Cyrena brunnea Prime, 1860 accepted as Geloina nitida (Deshayes, 1855)
77. Species Cyrena bullata G. B. Sowerby II, 1877 accepted as Polymesoda caroliniana (Bosc, 1801)
78. Species Cyrena burjatica Martinson, 1956 † accepted as Limnocyrena burjatica (Martinson, 1956) † (unaccepted > superseded combination)
79. Species Cyrena buschii R. A. Philippi, 1849 accepted as Geloina coaxans (Gmelin, 1791)
80. Species Cyrena caledonica Gassies, 1857 accepted as Geloina vanikorensis (Quoy & Gaimard, 1835)
81. Species Cyrena californica Prime, 1865 accepted as Polymesoda caroliniana (Bosc, 1801) (unjustified emendation of californiensis)
82. Species Cyrena californica Gabb, 1869 † accepted as Corbicula gabbiana J. Henderson, 1920 † (unaccepted > junior homonym, junior homonym of Cyrena californica Prime, 1865; Corbicula gabbiana is a replacement name)
83. Species Cyrena californiensis Prime, 1860 accepted as Polymesoda caroliniana (Bosc, 1801)
84. Species Cyrena cardiformis G. B. Sowerby II, 1876 accepted as Polymesoda anomala (Deshayes, 1855)
85. Species Cyrena cardioides Deshayes, 1857 † accepted as Corbicula cardioides (Deshayes, 1857) † (unaccepted > superseded combination, genus is a junior synonym)
86. Species Cyrena carezi Fontannes, 1884 † accepted as Corbicula carezi (Fontannes, 1884) † (unaccepted > superseded combination)
87. Species Cyrena carinatoides Martinson & Velikzhanina, 1960 † accepted as Corbicula carinatoides (Martinson & Velikzhanina, 1960) † (unaccepted > superseded combination)
88. Species Cyrena carletoni Meek, 1873 † accepted as Corbicula carletoni (Meek, 1873) † (unaccepted > superseded combination)
89. Species Cyrena caroliniensis Deshayes, 1854 accepted as Polymesoda caroliniana (Bosc, 1801) (unjustified emendation of caroliniana)
90. Species Cyrena caudata F. A. Roemer, 1836 † accepted as Neomiodon latoovatus caudatus (F. A. Roemer, 1836) † (superseded rank and combination)
91. Species Cyrena ceylonica Mousson, 1849 accepted as Geloina coaxans (Gmelin, 1791) (unjustified emendation of zeylanica)
    1. Variety Cyrena ceylonica var. major Mousson, 1849 accepted as Geloina bengalensis (Lamarck, 1818)
92. Species Cyrena charpentieri Locard, 1893 † accepted as Corbicula charpentieri (Locard, 1893) † (unaccepted > superseded combination)
93. Species Cyrena chevallieri Cossmann, 1886 † accepted as Geloina chevallieri (Cossmann, 1886) † (unaccepted > superseded combination)
94. Species Cyrena childrenae Gray, 1825 accepted as Batissa childrenae (Gray, 1825)
95. Species Cyrena chilina Prime, 1867 accepted as Polymesoda fontainei (A. d'Orbigny, 1842) (junior synonym)
96. Species Cyrena cochinensis Hanley, 1859 accepted as Villorita cyprinoides (Gray, 1825) (junior synonym)
97. Species Cyrena colorata Prime, 1865 accepted as Polymesoda floridana (Conrad, 1846)
98. Species Cyrena compressa Deshayes, 1835 † accepted as Geloina compressa (Deshayes, 1835) †
99. Species Cyrena compta Deshayes, 1855 accepted as Geloina expansa (Mousson, 1849)
100. Species Cyrena consobrina Caillaud, 1823 accepted as Corbicula fluminalis (O. F. Müller, 1774)
101. Species Cyrena convexa Brongniart, 1822 † accepted as Polymesoda convexa (Brongniart, 1822) †
102. Species Cyrena cor Lamarck, 1818 accepted as Corbicula fluminalis (O. F. Müller, 1774)
103. Species Cyrena corbiculaeformis Prime, 1860 accepted as Villorita cyprinoides (Gray, 1825) (junior synonym)
104. Species Cyrena cordata E. von Martens, 1865 accepted as Polymesoda obscura (Prime, 1860)
105. Species Cyrena cordata J. Morris, 1854 † accepted as Polymesoda (Pseudocyrena) cordata (J. Morris, 1854) † (unaccepted > superseded combination)
106. Species Cyrena cordiformis Récluz, 1853 accepted as Polymesoda inflata (R. A. Philippi, 1851) (invalid: junior homonym of Cyrena cordiformis Deshayes, 1824; C. recluzii is a replacement name)
107. Species Cyrena crassa Deshayes, 1825 † accepted as Corbicula crassa (Deshayes, 1825) † (unaccepted > superseded combination, genus is a junior synonym)
108. Species Cyrena crassula Mousson, 1854 accepted as Corbicula fluminalis (O. F. Müller, 1774)
109. Species Cyrena crebricostis Westerlund, 1883 accepted as Corbicula fluminea (O. F. Müller, 1774) (junior synonym)
110. Species Cyrena credneri Dunker, 1843 † accepted as Neomiodon mactroides (F. A. Roemer, 1836) † (junior subjective synonym)
111. Species Cyrena credueri [sic] † accepted as Cyrena credneri Dunker, 1843 † (unaccepted > misspelling - incorrect subsequent spelling)
112. Species Cyrena crenulata Deshayes, 1857 † accepted as Plesiastarte crenulata (Deshayes, 1857) †
113. Species Cyrena cretacea Drescher, 1863 † accepted as Corbicula cretacea (Drescher, 1863) † (unaccepted > superseded combination)
114. Species Cyrena cubensis Prime, 1860 accepted as Polymesoda floridana (Conrad, 1846)
115. Species Cyrena cucullata Tate, 1873 † accepted as Anisocardia cucullata (Tate, 1873) † (unaccepted > superseded combination)
116. Species Cyrena cumingii Deshayes, 1855 accepted as Polymesoda inflata (R. A. Philippi, 1851)
117. Species Cyrena cuneata Jonas, 1844 accepted as Cyanocyclas cuneata (Jonas, 1844) (original combination)
118. Species Cyrena cuneiformis (J. Sowerby, 1817) † accepted as Corbicula cuneiformis (J. Sowerby, 1817) † (unaccepted > superseded combination, genus is a junior synonym)
119. Species Cyrena cunninghamii Forbes, 1851 † accepted as Neomiodon cunninghamii (Forbes, 1851) †
120. Species Cyrena cycladiformis Deshayes, 1825 † accepted as Polymesoda laevis (Lamarck, 1805) † (junior objective synonym)
121. Species Cyrena cyprinaeformis Prime, 1861 accepted as Geloina oviformis (Deshayes, 1854) (junior synonym)
122. Species Cyrena cyprinoides Gray, 1825 accepted as Villorita cyprinoides (Gray, 1825) (original combination)
123. Species Cyrena cyprinoides Quoy & Gaimard, 1835 accepted as Geloina papua (Lesson, 1831) (unavailable; a junior homonym of Cyrena cyprinoides non Gray, 1825)
124. Species Cyrena dakotensis Meek & Hayden, 1865 † accepted as Cyrena arenarea (Meek & Hayden, 1857) † (unaccepted > junior objective synonym)
125. Species Cyrena debilis A. Gould, 1850 accepted as Corbicula australis (Deshayes, 1830) (junior synonym)
126. Species Cyrena decipiens Deshayes, 1855 accepted as Geloina papua (Lesson, 1831)
127. Species Cyrena densata Conrad, 1843 † accepted as Corbicula densata (Conrad, 1843) † (unaccepted > superseded combination, genus is a junior synonym)
128. Species Cyrena deperdita (Lamarck, 1806) † accepted as Polymesoda deperdita (Lamarck, 1806) †
129. Species Cyrena depressa Deshayes, 1824 † accepted as Geloina compressa (Deshayes, 1835) † (unaccepted > junior subjective synonym)
130. Species Cyrena depressa Lamarck, 1818 accepted as Tridonta borealis Schumacher, 1817 (unaccepted > junior subjective synonym)
131. Species Cyrena deshayesi Hébert, 1848 † accepted as Corbicula cuneiformis (J. Sowerby, 1817) † (unaccepted > junior subjective synonym)
132. Species Cyrena difficilis Deshayes, 1857 † accepted as Corbicula (Loxoptychodon) angustidens (Melleville, 1843) † (unaccepted > junior subjective synonym)
133. Species Cyrena distincta Deshayes, 1857 † accepted as Geloina distincta (Deshayes, 1857) † (unaccepted > superseded combination)
134. Species Cyrena distorta Ludwig, 1865 † accepted as Polymesoda distorta (Ludwig, 1865) † (unaccepted > superseded combination)
135. Species Cyrena divaricata Deshayes, 1855 accepted as Geloina divaricata (Deshayes, 1855)
136. Species Cyrena donacialis Deshayes, 1824 † accepted as Corbicula cuneiformis (J. Sowerby, 1817) † (unaccepted > junior subjective synonym)
137. Species Cyrena donacina Dunker, 1843 † accepted as Neomiodon latoovatus caudatus (F. A. Roemer, 1836) † (junior subjective synonym)
138. Species Cyrena dorsata Dunker, 1843 † accepted as Neomiodon dorsatus (Dunker, 1843) †
139. Species Cyrena douacina [sic] † accepted as Cyrena donacina Dunker, 1843 † (unaccepted > misspelling - incorrect subsequent spelling)
140. Species Cyrena duchastelii Nyst, 1838 † accepted as Corbicula duchastelii (Nyst, 1838) † (unaccepted > superseded combination)
141. Species Cyrena dulwichiensis Rickman, 1860 † accepted as Polymesoda dulwichiensis (Rickman, 1860) † (unaccepted > superseded combination)
142. Species Cyrena dumasii de Serres, 1876 † accepted as Corbicula dumasii (de Serres, 1876) † (unaccepted > superseded combination)
143. Species Cyrena dutemplei Deshayes, 1857 † accepted as Corbicula dutemplei (Deshayes, 1857) † (unaccepted > superseded combination, genus is a junior synonym)
144. Species Cyrena elliptica Yokoyama, 1904 † accepted as Yokoyamaina hayamii Keen & R. Casey, 1969 † (Junior homonym of Cyrena elliptica Dunker, 1843; Yokoyamaina hayamii is a replacement name)
145. Species Cyrena elongata Rammelmeyer, 1940 † accepted as Leptesthes elongatus (Rammelmeyer, 1940) † (unaccepted > superseded combination)
     1. Variety Cyrena elongata var. kempendjaica Martinson, 1956 † accepted as Daurinia kempendjaica (Martinson, 1956) † (superseded rank and combination)
146. Species Cyrena equihenensis de Loriol, 1874 † accepted as Myrene equihenensis (de Loriol, 1874) † (unaccepted > superseded combination)
147. Species Cyrena erebea (Brongniart, 1823) † accepted as Corbicula erebea (Brongniart, 1823) † (unaccepted > superseded combination)
148. Species Cyrena erecta C. A. White, 1876 † accepted as Corbicula securis Meek, 1873 † (unaccepted > junior subjective synonym)
149. Species Cyrena essingtonensis Deshayes, 1855 accepted as Geloina oviformis (Deshayes, 1854)
150. Species Cyrena excavata E. von Martens, 1897 (unaccepted > nomen nudum, non Roemer, 1836)
151. Species Cyrena excavata F. A. Roemer, 1836 † accepted as Neomiodon latoovatus caudatus (F. A. Roemer, 1836) † (subjective synonym)
152. Species Cyrena exilis Locard, 1893 † accepted as Corbicula exilis (Locard, 1893) † (unaccepted > superseded combination)
153. Species Cyrena eximia Dunker, 1852 accepted as Geloina bengalensis (Lamarck, 1818)
154. Species Cyrena expansa Mousson, 1849 accepted as Geloina expansa (Mousson, 1849) (original name)
     1. Variety Cyrena expansa var. inflata E. von Martens, 1908 accepted as Geloina expansa (Mousson, 1849) (unaccepted > junior subjective synonym)
155. Species Cyrena exquisita Prime, 1867 accepted as Polymesoda exquisita (Prime, 1867) (original combination)
156. Species Cyrena extensa Ludwig, 1865 † accepted as Falsocorbicula faujasii (Deshayes, 1830) † (unaccepted > junior subjective synonym)
157. Species Cyrena eymari Locard, 1893 † accepted as Corbicula eymari (Locard, 1893) † (unaccepted > superseded combination)
158. Species Cyrena fabacea F. A. Roemer, 1839 † accepted as Neomiodon fasciatus (F. A. Roemer, 1836) † (junior subjective synonym)
159. Species Cyrena fabulina Deshayes, 1857 † accepted as Corbicula fabulina (Deshayes, 1857) † (unaccepted > superseded combination, genus is a junior synonym)
160. Species Cyrena fallax Deshayes, 1854 accepted as Geloina expansa (Mousson, 1849)
161. Species Cyrena fasciata F. A. Roemer, 1836 † accepted as Neomiodon fasciatus (F. A. Roemer, 1836) †
162. Species Cyrena faujasii Deshayes, 1830 † accepted as Falsocorbicula faujasii (Deshayes, 1830) † (unaccepted > superseded combination)
163. Species Cyrena faujigasii [sic] † accepted as Falsocorbicula faujasii (Deshayes, 1830) † (unaccepted > misspelling - incorrect subsequent spelling)
164. Species Cyrena ferruginea de Loriol & Pellat, 1866 † accepted as Myrene ferruginea (de Loriol & Pellat, 1866) † (unaccepted > superseded combination)
165. Species Cyrena ferrussaci Matheron, 1843 † accepted as Corbicula ferrussaci (Matheron, 1843) † (unaccepted > superseded combination)
166. Species Cyrena fibrosa (Shumard, 1858) † accepted as Lucina fibrosa Shumard, 1858 † (unaccepted > superseded combination)
167. Species Cyrena fissidens Pilsbry, 1894 accepted as Geloina coaxans (Gmelin, 1791)
168. Species Cyrena floridana Conrad, 1846 accepted as Polymesoda floridana (Conrad, 1846) (unaccepted > superseded combination)
169. Species Cyrena fluminalis (O. F. Müller, 1774) accepted as Corbicula fluminalis (O. F. Müller, 1774) (unaccepted > superseded combination)
     1. Variety Cyrena fluminalis var. trigona Tournouër, 1866 † accepted as Corbicula belenus Pacaud, 2024 † (unaccepted > junior homonym, invalid: junior homonym of Cyrena trigona Deshayes, 1825; Corbicula belenus is a replacement name)
170. Species Cyrena fogeli Rammelmeyer, 1940 † accepted as Limnocyrena fogeli (Rammelmeyer, 1940) † (unaccepted > superseded combination)
171. Species Cyrena forbesi Deshayes, 1857 † accepted as Corbicula cuneiformis (J. Sowerby, 1817) † (unaccepted > junior subjective synonym)
172. Species Cyrena forbesii [sic] † accepted as Cyrena forbesi Deshayes, 1857 † (unaccepted > misspelling - incorrect subsequent spelling)
173. Species Cyrena fortis Prime, 1861 accepted as Polymesoda fortis (Prime, 1861) (original combination)
174. Species Cyrena fragilis G. B. Sowerby II, 1877 accepted as Polymesoda mexicana (Broderip & G. B. Sowerby I, 1829)
175. Species Cyrena fuscata Lamarck, 1818 accepted as Corbicula fluminalis (O. F. Müller, 1774)
     1. Variety Cyrena fuscata var. atrata Reinhardt, 1878 accepted as Corbicula japonica Prime, 1864 (unaccepted > junior subjective synonym)
176. Species Cyrena gallicana Prime, 1860 † accepted as Geloina incompta (Deshayes, 1857) † (unaccepted > junior objective synonym)
177. Species Cyrena galloprovincialis (Matheron, 1843) † accepted as Corbicula concinna (J. De C. Sowerby, 1829) † (unaccepted > junior subjective synonym)
     1. Variety Cyrena galloprovincialis var. ollierensis Roule, 1886 † accepted as Corbicula concinna (J. De C. Sowerby, 1829) † (unaccepted > junior subjective synonym)
178. Species Cyrena gargasensis (Matheron, 1843) † accepted as Sphaerium aquaesextiae (J. De C. Sowerby, 1829) † (unaccepted > junior subjective synonym)
179. Species Cyrena garumnica F. Sandberger, 1870 † accepted as Corbicula garumnica (F. Sandberger, 1870) † (unaccepted > superseded combination)
180. Species Cyrena gemmellari [sic] † accepted as Corbicula gemmellarii (R. A. Philippi, 1836) † (unaccepted > misspelling - incorrect subsequent spelling)
181. Species Cyrena gemmellarii R. A. Philippi, 1836 † accepted as Corbicula gemmellarii (R. A. Philippi, 1836) † (unaccepted > superseded combination)
182. Species Cyrena germana Prime, 1867 accepted as Polymesoda triangula (von dem Busch, 1849) (junior synonym)
183. Species Cyrena geslini Deshayes, 1830 † accepted as Geloina geslini (Deshayes, 1830) † (unaccepted > superseded combination)
184. Species Cyrena gibbosa Dunker, 1843 † accepted as Neomiodon latoovatus latoovatus (F. A. Roemer, 1836) † (junior subjective synonym)
185. Species Cyrena gibbosula J. Morris, 1856 † accepted as Corbicula gibbosula (J. Morris, 1856) † (unaccepted > superseded combination)
186. Species Cyrena gigas Hofmann, 1870 † accepted as Batissa gigas (Hofmann, 1870) † (unaccepted > superseded combination)
187. Species Cyrena globosa Matheron, 1843 † accepted as Corbicula globosa (Matheron, 1843) † (unaccepted > superseded combination)
188. Species Cyrena globulus Jonas, 1844 accepted as Cyanocyclas cuneata (Jonas, 1844) (name introduced in synonymy)
189. Species Cyrena grandis Hantken, 1871 † accepted as Corbicula grandis (Hantken, 1871) † (unaccepted > superseded combination)
190. Species Cyrena gravida Neumayr, 1890 † accepted as Hayamina naumanni (Neumayr, 1890) † (subjective synonym)
191. Species Cyrena gravii Deshayes, 1825 † accepted as Corbicula gravii (Deshayes, 1825) † (unaccepted > superseded combination, genus is a junior synonym)
192. Species Cyrena gregaria (Zittel, 1865) † accepted as Cyclas gregaria Zittel, 1865 † (unaccepted > superseded combination)
193. Species Cyrena heberti Deshayes, 1857 † accepted as Donacopsis heberti (Deshayes, 1857) † (unaccepted > superseded combination)
194. Species Cyrena heterodonta Deshayes, 1857 † accepted as Cyrenorita neglecta (Nyst, 1836) † (unaccepted > junior subjective synonym)
195. Species Cyrena heysii Dunker, 1843 † accepted as Neomiodon brongniarti (F. C. L. Koch & Dunker, 1837) † (unaccepted > junior subjective synonym)
196. Species Cyrena holmesi Meek, 1875 † accepted as Mactra holmesi (Meek, 1875) † (unaccepted > superseded combination)
197. Species Cyrena hupehensis Grabau, 1923 † accepted as Corbicula hupehensis (Grabau, 1923) † (unaccepted > superseded combination, genus is a junior synonym)
198. Species Cyrena impressa Deshayes, 1855 accepted as Geloina coaxans (Gmelin, 1791)
199. Species Cyrena incompta Deshayes, 1857 † accepted as Geloina incompta (Deshayes, 1857) † (unaccepted > superseded combination)
200. Species Cyrena inflata R. A. Philippi, 1851 accepted as Polymesoda inflata (R. A. Philippi, 1851) (unaccepted > superseded combination)
201. Species Cyrena inflata Deshayes, 1855 accepted as Polymesoda inflata (R. A. Philippi, 1851) (invalid: junior homonym of Cyrena inflata Philippi, 1851; C. panamensis is a replacement name)
202. Species Cyrena ingens Dautzenberg, 1900 accepted as Geloina bernardiana (Prime, 1861)
203. Species Cyrena insignis Deshayes, 1855 accepted as Polymesoda caroliniana (Bosc, 1801)
204. Species Cyrena inspirabila Krishtofovich, 1947 † accepted as Dentonia inspirabila (Krishtofovich, 1947) † (unaccepted > superseded combination)
205. Species Cyrena intermedea Meek & Hayden, 1856 † accepted as Corbicula intermedea (Meek & Hayden, 1856) † (unaccepted > superseded combination, genus is a junior synonym)
206. Species Cyrena intermedia Melleville, 1843 † accepted as Corbicula intermedia (Melleville, 1843) † (unaccepted > superseded combination)
207. Species Cyrena isocardia Dunker, 1843 † accepted as Neomiodon latoovatus caudatus (F. A. Roemer, 1836) † (junior subjective synonym)
208. Species Cyrena isocardioides Deshayes, 1855 accepted as Polymesoda anomala (Deshayes, 1855)
209. Species Cyrena jamesoni [sic] † accepted as Cyrena jamesonii Forbes, 1851 † (unaccepted > misspelling - incorrect subsequent spelling)
210. Species Cyrena jamesonii Forbes, 1851 † accepted as Neomiodon cunninghamii (Forbes, 1851) † (subjective synonym)
211. Species Cyrena jayensis I. Lea, 1834 accepted as Batissa violacea (Lamarck, 1818)
212. Species Cyrena jukesi Deshayes, 1855 accepted as Geloina oviformis (Deshayes, 1854)
213. Species Cyrena karaldinensis Lebedev, 1959 † accepted as Corbicula karaldinensis (Lebedev, 1959) † (unaccepted > superseded combination)
214. Species Cyrena kemchugensis Lebedev, 1958 † accepted as Corbicula kemchugensis (Lebedev, 1958) † (unaccepted > superseded combination)
215. Species Cyrena kemtschugensis [sic] † accepted as Cyrena kemchugensis Lebedev, 1958 † (unaccepted > misspelling - incorrect subsequent spelling)
216. Species Cyrena keraudrenia Lesson, 1831 accepted as Batissa violacea (Lamarck, 1818) (unaccepted > junior subjective synonym)
217. Species Cyrena kiliani Frech, 1911 † accepted as Myrene angulata angulata (Roemer, 1836) † (tentative junior subjective synonym)
218. Species Cyrena kochi Schepman, 1919 accepted as Geloina schepmani M. Huber, 2015 (invalid: junior homonym of Cyrena kochii Dunker, 1843; Geloina schepmani is a replacement name)
219. Species Cyrena kochii Dunker, 1843 † accepted as Neomiodon brongniarti (F. C. L. Koch & Dunker, 1837) † (unaccepted > junior subjective synonym)
220. Species Cyrena korkinensis Lebedev, 1958 † accepted as Corbicula korkinensis (Lebedev, 1958) † (unaccepted > superseded combination)
221. Species Cyrena kweichouensis Grabau, 1923 † accepted as Kija kweichouensis (Grabau, 1923) † (unaccepted > superseded combination)
222. Species Cyrena lacustris Martinson, 1957 † accepted as Limnocyrena lacustris (Martinson, 1957) † (unaccepted > superseded combination)
223. Species Cyrena laevigata Goldfuss, 1837 † accepted as Falsocorbicula faujasii (Deshayes, 1830) † (unaccepted > junior subjective synonym)
224. Species Cyrena laevis Prime, 1861 accepted as Geloina nitida (Deshayes, 1855) (junior synonym)
225. Species Cyrena laletana L. M. Vidal, 1874 † accepted as Corbicula laletana (L. M. Vidal, 1874) † (unaccepted > superseded combination)
226. Species Cyrena lamberti Deshayes, 1857 † accepted as Geloina lamberti (Deshayes, 1857) † (unaccepted > superseded combination)
227. Species Cyrena largillierti R. A. Philippi, 1844 accepted as Corbicula largillierti (R. A. Philippi, 1844) (unaccepted > superseded combination)
228. Species Cyrena latonaeformis O. Boettger, 1883 † accepted as Corbicula latonaeformis (O. Boettger, 1883) † (superseded combination)
229. Species Cyrena latoovata F. A. Roemer, 1836 † accepted as Neomiodon latoovatus (F. A. Roemer, 1836) † (unaccepted > superseded combination)
230. Species Cyrena lemoinei Bayan, 1873 † accepted as Corbicula unioniformis (Deshayes, 1857) †
231. Species Cyrena lentiformis F. A. Roemer, 1839 † accepted as Neomiodon sublaevis (F. A. Roemer, 1836) † (junior subjective synonym)
232. Species Cyrena lischkei Andert, 1934 † accepted as Corbicula lischkei (Andert, 1934) † (unaccepted > superseded combination)
233. Species Cyrena lithocardium Neumayr, 1890 † accepted as Hayamina naumanni (Neumayr, 1890) † (subjective synonym)
234. Species Cyrena loustauae Mayer-Eymar, 1893 † accepted as Geloina loustauae (Mayer-Eymar, 1893) † (unaccepted > superseded combination)
235. Species Cyrena luchuana Pilsbry, 1894 accepted as Geloina luchuana (Pilsbry, 1894)
236. Species Cyrena lucinaeformis de Laubrière & Carez, 1881 † accepted as Geloina lucinaeformes (de Laubrière & Carez, 1881) † (unaccepted > superseded combination)
237. Species Cyrena lunulata Yokoyama, 1904 † accepted as Eomiodon lunulatus (Yokoyama, 1904) † (unaccepted > superseded combination)
238. Species Cyrena lunulata Deshayes, 1857 † accepted as Geloina lunulata (Deshayes, 1857) † (unaccepted > superseded combination)
239. Species Cyrena maccullochii Forbes, 1851 † accepted as Eocallista maccullochii (Forbes, 1851) † (unaccepted > superseded combination)
240. Species Cyrena mactraeformis Prime, 1860 accepted as Geloina mactraeformis (Prime, 1860) (original combination)
241. Species Cyrena mactraeformis "F. E. Edwards" † (unaccepted > nomen nudum)
242. Species Cyrena mactroides Deshayes, 1855 accepted as Geloina mactraeformis (Prime, 1860) (non Roemer, 1835)
243. Species Cyrena mactroides F. A. Roemer, 1836 † accepted as Neomiodon mactroides (F. A. Roemer, 1836) † (unaccepted > superseded combination)
244. Species Cyrena maillardi Locard, 1893 † accepted as Corbicula maillardi (Locard, 1893) † (unaccepted > superseded combination)
245. Species Cyrena major (J. De C. Sowerby, 1836) † accepted as Protocardia major (J. De C. Sowerby, 1836) † (unaccepted > superseded combination)
246. Species Cyrena majuscula [sic] † accepted as Cyclas maiuscula Goldfuss, 1840 † (unaccepted > misspelling - incorrect original spelling)
247. Species Cyrena manilensis R. A. Philippi, 1844 accepted as Corbicula fluminea (O. F. Müller, 1774) (unaccepted > junior subjective synonym)
248. Species Cyrena mantelli Dunker, 1846 † accepted as Myrene angulata angulata (Roemer, 1836) † (unaccepted > junior subjective synonym)
249. Species Cyrena maritima C. B. Adams, 1852 accepted as Polymesoda inflata (R. A. Philippi, 1851) (unaccepted > junior subjective synonym)
250. Species Cyrena marylandica W. B. Clark, 1911 † accepted as Corbicula marylandica (W. B. Clark, 1911) † (unaccepted > superseded combination)
251. Species Cyrena mayeri Locard, 1893 † accepted as Corbicula mayeri (Locard, 1893) † (unaccepted > superseded combination)
252. Species Cyrena membranacea (J. De C. Sowerby, 1826) † accepted as Filosina membranacea (J. De C. Sowerby, 1826) † (unaccepted > superseded combination)
253. Species Cyrena menkei (Dunker, 1845) † accepted as Eomiodon menkei (Dunker, 1844) † (unaccepted > superseded combination)
254. Species Cyrena meridionalis Prime, 1865 accepted as Polymesoda meridionalis (Prime, 1865) (original combination)
255. Species Cyrena mexicana Broderip & G. B. Sowerby I, 1829 accepted as Polymesoda mexicana (Broderip & G. B. Sowerby I, 1829) (original combination)
256. Species Cyrena michelottii Mayer-Eymar, 1893 † accepted as Mactra cyrenoides Michelotti, 1861 † (unaccepted > junior objective synonym)
257. Species Cyrena minima Martinson, 1951 † accepted as Corbicula minima (Martinson, 1951) † (unaccepted > superseded combination)
258. Species Cyrena minuta Deshayes, 1857 † accepted as Corbicula (Tellinocyclas) minuta (Deshayes, 1857) † (unaccepted > superseded combination)
259. Species Cyrena mirabilis Nagao, 1928 † accepted as Taiwancorbicula mirabilis (Nagao, 1928) † (unaccepted > superseded combination)
260. Species Cyrena mixta Deshayes † accepted as Corbicula mixta (Deshayes) † (unaccepted > superseded combination)
261. Species Cyrena moerchiana Prime, 1866 accepted as Geloina moerchiana (Prime, 1866) (original combination)
262. Species Cyrena moluccensis E. von Martens, 1897 accepted as Geloina expansa (Mousson, 1849)
263. Species Cyrena mongolica Martinson, 1957 † accepted as Limnocyrena mongolica (Martinson, 1957) † (unaccepted > superseded combination)
264. Species Cyrena moreauensis Meek & Hayden, 1856 † accepted as Corbicula subelliptica moreauensis (Meek & Hayden, 1856) † (superseded rank and combination)
265. Species Cyrena moussoni E. von Martens, 1897 accepted as Geloina bengalensis (Lamarck, 1818)
266. Species Cyrena murchisoni Dunker, 1846 † accepted as Neomiodon orbicularis (F. A. Roemer, 1836) † (junior subjective synonym)
267. Species Cyrena naumanni Neumayr, 1890 † accepted as Hayamina naumanni (Neumayr, 1890) † (unaccepted > superseded combination)
268. Species Cyrena neglecta T. R. Jones, 1890 † accepted as Palaeomutela neglecta (T. R. Jones, 1890) † (unaccepted > superseded combination)
269. Species Cyrena nicaraguana Prime, 1869 accepted as Polymesoda nicaraguana (Prime, 1869) (original combination)
270. Species Cyrena nitens R. A. Philippi, 1844 accepted as Corbicula nitens (R. A. Philippi, 1844) (unaccepted > superseded combination)
271. Species Cyrena nitida Deshayes, 1855 accepted as Geloina nitida (Deshayes, 1855) (unaccepted > superseded combination)
272. Species Cyrena nitidula Deshayes, 1855 accepted as Polymesoda notabilis (Deshayes, 1855) (Cyrena notabilis given precedence by First Reviser's choice by Coan & Valentich-Scott (2012))
273. Species Cyrena nobilis Deshayes, 1857 † accepted as Geloina nobilis (Deshayes, 1857) † (unaccepted > superseded combination)
274. Species Cyrena nostras Almera & Bofill y Poch, 1894 † accepted as Corbicula nostras (Almera & Bofill y Poch, 1894) † (unaccepted > superseded combination)
275. Species Cyrena notabilis Deshayes, 1855 accepted as Polymesoda notabilis (Deshayes, 1855) (original combination)
276. Species Cyrena nuculaeformis F. A. Roemer, 1836 † accepted as Neomiodon nuculaeformis (F. A. Roemer, 1836) †
277. Species Cyrena obesa Hinds, 1842 accepted as Batissa tenebrosa (Hinds, 1842) (unaccepted)
278. Species Cyrena obliqua Deshayes, 1824 † accepted as Corbicula obliqua (Deshayes, 1824) † (unaccepted > superseded combination, genus is a junior synonym)
279. Species Cyrena oblonga Quoy & Gaimard, 1835 accepted as Glauconome oblonga (Quoy & Gaimard, 1835) (unaccepted, original combination)
280. Species Cyrena oblonga Deshayes, 1855 accepted as Geloina expansa (Mousson, 1849) (unaccepted, non Quoy & Gaimard, 1835)
281. Species Cyrena obovata (J. Sowerby, 1817) † accepted as Polymesoda (Pseudocyrena) obovata (J. Sowerby, 1817) † (unaccepted > superseded combination)
282. Species Cyrena obscura Prime, 1860 accepted as Polymesoda obscura (Prime, 1860) (unaccepted, original combination)
283. Species Cyrena obtusa Forbes, 1856 † accepted as Batissa anglicana (Prime, 1860) † (unaccepted > junior homonym)
284. Species Cyrena obtusa F. A. Roemer, 1836 † accepted as Neomiodon orbicularis (F. A. Roemer, 1836) † (unaccepted > junior subjective synonym)
285. Species Cyrena occidentalis Meek & Hayden, 1856 † accepted as Veloritina occidentalis (Meek & Hayden, 1856) † (unaccepted > superseded combination)
286. Species Cyrena ochotica Krishtofovich, 1947 † accepted as Dentonia ochotica (Krishtofovich, 1947) † (unaccepted > superseded combination)
287. Species Cyrena olivacea P. P. Carpenter, 1857 accepted as Polymesoda mexicana (Broderip & G. B. Sowerby I, 1829) (unaccepted)
288. Species Cyrena orbicularis Melleville, 1843 † accepted as Corbicula unioniformis (Deshayes, 1857) † (unaccepted)
289. Species Cyrena orbicularis F. A. Roemer, 1836 † accepted as Neomiodon orbicularis (F. A. Roemer, 1836) † (unaccepted > superseded combination)
290. Species Cyrena ordinaria Prime, 1865 accepted as Polymesoda ordinaria (Prime, 1865) (unaccepted, original combination)
291. Species Cyrena orientalis Lamarck, 1818 accepted as Corbicula fluminea (O. F. Müller, 1774) (unaccepted > junior subjective synonym)
     1. Variety Cyrena orientalis var. javanica Mousson, 1849 accepted as Corbicula javanica (Mousson, 1849) (original combination)
292. Species Cyrena otsukai Yabe & Nagao, 1926 † accepted as Costocyrena otsukai (Yabe & Nagao, 1926) † (unaccepted > superseded combination)
293. Species Cyrena ovalina Deshayes, 1858 † accepted as Polymesoda (Pseudocyrena) cycladiformis (Deshayes, 1825) † (unaccepted > junior subjective synonym)
294. Species Cyrena ovalis Rammelmeyer, 1935 † accepted as Subtilia ovalis (Rammelmeyer, 1935) † (unaccepted > superseded combination)
295. Species Cyrena ovalis Dunker, 1843 † accepted as Neomiodon ovalis (Dunker, 1843) †
296. Species Cyrena oviformis Deshayes, 1854 accepted as Geloina oviformis (Deshayes, 1854)
297. Species Cyrena pallida Deshayes, 1855 accepted as Geloina coaxans (Gmelin, 1791)
298. Species Cyrena panamensis Prime, 1860 accepted as Polymesoda inflata (R. A. Philippi, 1851)
299. Species Cyrena panormitana Bivona, 1839 † accepted as Spisula solida (Linnaeus, 1758)
300. Species Cyrena papua Lesson, 1831 accepted as Geloina papua (Lesson, 1831) (original combination)
301. Species Cyrena parva Rammelmeyer, 1940 † accepted as Limnocyrena parva (Rammelmeyer, 1940) † (unaccepted > superseded combination)
302. Species Cyrena parva (J. De C. Sowerby, 1836) † accepted as Eocallista (Hemicorbicula) parva (J. De C. Sowerby, 1836) † (unaccepted > superseded combination)
303. Species Cyrena parvula Deshayes, 1857 † accepted as Tellinocyclas angusta parvula (Deshayes, 1857) † (superseded rank and combination)
304. Species Cyrena pellati de Loriol, 1874 † accepted as Myrene angulata angulata (Roemer, 1836) † (unaccepted > junior subjective synonym)
305. Species Cyrena peruviana Deshayes, 1855 accepted as Polymesoda inflata (R. A. Philippi, 1851)
306. Species Cyrena philippinarum Hanley, 1844 accepted as Batissa philippinarum (Hanley, 1844) (unaccepted > superseded combination)
307. Species Cyrena physeta Fontannes, 1884 † accepted as Corbicula physeta (Fontannes, 1884) † (unaccepted > superseded combination)
308. Species Cyrena pidancetiana de Loriol, 1865 † accepted as Neomiodon sublaevis (F. A. Roemer, 1836) † (junior subjective synonym)
309. Species Cyrena pisum Deshayes, 1825 † accepted as Polymesoda (Pseudocyrena) cycladiformis (Deshayes, 1825) † (subjective synonym)
310. Species Cyrena placens Hanley, 1844 accepted as Polymesoda placens (Hanley, 1845) (original combination)
311. Species Cyrena placida Deshayes, 1855 accepted as Geloina oviformis (Deshayes, 1854)
312. Species Cyrena plana Martinson & Velikzhanina, 1960 † accepted as Murraia plana (Martinson & Velikzhanina, 1960) † (unaccepted > superseded combination)
313. Species Cyrena planulata Deshayes, 1857 † accepted as Polymesoda deperdita (Lamarck, 1806) † (unaccepted > junior subjective synonym)
314. Species Cyrena polita Goldfuss, 1837 † accepted as Falsocorbicula faujasii (Deshayes, 1830) † (unaccepted > junior subjective synonym)
315. Species Cyrena proboscidea Repelin, 1902 † accepted as Corbicula proboscidea (Repelin, 1902) † (unaccepted > superseded combination)
316. Species Cyrena prominenta Krishtofovich, 1947 † accepted as Dentonia prominenta (Krishtofovich, 1947) † (unaccepted > superseded combination)
317. Species Cyrena prona E. von Martens, 1908 accepted as Geloina nitida (Deshayes, 1855) (non Dunker, 1846)
318. Species Cyrena prona Dunker, 1843 † accepted as Neomiodon latoovatus latoovatus (F. A. Roemer, 1836) † (junior subjective synonym)
319. Species Cyrena proxima Prime, 1864 accepted as Geloina coaxans (Gmelin, 1791) (junior synonym)
320. Species Cyrena psammocola Deshayes, 1857 † accepted as Geloina tetragona (Deshayes, 1857) † (subjective synonym)
321. Species Cyrena pseudocredneri Martinson & Velikzhanina, 1960 † accepted as Corbicula pseudocredneri (Martinson & Velikzhanina, 1960) † (unaccepted > superseded combination)
322. Species Cyrena pulchella Mousson, 1849 accepted as Corbicula pulchella (Mousson, 1849)
323. Species Cyrena pulchra (J. De C. Sowerby, 1826) † accepted as Geloina pulchra (J. De C. Sowerby, 1826) † (unaccepted > superseded combination)
     1. Variety Cyrena pulchra var. wrightii Forbes, 1856 † (uncertain > taxon inquirendum)
324. Species Cyrena pullastra Mörch, 1861 accepted as Polymesoda notabilis (Deshayes, 1855) (junior synonym)
325. Species Cyrena pullata R. A. Philippi, 1850 accepted as Corbicula pullata (R. A. Philippi, 1850) (unaccepted > superseded combination)
326. Species Cyrena purbeckensis Struckmann, 1880 † accepted as Neomiodon sublaevis (F. A. Roemer, 1836) † (tentative junior subjective synonym)
327. Species Cyrena purpurea H. C. Lea, 1842 accepted as Gemma gemma (Totten, 1834) (junior synonym)
328. Species Cyrena pusilla Reis, 1910 † accepted as Sphaerium reisi (T. D. A. Cockerell, 1924) † (unaccepted > junior homonym, junior homonym of Cyrena pusilla Philippi, 1846; Cyrena reisi is a replacement name)
329. Species Cyrena pusilla R. A. Philippi, 1846 accepted as Corbicula pusilla (R. A. Philippi, 1846) (unaccepted > superseded combination)
330. Species Cyrena quadrangularis Oppenheim, 1901 † accepted as Corbicula quadrangularis (Oppenheim, 1901) † (unaccepted > superseded combination)
331. Species Cyrena radiata Hanley, 1845 accepted as Polymesoda radiata (Hanley, 1845) (original combination)
332. Species Cyrena radiata "Benoist" † (unaccepted > nomen nudum)
333. Species Cyrena radiata R. A. Philippi, 1846 accepted as Corbicula fluminalis (O. F. Müller, 1774) (unaccepted > junior subjective synonym)
334. Species Cyrena radiatostriata Yabe & Nagao, 1926 † accepted as Costocyrena radiatostriata (Yabe & Nagao, 1926) † (unaccepted > superseded combination)
335. Species Cyrena rammelmeyeri Martinson, 1956 † accepted as Limnocyrena rammelmeyeri (Martinson, 1956) † (unaccepted > superseded combination)
336. Species Cyrena recluzii Prime, 1860 accepted as Polymesoda inflata (R. A. Philippi, 1851) (unaccepted > junior subjective synonym)
337. Species Cyrena recurvata Valenciennes, 1838 accepted as Villorita cyprinoides (Gray, 1825)
338. Species Cyrena regalis Prime, 1865 accepted as Polymesoda arctata (Deshayes, 1855)
339. Species Cyrena regularis Prime, 1861 accepted as Geloina nitida (Deshayes, 1855) (junior synonym)
340. Species Cyrena reisi T. D. A. Cockerell, 1924 † accepted as Sphaerium reisi (T. D. A. Cockerell, 1924) † (unaccepted > superseded combination)
341. Species Cyrena renevieri Locard, 1893 † accepted as Corbicula renevieri (Locard, 1893) † (unaccepted > superseded combination)
342. Species Cyrena retracta Fontannes, 1884 † accepted as Corbicula retracta (Fontannes, 1884) † (unaccepted > superseded combination)
343. Species Cyrena rigaultii Deshayes, 1857 † accepted as Geloina compressa rigaultii (Deshayes, 1857) † (unaccepted > superseded combination)
344. Species Cyrena rivalis von dem Busch, 1850 accepted as Corbicula rivalis (von dem Busch, 1850)
345. Species Cyrena robertidouvillei Stefanini, 1916 † accepted as Corbicula sirena (Brongniart, 1823) † (unaccepted > junior subjective synonym)
346. Species Cyrena roborata Deshayes, 1857 † accepted as Corbicula roborata (Deshayes, 1857) † (unaccepted > superseded combination, genus is a junior synonym)
347. Species Cyrena roemeri Dunker, 1846 † accepted as Neomiodon mactroides (F. A. Roemer, 1836) † (junior subjective synonym)
348. Species Cyrena rotunda Dunker, 1843 † accepted as Neomiodon orbicularis (F. A. Roemer, 1836) † (junior subjective synonym)
349. Species Cyrena rouyi Locard, 1893 † accepted as Corbicula (Loxoptychodon) rouyana (A. d'Orbigny, 1850) † (unaccepted > unjustified emendation)
350. Species Cyrena rugifera Cossmann, 1886 † accepted as Corbicula rugifera (Cossmann, 1886) † (unaccepted > superseded combination, genus is a junior synonym)
351. Species Cyrena rugosa (J. De C. Sowerby, 1836) † accepted as Corbicula rugosa (J. De C. Sowerby, 1836) † (unaccepted > superseded combination)
352. Species Cyrena rugulosa Clessin, 1877 accepted as Geloina oviformis (Deshayes, 1854)
353. Species Cyrena rustica K. Martin, 1885 † accepted as Corbicula rustica (K. Martin, 1885) † (unaccepted > superseded combination, genus is a junior synonym)
354. Species Cyrena ruthenensis Gourret, 1884 † accepted as Neomiodon ruthenensis (Gourret, 1884) † (unaccepted > superseded combination)
355. Species Cyrena rutoti Cossmann, 1908 † accepted as Geloina rutoti (Cossmann, 1908) † (unaccepted > superseded combination)
356. Species Cyrena saincenyensis Deshayes, 1857 † accepted as Geloina saincenyensis (Deshayes, 1857) † (unaccepted > superseded combination)
357. Species Cyrena sakaensis Makiyama, 1927 † accepted as Corbicula sakaensis (Makiyama, 1927) † (unaccepted > superseded combination)
358. Species Cyrena salmacida Morelet, 1851 accepted as Polymesoda floridana (Conrad, 1846)
359. Species Cyrena salobris Ihering, 1907 † accepted as Polymesoda salobris (Ihering, 1907) † (unaccepted > superseded combination)
360. Species Cyrena saulcyi Bourguignat, 1868 accepted as Corbicula fluminalis (O. F. Müller, 1774)
361. Species Cyrena saussurei Locard, 1893 † accepted as Corbicula saussurei (Locard, 1893) † (unaccepted > superseded combination)
362. Species Cyrena schumilini Rammelmeyer, 1940 † accepted as Musculiopsis schumilini (Rammelmeyer, 1940) † (unaccepted > superseded combination)
363. Species Cyrena securis (Meek, 1873) † accepted as Corbicula securis Meek, 1873 † (unaccepted > superseded combination)
364. Species Cyrena selenginensis Martinson, 1956 † accepted as Sphaerium (Sphaerium) selenginense (Martinson, 1956) † (unaccepted > superseded combination)
365. Species Cyrena semilamellata O. Boettger, 1870 † accepted as Corbicula semilamellata (O. Boettger, 1870) † (unaccepted > superseded combination)
366. Species Cyrena semistriata Deshayes, 1830 † accepted as Polymesoda convexa (Brongniart, 1822) † (junior subjective synonym)
     1. Variety Cyrena semistriata var. fortis "F. E. Edwards" † (unaccepted > nomen nudum)
     2. Variety Cyrena semistriata var. major F. Sandberger, 1863 † accepted as Polymesoda convexa (Brongniart, 1822) † (unaccepted > junior subjective synonym)
367. Species Cyrena shiroiensis Yabe & Nagao, 1926 † accepted as Isodomella shiroiensis (Yabe & Nagao, 1926) † (unaccepted > superseded combination)
     1. Variety Cyrena shiroiensis var. alata Yabe & Nagao, 1926 † accepted as Isodomella shiroiensis (Yabe & Nagao, 1926) † (subjective synonym)
368. Species Cyrena siamensis Prime, 1861 accepted as Geloina bengalensis (Lamarck, 1818) (junior synonym)
369. Species Cyrena siamica [sic] accepted as Geloina bengalensis (Lamarck, 1818) (misspelling of original name, Cyrena siamensis Prime, 1861)
370. Species Cyrena sibirensis Lebedev, 1959 † accepted as Corbicula sibirensis (Lebedev, 1959) † (unaccepted > superseded combination)
371. Species Cyrena sibirica (B. I. Chernyshev, 1937) † accepted as Ferganoconcha sibirica B. I. Chernyshev, 1937 † (unaccepted > superseded combination)
372. Species Cyrena similis Deshayes, 1854 accepted as Geloina expansa (Mousson, 1849)
373. Species Cyrena sinuosa Deshayes, 1855 accepted as Geloina coaxans (Gmelin, 1791)
374. Species Cyrena sirena (Brongniart, 1823) † accepted as Corbicula sirena (Brongniart, 1823) † (unaccepted > superseded combination)
     1. Variety Cyrena sirena var. cyrenoides (Michelotti, 1861) † accepted as Polymesoda convexa (Brongniart, 1822) † (unaccepted > junior subjective synonym)
     2. Variety Cyrena sirena var. perinaequilatera Sacco, 1900 † accepted as Polymesoda convexa (Brongniart, 1822) † (unaccepted > junior subjective synonym)
     3. Variety Cyrena sirena var. strangulata Rovereto, 1898 † accepted as Polymesoda convexa (Brongniart, 1822) † (unaccepted > junior subjective synonym)
     4. Variety Cyrena sirena var. subaequilatera Sacco, 1900 † accepted as Polymesoda convexa (Brongniart, 1822) † (unaccepted > junior subjective synonym)
     5. Variety Cyrena sirena var. subdonacina Sacco, 1900 † accepted as Polymesoda convexa (Brongniart, 1822) † (unaccepted > junior subjective synonym)
     6. Variety Cyrena sirena var. subtriangula Sacco, 1900 † accepted as Polymesoda convexa (Brongniart, 1822) † (unaccepted > junior subjective synonym)
     7. Variety Cyrena sirena var. subtypica Sacco, 1900 † accepted as Polymesoda convexa (Brongniart, 1822) † (unaccepted > junior subjective synonym)
     8. Variety Cyrena sirena var. pygmea Noszky, 1939 † (uncertain > taxon inquirendum)
375. Species Cyrena solida R. A. Philippi, 1846 accepted as Polymesoda fortis (Prime, 1861) (unaccepted > junior homonym, junior homonym of Cyrena solida Dunker, 1843; C. nicaraguana is a replacement name)
376. Species Cyrena solida G. B. Sowerby II, 1877 accepted as Geloina oviformis (Deshayes, 1854) (non Dunker, 1843)
377. Species Cyrena solida Dunker, 1843 † accepted as Neomiodon orbicularis (F. A. Roemer, 1836) † (tentative junior subjective synonym)
378. Species Cyrena sordida Hanley, 1844 accepted as Polymesoda caroliniana (Bosc, 1801)
379. Species Cyrena sororcula "F. E. Edwards" † (unaccepted > nomen nudum)
380. Species Cyrena sowerbii Basterot, 1825 † accepted as Polymesoda convexa (Brongniart, 1822) † (unaccepted > junior subjective synonym)
381. Species Cyrena strangulata Rovereto, 1898 † accepted as Polymesoda convexa (Brongniart, 1822) † (unaccepted > junior subjective synonym)
382. Species Cyrena striata Galleoti † accepted as Cyrena semistriata Deshayes, 1830 †
383. Species Cyrena striatula Münster, 1837 † accepted as Cyrena semistriata Deshayes, 1830 † (unaccepted > junior subjective synonym)
384. Species Cyrena strongyla Fontannes, 1884 † accepted as Corbicula strongyla (Fontannes, 1884) † (unaccepted > superseded combination)
385. Species Cyrena subarata (Schlotheim, 1820) † accepted as Polymesoda subarata (Schlotheim, 1820) † (unaccepted > superseded combination)
386. Species Cyrena subcaudata Martinson & Velikzhanina, 1960 † accepted as Carinocyrena subcaudata (Martinson & Velikzhanina, 1960) † (unaccepted > superseded combination)
387. Species Cyrena subcordata Dunker, 1843 † accepted as Neomiodon orbicularis (F. A. Roemer, 1836) † (junior subjective synonym)
388. Species Cyrena subdepressa "F. E. Edwards" † (unaccepted > nomen nudum)
389. Species Cyrena subgebennica Fontannes, 1884 † accepted as Corbicula subgebennica (Fontannes, 1884) † (unaccepted > superseded combination)
390. Species Cyrena subglobosa Repelin, 1907 † accepted as Corbicula subglobosa (Repelin, 1907) † (unaccepted > superseded combination)
391. Species Cyrena subincompta Dufour, 1881 † accepted as Geloina subincompta (Dufour, 1881) † (unaccepted > superseded combination)
392. Species Cyrena sublaevis F. A. Roemer, 1836 † accepted as Neomiodon sublaevis (F. A. Roemer, 1836) †
393. Species Cyrena sublobata Deshayes, 1855 accepted as Geloina vanikorensis (Quoy & Gaimard, 1835)
394. Species Cyrena suborbicularis R. A. Philippi, 1848 accepted as Geloina coaxans (Gmelin, 1791)
395. Species Cyrena subovalis Martinson & Velikzhanina, 1960 † accepted as Murraia subovalis (Martinson & Velikzhanina, 1960) † (unaccepted > superseded combination)
396. Species Cyrena subovata [sic] † accepted as Cyrena subarata (Schlotheim, 1820) † (unaccepted > misspelling - incorrect subsequent spelling)
397. Species Cyrena subplana Reis, 1910 † accepted as Sphaerium (Sphaerium) subplanum (Reis, 1910) † (unaccepted > superseded combination)
398. Species Cyrena subquadrata Deshayes, 1855 accepted as Polymesoda caroliniana (Bosc, 1801)
399. Species Cyrena subregularis "F. E. Edwards" † (unaccepted > nomen nudum)
400. Species Cyrena subsulcata (Clessin, 1878) accepted as Corbicula similis (W. Wood, 1828)
401. Species Cyrena subtransversa F. A. Roemer, 1839 † accepted as Neomiodon sublaevis (F. A. Roemer, 1836) † (junior subjective synonym)
402. Species Cyrena subtriangula Schepman, 1919 accepted as Geloina papua (Lesson, 1831)
403. Species Cyrena suessii F. Sandberger, 1872 † accepted as Ditypodon suessii (F. Sandberger, 1872) † (unaccepted > superseded combination)
404. Species Cyrena sumatrensis G. B. Sowerby I, 1822 accepted as Geloina bengalensis (Lamarck, 1818) (original combination)
405. Species Cyrena taramellii Stefanini, 1915 † accepted as Corbicula taramellii (Stefanini, 1915) † (unaccepted > superseded combination)
406. Species Cyrena tarbagataica Martinson, 1956 † accepted as Sphaericoncha tarbagataica (Martinson, 1956) † (unaccepted > superseded combination)
407. Species Cyrena tellinella A. Férussac, 1822 † accepted as Tellinocyclas tellinella (A. Férussac, 1822) † (unaccepted > superseded combination)
408. Species Cyrena tellinii Stefanini, 1915 † accepted as Corbicula tellinii (Stefanini, 1915) † (unaccepted > superseded combination)
409. Species Cyrena tellinoidea (A. Férussac, 1823) † accepted as Tellinocyclas tellinoides (A. Férussac, 1823) † (unaccepted > superseded combination)
410. Species Cyrena tellinoides A. Férussac, 1823 † accepted as Tellinocyclas tellinoides (A. Férussac, 1823) † (unaccepted > superseded combination)
411. Species Cyrena tenebrosa Hinds, 1842 accepted as Batissa tenebrosa (Hinds, 1842) (original combination)
412. Species Cyrena tennentii Hanley, 1858 accepted as Geloina coaxans (Gmelin, 1791)
413. Species Cyrena tenuistriata Dunker, 1853 † accepted as Polymesoda subarata tenuistriata (Dunker, 1853) †
414. Species Cyrena tetragona Deshayes, 1857 † accepted as Geloina tetragona (Deshayes, 1857) † (unaccepted > superseded combination)
415. Species Cyrena thunensis Mayer, 1859 † accepted as Corbicula thunensis (Locard, 1893) † (unaccepted > superseded combination)
416. Species Cyrena transbaicalica Martinson, 1956 † accepted as Musculiopsis transbaicalica (Martinson, 1956) † (unaccepted > superseded combination)
417. Species Cyrena transversa E. von Martens, 1877 accepted as Corbicula japonica Prime, 1864 (junior synonym)
418. Species Cyrena trapezoidalis Dufour, 1881 † accepted as Geloina triangularis (Dufour, 1881) † (subjective synonym)
419. Species Cyrena triangula von dem Busch, 1849 accepted as Polymesoda triangula (von dem Busch, 1849) (unaccepted > superseded combination)
420. Species Cyrena triangularis Metcalfe, 1852 accepted as Geloina triangularis (Metcalfe, 1852) (original combination)
421. Species Cyrena triangularis Szőts, 1938 † accepted as Corbicula (Cyanocyclas) triangularis (Szőts, 1938) † (unaccepted > superseded combination)
422. Species Cyrena triangularis Dufour, 1881 † accepted as Geloina triangularis (Dufour, 1881) † (unaccepted > superseded combination)
423. Species Cyrena tribunalis Prime, 1870 accepted as Polymesoda tribunalis (Prime, 1870) (original combination)
424. Species Cyrena trigona Deshayes, 1825 † accepted as Corbicula cuneiformis (J. Sowerby, 1817) † (unaccepted > junior subjective synonym)
425. Species Cyrena trigona F. A. Roemer, 1836 † accepted as Neomiodon mactroides (F. A. Roemer, 1836) † (tentative subjective synonym)
426. Species Cyrena trigonula S. V. Wood, 1834 † accepted as Corbicula fluminalis (O. F. Müller, 1774) (unaccepted > junior subjective synonym)
427. Species Cyrena tschaldonense Lebedev, 1962 † accepted as Corbicula tschaldonensis (Lebedev, 1962) † (incorrect gender agreement; superseded combination)
428. Species Cyrena turgida I. Lea, 1834 accepted as Geloina bengalensis (Lamarck, 1818)
429. Species Cyrena ulmensis F. Sandberger, 1872 † accepted as Polymesoda ulmensis (F. Sandberger, 1872) † (unaccepted > superseded combination)
430. Species Cyrena unioniformis Deshayes, 1857 † accepted as Corbicula unioniformis (Deshayes, 1857) †
431. Species Cyrena uvatica Martinson & Velikzhanina, 1960 † accepted as Carinocyrena uvatica (Martinson & Velikzhanina, 1960) † (unaccepted > superseded combination)
432. Species Cyrena vanikorensis Quoy & Gaimard, 1835 accepted as Geloina vanikorensis (Quoy & Gaimard, 1835) (unaccepted > superseded combination)
433. Species Cyrena vapincana (A. d'Orbigny, 1850) † accepted as Corbicula (Loxoptychodon) vapincana (A. d'Orbigny, 1850) † (unaccepted > superseded combination)
434. Species Cyrena varians P. P. Carpenter, 1857 accepted as Polymesoda mexicana (Broderip & G. B. Sowerby I, 1829)
435. Species Cyrena variegata (A. d'Orbigny, 1835) accepted as Cyanocyclas limosa (Maton, 1811)
436. Species Cyrena veneriformis G. B. Sowerby II, 1876 accepted as Batissa producta Deshayes, 1854
437. Species Cyrena veneriformis Deshayes, 1857 † accepted as Corbicula veneriformis (Deshayes, 1857) † (unaccepted > superseded combination, genus is a junior synonym)
438. Species Cyrena ventricosa Deshayes, 1854 accepted as Geloina oviformis (Deshayes, 1854)
439. Species Cyrena venulina Dunker, 1843 † accepted as Neomiodon latoovatus venulinus (Dunker, 1843) †
440. Species Cyrena verecunda Yokoyama, 1932 † accepted as Astarte verecunda (Yokoyama, 1932) † (unaccepted > superseded combination)
441. Species Cyrena veronensis Bayan, 1870 † accepted as Corbicula veronensis (Bayan, 1870) † (unaccepted > superseded combination)
442. Species Cyrena villersensis de Loriol, 1865 † accepted as Neomiodon orbicularis (F. A. Roemer, 1836) † (junior subjective synonym)
443. Species Cyrena violacea Lamarck, 1818 accepted as Batissa violacea (Lamarck, 1818) (original combination)
     1. Variety Cyrena violacea var. javanica Mousson, 1849 accepted as Batissa violacea (Lamarck, 1818)
444. Species Cyrena viridescens Tapparone Canefri, 1883 accepted as Geloina divaricata (Deshayes, 1855)
445. Species Cyrena widhalmi Sinzov, 1876 † accepted as Timoclea widhalmi (Sinzov, 1876) † (unaccepted > superseded combination)
446. Species Cyrena wikulowskiensis Martinson & Velikzhanina, 1960 † accepted as Carinocyrena wikulowskiensis (Martinson & Velikzhanina, 1960) † (unaccepted > superseded combination)
447. Species Cyrena wiljuica Martinson, 1956 † accepted as Sphaerium wiljuicum (Martinson, 1956) † (unaccepted > superseded combination)
448. Species Cyrena wilkinsii R. I. Johnson, 1959 accepted as Geloina expansa (Mousson, 1849)
449. Species Cyrena woodiana I. Lea, 1834 accepted as Corbicula similis (W. Wood, 1828)
450. Species Cyrena wrightii Forbes, 1856 † accepted as Cyrena pulchra var. wrightii Forbes, 1856 † (unaccepted > superseded rank)
451. Species Cyrena yaeyamensis Pilsbry, 1894 accepted as Geloina expansa (Mousson, 1849)
452. Species Cyrena yenchuanensis M.-C. Chow, 1953 † accepted as Shaanxiconcha yenchuanensis (M.-C. Chow, 1953) † (unaccepted > superseded combination)
453. Species Cyrena yokohamensis G. B. Sowerby II, 1877 accepted as Corbicula japonica Prime, 1864 (use in recent liteature currently undocumented)
454. Species Cyrena zimmermanni Dunker, 1843 † accepted as Neomiodon sublaevis (F. A. Roemer, 1836) † (junior subjective synonym)
455. Species Cyrena alabamensis Clessin, 1877 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
456. Species Cyrena alpina Gümbel, 1861 † (uncertain > taxon inquirendum)
457. Species Cyrena ambigua A. Braun, 1851 † (uncertain > taxon inquirendum)
458. Species Cyrena anceps S. V. Wood, 1877 † (uncertain > taxon inquirendum)
459. Species Cyrena arenaria S. V. Wood, 1877 † (uncertain > taxon inquirendum)
460. Species Cyrena boliviana R. A. Philippi, 1851 accepted as Cyanocyclas boliviana (R. A. Philippi, 1851) (uncertain > nomen dubium)
461. Species Cyrena cailliaudi Cossmann, 1905 † (uncertain > taxon inquirendum)
462. Species Cyrena cairensis Mayer-Eymar, 1889 † (uncertain > taxon inquirendum)
463. Species Cyrena callista O. Boettger, 1880 † (uncertain > taxon inquirendum)
464. Species Cyrena charpentieri Potiez & Michaud, 1844 † (uncertain > taxon inquirendum)
465. Species Cyrena circumsulcata Mayer-Eymar, 1893 † (uncertain > taxon inquirendum)
466. Species Cyrena concinna G. B. Sowerby II, 1877 (uncertain > nomen dubium)
467. Species Cyrena conjuncta Deshayes, 1854 (uncertain > nomen dubium)
468. Species Cyrena cordiformis Deshayes, 1824 † (uncertain > taxon inquirendum)
469. Species Cyrena cureti Repelin, 1902 † (uncertain > taxon inquirendum)
470. Species Cyrena dawsoni Mayer-Eymar, 1889 † (uncertain > taxon inquirendum)
471. Species Cyrena dispar F. C. L. Koch & Dunker, 1837 † (uncertain > taxon inquirendum)
472. Species Cyrena donaciformis G. B. Sowerby II, 1877 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
473. Species Cyrena dulchurchiensis † (uncertain)
474. Species Cyrena dura Deshayes, 1855 (uncertain > nomen dubium)
475. Species Cyrena dvalii Krishtofovich, 1947 † (uncertain > taxon inquirendum)
476. Species Cyrena elegans Dunker, 1843 † (uncertain > taxon inquirendum)
477. Species Cyrena elliptica Dunker, 1843 † (uncertain > nomen dubium)
478. Species Cyrena elongata Lebedev, 1959 † (uncertain > taxon inquirendum)
479. Species Cyrena elongata F. A. Roemer, 1836 † (uncertain > taxon inquirendum)
480. Species Cyrena eximia L. M. Vidal, 1874 † (uncertain > taxon inquirendum)
481. Species Cyrena falconensis H. K. Hodson, 1931 † (uncertain > taxon inquirendum)
482. Species Cyrena fontainei R. A. Philippi, 1851 (uncertain > nomen dubium, non d'Orbigny, 1842)
483. Species Cyrena fossulata Cornuel, 1840 † (uncertain > taxon inquirendum)
484. Species Cyrena globulosa Repelin, 1902 † (uncertain > taxon inquirendum)
485. Species Cyrena gregaria Mayer & Gümbel, 1861 † (uncertain > taxon inquirendum)
486. Species Cyrena inquinata Deshayes, 1854 (uncertain > nomen dubium)
487. Species Cyrena intustriata Stache, 1889 † (uncertain > taxon inquirendum)
488. Species Cyrena javensis I. Lea, 1834 (uncertain > taxon inquirendum)
489. Species Cyrena johannisensis Fontannes, 1884 † (uncertain > taxon inquirendum)
490. Species Cyrena larzaci Gourret, 1884 † (uncertain > taxon inquirendum)
491. Species Cyrena lata Mousson, 1849 (uncertain > nomen dubium)
492. Species Cyrena lauta Deshayes, 1854 (uncertain > taxon inquirendum)
493. Species Cyrena lignitaria Rolle, 1862 † (uncertain > taxon inquirendum)
494. Species Cyrena lucernensis Mayer-Eymar, 1887 † (uncertain > taxon inquirendum)
495. Species Cyrena majuscula F. A. Roemer, 1836 † (uncertain > nomen dubium)
496. Species Cyrena multidentata (Anton, 1838) † (uncertain > taxon inquirendum)
497. Species Cyrena parthenia L. M. Vidal, 1874 † (uncertain > taxon inquirendum)
498. Species Cyrena parvirostris F. A. Roemer, 1836 † (uncertain > taxon inquirendum)
499. Species Cyrena parvula Gourret, 1884 † (uncertain > taxon inquirendum)
500. Species Cyrena platyptycha Fontannes, 1884 † (uncertain > taxon inquirendum)
501. Species Cyrena ponderosa Prime, 1860 (uncertain > taxon inquirendum)
502. Species Cyrena prierensis Oppenheim, 1901 † (uncertain > taxon inquirendum)
503. Species Cyrena prominensis Dainelli, 1901 † (uncertain > taxon inquirendum)
504. Species Cyrena proserpina (Brongniart, 1823) † (uncertain > taxon inquirendum)
505. Species Cyrena pullastra S. V. Wood, 1877 † (uncertain > taxon inquirendum)
506. Species Cyrena rotundata I. Lea, 1834 (uncertain > nomen dubium)
507. Species Cyrena saigonensis G. B. Sowerby II, 1877 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
508. Species Cyrena singularis Deshayes, 1857 † (uncertain > taxon inquirendum)
509. Species Cyrena sphaerica Prime, 1861 (uncertain > taxon inquirendum)
510. Species Cyrena strigosa S. V. Wood, 1877 † (uncertain > taxon inquirendum)
511. Species Cyrena subrotundata P. G. Krause, 1897 † (uncertain > taxon inquirendum)
512. Species Cyrena subtellinoides Rolle, 1862 † (uncertain > taxon inquirendum)
513. Species Cyrena sulcata Hoeninghaus † (uncertain)
514. Species Cyrena tenera S. V. Wood, 1877 † (uncertain > taxon inquirendum)
515. Species Cyrena tenuis Dunker, 1843 † (uncertain > taxon inquirendum)
516. Species Cyrena tombecki de Loriol, 1874 † (uncertain > taxon inquirendum)
517. Species Cyrena transversa Forbes, 1856 † (uncertain > taxon inquirendum)
518. Species Cyrena trigonella Lamarck, 1818 (uncertain > nomen dubium)
519. Species Cyrena tumida S. V. Wood, 1877 † (uncertain > taxon inquirendum)
520. Species Cyrena unionides Dunker, 1843 † (uncertain > nomen dubium)

 The webpage text is licensed under a Creative Commons Attribution 4.0 License