Calyculina ferrissii Sterki, 1902 accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Calyculina hodgsonii Sterki, 1902 accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Calyculina lacustris (O. F. Müller, 1774) accepted as Musculium lacustre (O. F. Müller, 1774) accepted as Sphaerium lacustre (O. F. Müller, 1774) (basis of record)
Calyculina rosacea (Prime, 1852) accepted as Musculium lacustre (O. F. Müller, 1774) accepted as Sphaerium lacustre (O. F. Müller, 1774) (basis of record)
Calyculina securis (Prime, 1852) accepted as Musculium securis (Prime, 1852) accepted as Sphaerium securis (Prime, 1852) (basis of record)
Calyculina sphaerica (Prime, 1853) accepted as Musculium securis (Prime, 1852) accepted as Sphaerium securis (Prime, 1852) (basis of record)
Calyculina transversa (Say, 1829) accepted as Musculium transversum (Say, 1829) accepted as Sphaerium transversum (Say, 1829) (basis of record)
Calyculina truncata (A. Gould, 1848) accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Cardium casertanum Poli, 1791 accepted as Euglesa casertana (Poli, 1791) (basis of record)
Corbicula fluminalis (O. F. Müller, 1774) (additional source)
Corbicula fluminea (O. F. Müller, 1774) (additional source)
Corbiculidae J. E. Gray, 1847 accepted as Cyrenidae J. E. Gray, 1840 (additional source)
Corneocycladidae Hannibal, 1912 accepted as Sphaeriidae Deshayes, 1855 (1820) (basis of record)
Corneocyclas tremperi Hannibal, 1912 accepted as Euglesa rotundata (Prime, 1852) (basis of record)
Cyclas (Amesoda) lasmampsis Rafinesque, 1820 accepted as Sphaerium simile (Say, 1817) (basis of record)
Cyclas (Phymesoda) equalis Rafinesque, 1820 accepted as Pisidium dubium (Say, 1817) (basis of record)
Cyclas (Pisidium) abditum Haldeman, 1841 accepted as Euglesa casertana (Poli, 1791) (basis of record)
Cyclas (Pisidium) abruptum Haldeman, 1841 accepted as Pisidium dubium (Say, 1817) (basis of record)
Cyclas (Pisidium) dentata Haldeman, 1841 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas acuminata Prime, 1852 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas aequalis A. Férussac, 1835 accepted as Pisidium dubium (Say, 1817) (basis of record)
Cyclas albula Prime, 1852 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas altilis C. B. Adams, 1847 accepted as Pisidium compressum Prime, 1852 accepted as Euglesa compressa (Prime, 1852) (basis of record)
Cyclas americana Prime, 1862 (basis of record)
Cyclas aurea Prime, 1852 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas bulbosa Prime, 1853 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas calyculata C. B. Adams, 1842 non Draparnaud, 1805 accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Cyclas cardissa Prime, 1852 accepted as Musculium securis (Prime, 1852) accepted as Sphaerium securis (Prime, 1852) (basis of record)
Cyclas castanea Prime, 1852 accepted as Sphaerium fabale (Prime, 1852) (basis of record)
Cyclas coerulea Prime, 1852 accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Cyclas constricta Prime, 1853 accepted as Musculium transversum (Say, 1829) accepted as Sphaerium transversum (Say, 1829) (basis of record)
Cyclas crocea J. Lewis, 1854 accepted as Musculium securis (Prime, 1852) accepted as Sphaerium securis (Prime, 1852) (basis of record)
Cyclas detruncata Prime, 1852 accepted as Musculium transversum (Say, 1829) accepted as Sphaerium transversum (Say, 1829) (basis of record)
Cyclas distorta Prime, 1852 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas dubia Say, 1817 accepted as Pisidium dubium (Say, 1817) (basis of record)
Cyclas eburnea Prime, 1853 accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Cyclas edentula Say, 1829 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas elegans C. B. Adams, 1840 accepted as Sphaerium rhomboideum (Say, 1822) (basis of record)
Cyclas elevata Haldeman, 1841 accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Cyclas elliptica Prime, 1869 accepted as Sphaerium simile (Say, 1817) (basis of record)
Cyclas emarginata Prime, 1852 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas errans Prime, 1869 accepted as Pisidium conventus Clessin, 1877 accepted as Conventus conventus (Clessin, 1877) (basis of record)
Cyclas fabale Prime, 1852 accepted as Sphaerium fabale (Prime, 1852) (basis of record)
Cyclas flava Prime, 1852 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas furcata Prime, 1853 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas gigantea Prime, 1852 accepted as Sphaerium simile (Say, 1817) (basis of record)
Cyclas gracilis Prime, 1852 accepted as Musculium transversum (Say, 1829) accepted as Sphaerium transversum (Say, 1829) (basis of record)
Cyclas hammalis Rafinesque, 1820 (basis of record)
Cyclas inornata Prime, 1852 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas jayensis Prime, 1852 accepted as Musculium lacustre (O. F. Müller, 1774) accepted as Sphaerium lacustre (O. F. Müller, 1774) (basis of record)
Cyclas minor C. B. Adams, 1842 accepted as Euglesa casertana (Poli, 1791) (basis of record)
Cyclas minus W. Stimpson, 1851 (basis of record)
Cyclas mirabilis Prime, 1852 accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Cyclas modesta Prime, 1852 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas nitida Mighels, 1842 accepted as Pisidium adamsii W. Stimpson, 1851 accepted as Euglesa adamsii (W. Stimpson, 1851) (basis of record)
Cyclas nobilis A. Gould, 1855 accepted as Sphaerium patella (A. Gould, 1850) (basis of record)
Cyclas occidentalis J. Lewis, 1855 accepted as Sphaerium occidentale (J. Lewis, 1856) (basis of record)
Cyclas orbicularia Linsley, 1845 (basis of record)
Cyclas ovalis Prime, 1853 accepted as Sphaerium occidentale (J. Lewis, 1856) (basis of record)
Cyclas ovata J. Lewis, 1856 (basis of record)
Cyclas partumeia Say, 1822 accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Cyclas patella A. Gould, 1850 accepted as Sphaerium patella (A. Gould, 1850) (basis of record)
Cyclas pellucida W. Stimpson, 1851 accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Cyclas ponderosa Prime, 1852 accepted as Sphaerium simile (Say, 1817) (basis of record)
Cyclas punctifera Guppy, 1867 accepted as Pisidium punctiferum (Guppy, 1867) (basis of record)
Cyclas quercus Prime, 1869 (basis of record)
Cyclas rhomboidea Say, 1822 accepted as Sphaerium rhomboideum (Say, 1822) (basis of record)
Cyclas rosacea Prime, 1852 accepted as Musculium lacustre (O. F. Müller, 1774) accepted as Sphaerium lacustre (O. F. Müller, 1774) (basis of record)
Cyclas rugosa Prime, 1869 (basis of record)
Cyclas ryckholti Normand, 1844 accepted as Musculium lacustre (O. F. Müller, 1774) accepted as Sphaerium lacustre (O. F. Müller, 1774) (basis of record)
Cyclas sarratogea Lamarck, 1818 accepted as Sphaerium simile (Say, 1817) (basis of record)
Cyclas securis Prime, 1852 accepted as Musculium securis (Prime, 1852) accepted as Sphaerium securis (Prime, 1852) (basis of record)
Cyclas similis Say, 1817 accepted as Sphaerium simile (Say, 1817) (basis of record)
Cyclas simplex Prime, 1852 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas solida DeKay, 1843 accepted as Sphaerium simile (Say, 1817) (basis of record)
Cyclas solidula Prime, 1852 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas sphaerica Prime, 1853 accepted as Musculium securis (Prime, 1852) accepted as Sphaerium securis (Prime, 1852) (basis of record)
Cyclas staminea Conrad, 1834 accepted as Sphaerium stamineum (Conrad, 1834) accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas steinii A. Schmidt, 1850 accepted as Musculium lacustre (O. F. Müller, 1774) accepted as Sphaerium lacustre (O. F. Müller, 1774) (basis of record)
Cyclas striatina Lamarck, 1818 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas sulcata Lamarck, 1818 accepted as Sphaerium simile (Say, 1817) (basis of record)
Cyclas sulculosa Prime, 1865 (basis of record)
Cyclas tenuis Prime, 1852 accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Cyclas tenuistriata Prime, 1852 accepted as Sphaerium striatinum (Lamarck, 1818) (basis of record)
Cyclas transversa Say, 1829 accepted as Sphaerium (Musculium) transversum (Say, 1829) represented as Sphaerium transversum (Say, 1829) (basis of record)
Cyclas triangularius Say, 1829 accepted as Sphaerium triangulare (Say, 1829) (basis of record)
Cyclas truncata Linsley, 1845 (basis of record)
Cyclas truncata A. Gould, 1848 accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Cyrena manilensis R. A. Philippi, 1844 accepted as Corbicula manilensis (R. A. Philippi, 1844) (basis of record)
Eupera Bourguignat, 1854 (basis of record)
Eupera cubensis (Prime, 1865) (basis of record)
Euperinae Heard, 1965 (basis of record)
Musculium australe Sterki, 1916 accepted as Musculium securis (Prime, 1852) accepted as Sphaerium securis (Prime, 1852) (basis of record)
Musculium declive Sterki, 1912 accepted as Musculium lacustre (O. F. Müller, 1774) accepted as Sphaerium lacustre (O. F. Müller, 1774) (basis of record)
Musculium lacustre (O. F. Müller, 1774) accepted as Sphaerium lacustre (O. F. Müller, 1774) (basis of record)
Musculium orbiculare Sterki, 1913 accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Musculium partumeium var. globosum Sterki, 1916 accepted as Musculium partumeium (Say, 1822) accepted as Sphaerium (Musculium) partumeium (Say, 1822) represented as Sphaerium partumeium (Say, 1822) (basis of record)
Musculium parvum Sterki, 1909 accepted as Musculium securis (Prime, 1852) accepted as Sphaerium securis (Prime, 1852) (basis of record)
Musculium pusillum Sterki, 1910 accepted as Musculium lacustre (O. F. Müller, 1774) accepted as Sphaerium lacustre (O. F. Müller, 1774) (basis of record)