Actinonaias carinata (Barnes, 1823) accepted as Actinonaias ligamentina (Lamarck, 1819) accepted as Ortmanniana ligamentina (Lamarck, 1819) (additional source)
Actinonaias carinata calendis (Rafinesque, 1831) accepted as Ortmanniana ligamentina (Lamarck, 1819) (additional source)
Actinonaias carinata carinata (Barnes, 1823) accepted as Ortmanniana ligamentina (Lamarck, 1819) (additional source)
Actinonaias carinata gibba (C. T. Simpson, 1900) accepted as Ortmanniana ligamentina (Lamarck, 1819) (additional source)
Actinonaias carinata orbis J. P. E. Morrison, 1942 accepted as Actinonaias ligamentina (Lamarck, 1819) accepted as Ortmanniana ligamentina (Lamarck, 1819) (additional source)
Actinonaias carinata upsonii (W. A. Marsh, 1887) accepted as Ortmanniana ligamentina (Lamarck, 1819) (additional source)
Actinonaias ellipsiformis (Conrad, 1836) accepted as Venustaconcha ellipsiformis (Conrad, 1836) (additional source)
Actinonaias gibba (C. T. Simpson, 1900) accepted as Ortmanniana ligamentina (Lamarck, 1819) (additional source)
Actinonaias ligamentina (Lamarck, 1819) accepted as Ortmanniana ligamentina (Lamarck, 1819) (additional source)
Actinonaias ligamentina carinata (Barnes, 1823) accepted as Ortmanniana ligamentina (Lamarck, 1819) (additional source)
Actinonaias pectorosa (Conrad, 1834) accepted as Ortmanniana pectorosa (Conrad, 1834) accepted as Lampsilis pectorosa (Conrad, 1834) (additional source)
Actinonaias rafinesqueana (Frierson, 1927) accepted as Lampsilis rafinesqueana Frierson, 1927 (additional source)
Actinonaias walkeri H. B. Baker, 1922 accepted as Disconaias fimbriata (Frierson, 1907) (additional source)
Alasmidens A. H. Clarke, 1981 accepted as Alasmidonta (Alasmidens) A. H. Clarke, 1981 represented as Alasmidonta Say, 1818 (additional source)
Alasmidonta (Alasmidens) mccordi (Athearn, 1964) accepted as Alasmidonta mccordi Athearn, 1964 (additional source)
Alasmidonta (Alasmidonta) Say, 1818 represented as Alasmidonta Say, 1818 (additional source)
Alasmidonta (Alasmidonta) undulata (Say, 1817) accepted as Alasmidonta undulata (Say, 1817) (additional source)
Alasmidonta (Bullella) C. T. Simpson, 1900 represented as Alasmidonta Say, 1818 (additional source)
Alasmidonta (Bullella) arcula (I. Lea, 1838) accepted as Alasmidonta arcula (I. Lea, 1838) (additional source)
Alasmidonta (Bullella) triangulata (I. Lea, 1858) accepted as Alasmidonta triangulata (I. Lea, 1858) (additional source)
Alasmidonta (Decurambis) atropurpurea (Rafinesque, 1831) accepted as Alasmidonta atropurpurea (Rafinesque, 1831) (additional source)
Alasmidonta (Decurambis) marginata (Say, 1818) accepted as Alasmidonta marginata Say, 1818 (additional source)
Alasmidonta (Decurambis) marginata truncata (B. H. Wright, 1898) accepted as Alasmidonta marginata Say, 1818 (additional source)
Alasmidonta (Decurambis) marginata variabilis F. C. Baker, 1928 accepted as Alasmidonta marginata Say, 1818 (additional source)
Alasmidonta (Decurambis) raveneliana (I. Lea, 1834) accepted as Alasmidonta raveneliana (I. Lea, 1834) (additional source)
Alasmidonta (Decurambis) robusta A. H. Clarke, 1981 accepted as Alasmidonta robusta A. H. Clarke, 1981 (additional source)
Alasmidonta (Decurambis) varicosa (Lamarck, 1819) accepted as Alasmidonta varicosa (Lamarck, 1819) (additional source)
Alasmidonta (Pegias) C. T. Simpson, 1900 accepted as Pegias C. T. Simpson, 1900 (additional source)
Alasmidonta (Pegias) fabula (I. Lea, 1838) represented as Pegias fabula (I. Lea, 1838) (additional source)
Alasmidonta (Pressodonta) C. T. Simpson, 1900 represented as Alasmidonta Say, 1818 (additional source)
Alasmidonta (Pressodonta) calceola (I. Lea, 1830) accepted as Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmidonta (Pressodonta) calceola minor (I. Lea, 1845) accepted as Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmidonta (Pressodonta) collina (Conrad, 1837) accepted as Pleurobema collina (Conrad, 1837) accepted as Parvaspina collina (Conrad, 1837) (additional source)
Alasmidonta (Pressodonta) diversa (Conrad, 1856) accepted as Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmidonta (Pressodonta) etowahensis (I. Lea, 1858) accepted as Lasmigona etowaensis (Conrad, 1849) (additional source)
Alasmidonta (Pressodonta) georgiana (I. Lea, 1859) accepted as Lasmigona etowaensis (Conrad, 1849) (additional source)
Alasmidonta (Pressodonta) heterodon (I. Lea, 1829) accepted as Prolasmidonta heterodon (I. Lea, 1829) (additional source)
Alasmidonta (Pressodonta) holstonia (I. Lea, 1838) accepted as Lasmigona holstonia (I. Lea, 1838) (additional source)
Alasmidonta (Pressodonta) minor (I. Lea, 1845) accepted as Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmidonta (Pressodonta) viridis (Rafinesque, 1820) accepted as Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmidonta (Prolasmidonta) heterodon (I. Lea, 1829) accepted as Prolasmidonta heterodon (I. Lea, 1829) (additional source)
Alasmidonta (Rugifera) C. T. Simpson, 1900 represented as Alasmidonta Say, 1818 (additional source)
Alasmidonta (Rugifera) marginata (Say, 1818) accepted as Alasmidonta marginata Say, 1818 (additional source)
Alasmidonta (Rugifera) raveneliana (I. Lea, 1834) accepted as Alasmidonta raveneliana (I. Lea, 1834) (additional source)
Alasmidonta (Rugifera) truncata (B. H. Wright, 1898) accepted as Alasmidonta marginata Say, 1818 (additional source)
Alasmidonta (Rugifera) varicosa (Lamarck, 1819) accepted as Alasmidonta varicosa (Lamarck, 1819) (additional source)
Alasmidonta (Sulcularia) Rafinesque, 1831 accepted as Lasmigona Rafinesque, 1831 (additional source)
Alasmidonta (Sulcularia) badia (Rafinesque, 1831) accepted as Lasmigona holstonia (I. Lea, 1838) (additional source)
Alasmidonta (Sulcularia) diversa (Conrad, 1856) accepted as Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmidonta arcula (I. Lea, 1838) (additional source)
Alasmidonta atropurpurea (Rafinesque, 1831) (additional source)
Alasmidonta atropurpureum (Rafinesque, 1831) accepted as Alasmidonta atropurpurea (Rafinesque, 1831) (additional source)
Alasmidonta badia (Rafinesque, 1831) accepted as Lasmigona holstonia (I. Lea, 1838) (additional source)
Alasmidonta badium (Rafinesque, 1831) accepted as Lasmigona holstonia (I. Lea, 1838) (additional source)
Alasmidonta calceolus (I. Lea, 1830) accepted as Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmidonta calceolus danielsi F. C. Baker, 1928 accepted as Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmidonta calceolus magnalacustris F. C. Baker, 1928 accepted as Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmidonta calceolus minor (I. Lea, 1845) accepted as Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmidonta collina (Conrad, 1837) accepted as Pleurobema collina (Conrad, 1837) accepted as Parvaspina collina (Conrad, 1837) (additional source)
Alasmidonta columbensis (I. Lea, 1857) accepted as Uniomerus columbensis (I. Lea, 1857) (additional source)
Alasmidonta costata Rafinesque, 1820 accepted as Lasmigona costata (Rafinesque, 1820) (additional source)
Alasmidonta deltoidea (I. Lea, 1838) accepted as Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmidonta elliottii (I. Lea, 1858) accepted as Anodontoides radiatus (Conrad, 1834) accepted as Strophitus radiatus (Conrad, 1834) (additional source)
Alasmidonta etowahensis (I. Lea, 1858) accepted as Lasmigona etowaensis (Conrad, 1849) (additional source)
Alasmidonta fabula (I. Lea, 1838) accepted as Pegias fabula (I. Lea, 1838) (additional source)
Alasmidonta georgiana (I. Lea, 1859) accepted as Lasmigona etowaensis (Conrad, 1849) (additional source)
Alasmidonta heterodon (I. Lea, 1829) accepted as Prolasmidonta heterodon (I. Lea, 1829) (additional source)
Alasmidonta hians (Rafinesque, 1831) accepted as Lasmigona costata (Rafinesque, 1820) (additional source)
Alasmidonta holstonia (I. Lea, 1838) accepted as Lasmigona holstonia (I. Lea, 1838) (additional source)
Alasmidonta marginata Say, 1818 (additional source)
Alasmidonta marginata atropurpurea (Rafinesque, 1831) accepted as Alasmidonta atropurpurea (Rafinesque, 1831) (additional source)
Alasmidonta marginata susquehannae Ortmann, 1919 accepted as Alasmidonta marginata Say, 1818 (additional source)
Alasmidonta mccordi Athearn, 1964 (additional source)
Alasmidonta minor (I. Lea, 1845) accepted as Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmidonta papyraceum (Rafinesque, 1831) accepted as Lasmigona costata (Rafinesque, 1820) (additional source)
Alasmidonta raveneliana (I. Lea, 1834) (additional source)
Alasmidonta robusta A. H. Clarke, 1981 (additional source)
Alasmidonta scriptum (Rafinesque, 1831) accepted as Alasmidonta marginata Say, 1818 (additional source)
Alasmidonta triangulata (I. Lea, 1858) (additional source)
Alasmidonta truncata (B. H. Wright, 1898) accepted as Alasmidonta marginata Say, 1818 (additional source)
Alasmidonta undulata (Say, 1817) (additional source)
Alasmidonta undulata mytiloides (Swainson, 1840) accepted as Alasmidonta undulata (Say, 1817) (additional source)
Alasmidonta varicosa (Lamarck, 1819) (additional source)
Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmidonta wrightiana (B. Walker, 1901) (additional source)
Alasminota Ortmann, 1914 accepted as Lasmigona Rafinesque, 1831 (additional source)
Alasmodon G. B. Sowerby I, 1824 accepted as Alasmidonta Say, 1818 (additional source)
Alasmodon corrugata DeKay, 1843 accepted as Alasmidonta varicosa (Lamarck, 1819) (additional source)
Alasmodon falcata A. Gould, 1850 accepted as Margaritifera falcata (A. Gould, 1850) (additional source)
Alasmodon rhombica J. G. Anthony, 1865 accepted as Strophitus undulatus (Say, 1817) (additional source)
Alasmodon yubaensis Trask, 1855 accepted as Margaritifera falcata (A. Gould, 1850) (additional source)
Alasmodonta [sic] accepted as Alasmidonta Say, 1818 (additional source)
Alasmodonta (Decurambis) atropurpurea (Rafinesque, 1831) accepted as Alasmidonta atropurpurea (Rafinesque, 1831) (additional source)
Alasmodonta (Pegias) C. T. Simpson, 1900 accepted as Pegias C. T. Simpson, 1900 (additional source)
Alasmodonta (Pegias) fabula (I. Lea, 1838) accepted as Pegias fabula (I. Lea, 1838) (additional source)
Alasmodonta (Pressodonta) calceola (I. Lea, 1830) accepted as Alasmidonta viridis (Rafinesque, 1820) (additional source)
Alasmodonta (Prolasmidonta) heterodon (I. Lea, 1829) accepted as Prolasmidonta heterodon (I. Lea, 1829) (additional source)
Alasmodonta ambigua Say, 1825 accepted as Simpsonaias ambigua (Say, 1825) (additional source)
Alasmodonta arcuata Barnes, 1823 accepted as Margaritifera margaritifera (Linnaeus, 1758) (additional source)
Alasmodonta complanata Barnes, 1823 accepted as Lasmigona complanata (Barnes, 1823) (additional source)