Genus Alasmidonta T. Say, 1818

(3-5-4-0-4-9-3-5-0-0-0-0-0)
Syn. Alasmedonta authors;
Alasmesodonta authors;
Alasmisodonta authors;
Alasmodonta authors;
Amblasmodon C. S. Rafinesque, 1831;
Anadontina Schluter, 1838 ?;
Anelasmodon authors;
Anelasmodonta A. N. Herrmannsen, 1846;
Hemidonta W. Swainson, 1840;
Hemiodon W. Swainson, 1840;
Monodonta T. Say, 1816 [not J. B. P. A. de Lamarck, 1799];
Uniopsis J. L. R. Agassiz, 1852 [not W. Swainson, 1840];
Uniopsis W. Swainson, 1840
Ref. Vaught, 1989 p 121