Genus Amesoda [Ameroda] C. S. Rafinesque, 1820
(3-4-4-0-9-3-0-2-0-0-0-0-0) [=Sphaerium G. A. Scopoli, 1777] Ref. Vaught, 1989 p 134 Syn. Amesodon J. L. R. Agassiz, 1846; Amisoda G. P. Deshayes, 1854 Ref. Vokes, 1980 p 164