Genus Alasmisodonta H. M. D. de Blainville, 1825
(3-5-4-0-4-9-1-6-0-0-0-0-0) Syn. Alasmesodonta J. E. Gray, 1847 [=Alasmidonta T. Say, 1818] Ref. Vokes, 1980 p 87 [see also under Subfamily: ANODONTINAE]