Genus Anodon Oken, 1815 accepted as Anodonta Lamarck, 1799(not available from Oken, 1815 [work placed on the Official Index by Opinion 417, and Anodon Oken, 1815, placed on Official Index by Opinion 561, 1959, Opinions and Declarations rendered by the ICZN, 20(28): 305])
Genus Margarita I. Lea, 1836(uncertain > taxon inquirendum, invalid: junior homonym of Margarita Leach, 1814 [Bivalvia Pteriidae]; Margaron is a replacement name)