Genus Byssomya L. Oken, 1817

(3-4-3-1-2-1-0-15-0-0-0-0-0)
[=Hiatella F. M. Daudin in L. A. G. Bosc, 1801]
Ref. Vaught, 1989 p 138
Syn. Bysomia F. Paetel, 1875;
Byssomia T. Say, 1818
Ref. Vokes, 1980 p 185