Genus Corneocyclas H. M. D. de Blainville, 1818

(3-4-4-0-9-3-0-24-0-0-0-0-0)
[=Sphaerium G. A. Scopoli, 1777
Ref. Vaught, 1989 p 134
Syn. Cornecyclas P. Hesse, 1916;
Corneicyclas J. L. R. Agassiz, 1846
Ref. Vokes, 1980 p 164