Genus Cyclas J. G. Bruguiere, 1797 [not J. B. P. A. de Lamarck, 1799]

(3-4-4-0-9-3-0-33-0-0-0-0-0)
[=Sphaerium G. A. Scopoli, 1777]
Ref. Vaught, 1989 p 134
Syn. Cyclus H. E. Anton, 1837
[=Sphaerium G. A. Scopoli, 1777]
Ref. Vokes, 1980 p 165