Genus Sphaerium G. A. Scopoli, 1777

(3-4-4-0-9-3-0-103-0-0-0-0-0)
Syn. Amesoda C. S. Rafinesque, 1820;
Cornea Megerle v Muhlfeld, 1811;
Corneocyclas H. M. D. de Blainville, 1818;
Corneola C. A. Westerlund, 1873 [not Held, 1837];
Cycladella P. P. Carpenter, 1865;
Cycladites Krueger, 1823;
Cyclas J. G. Bruguiere, 1797 [not J. B. P. A. de Lamarck, 1799];
Cyrenastrum J. R. Bourguignat, 1854;
Serratisphoerium L. Germain, 1909;
Spaeridium Jakushina, 1973;
Sphaerinova T. Iredale, 1943;
Sphariastrum J. R. Bourguignat, 1854;
Trigonosphaerium W. Kobelt, 1913
Ref. Vaught, 1989 p 134
Syn. Cornea Megerle v Muhlfeld, 1811;
Cyclas J. G. Bruguiere, 1797;
Spaerium H. Schlesch, 1925;
Spoerium Bowler-Kelley, 1929
Ref. Vokes, 1980 p 166