nominal species Sphaerium dickinii Clessin, 1877

Sphaerium dickinii Clessin, 1877

Clessin, 1877. Deutsche Excurs. Moll. Fauna: 490, fig. 317.
Clessin, 1877. Conch. Cab. 9(3): 96, pl. 12, figs. 18-20.

=

Taxonomic Opinions

= Sphærium dickinii Clessin — Servain, 1882

= Sphaerium (Grüppe Corneola) dickinii Clessin — Clessin, 1877