nominal species Pisidium ovatum Clessin, 1877

Pisidium ovatum Clessin, 1877

Clessin, 1877. Conch. Cab. 9(3): 72, pl. 8, figs. 22-24.
Clessin, 1877. Deutsche Excurs. Moll. Fauna: 517, fig. 334.

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Taxonomic Opinions

= Pisidium ovatum Clessin — Servain, 1882

= Pisidium (Gruppe Fossarina) ovatum Clessin — Clessin, 1877