Publication Clessin (1875): summary

Full Citation

Clessin, S. 1875. Mollusken des Wolgagebietes. Jahrbücher der Deutschen Malakozoologischen Gesellschaft 2: 36-42. Available electronically.

Attributed Nominal Species

Sphaerium galitzini Clessin, 1875 = Sphaerium nucleus

Clessin, 1875. Jb. Dtsch. Malak. Ges. 2: 40-41, pl. 2, fig. 6.

Sphaerium galitzinianum Clessin, 1875 = Sphaerium nucleus

Clessin, 1875. Jb. Dtsch. Malak. Ges. 2: pl. 2, fig. 6 [caption].
(error for Sphaerium galitzini Clessin, 1875)