Fauna der Nassauischen Mollusken

by Wilhelm Kobelt

Jahrb. d. nass. V. f. Nat. XXV-XXVI.

Taf. I.

C. Groschwitz lith.

Jahrb. d. nass. V. f. Nat. XXV-XXVI.

Taf. II.

C. Groschwitz Lith.

Jahrb. d. nass. V. f. Nat. XXV.-XXVI.

Taf. III.