Rossmaess/er, Iconographie, AL F. X. 



hth.Anit.Y.Wernei tWuUer. Fraiikfnrt ''M. 



1800. Unio irravatus Drouct. — 1801 . U. cameratus Drouet. — 1802. U. 

 decui-tatus Drouet. — 1803. U. calUpygiis Drouct. — j8og. Pisidium 

 trigonoides Dyb. — 1810. P. raddei Dyb. — 181 1. Sphaerium korotniewii 

 Dyb. - 181 2. Sph. westcHundi Dyb. — 181 3. Sph. maroccanuiii Pallary. 

 1814. Pisidium baicalense Dyb. — J8i 5. Sphaerium baicalense Dyb. 



