oiinial (le Couchyliologie. [Sjô. 



PL. VIL 



% ] 



i. V\triua ultima , l^Iousson. 



2. Trocho-Nanina exposita, Mousson . 



3. OiupKalotropis a[bocarmata,Mo\issûii. 



4. HcHx ArpatscKaiana , Mouiison. 



9 . Planorbis Sieversi, M 



1 



/mjj £ixatltt,I'<iru . 



Lelix pseudogloLula, 'Mousson. 

 CLondrus Sieversi , Mousson. 



C Phasianus , Dutois. 



8. (yy'cloins SiGversi .PfeiiTec. 



