130 System der palaearktiscben Binneiieonchylien» 



Familie Vitriiiitlae. 



? Clathvopoclium, Westerl. . . . Cl. vitriuaeforme, Westerl. 

 Vitriua, Drp. 



Subg. Semilimax, Stab. ... V. diaphana, Drp. 



— Chlamydca, Westerl. 



— Phenacolimax, Stab., 



— Oligolimax, Fischer 

 Trochovitrina, Schacko 



V. bicolor, Westerl 

 Y. major, Fer. 

 V. anuiilaris, Stud. 

 Tr. conoidea, Mrts. 



Familie Xaiiiiiitlae. 



Macrochlainys, Bons M. sogdiana, Mrts. 



Euconulus, Reinh Eu. fulvus, Müll. 



(Conulus Fitz., Arnouldia, Bourg.) 



Familie Zonitidae. 



Zonites, Montf. Z. algirus, L. 



Ilelicophaua, Westerl. . . . H. aegopinoides, Maltz. 



(Cretozonites, Kob.) 



Retinella (Shuttl.), Fischer . . . R. fuscosa. Zgl. 



Hyalinia, Agassiz . . . . H. cellaria, Müll. 



Subg. Polita, Held . . . H. pura, Aid. 



Crystallus, Lowe (Vitrea, Fitz.). . Cr. crystallinus, Müll. 



Subg. Hydatina, Westerl. . . Cr. liydatinus, Rossm. 



Conulopolita, Bttg C. raddei, Bttg. 



Gastranodon, Bttg 0. siaretanum, Bttg. 



Zünitoides, Lehm Z. nitidus, Müll. 



Familie Pol.yplacogiiatlia. 



Punctum, Morse . . . • P- pygmaeum, Drp. 



Sphyradium, Agassiz .... Sph. edentulum, Drp. 



Familie Fatiiliclae. 



Patula, Held P. rotundata, Müll. 



Subg. Spclaeodiscus, Brus. . . S. hauffeni, F. J. Schmidt 



Pyramidu.la, Fitz P. umbilicata, Mtg. 



Lyra, Mouss L. circumsessa, Shuttl. 



Familie Eulotidae. 



Eulota, Hartm Eu. fruticum, Müll. 



Familie Helicidae. 



a) Unterf'amilie Valloniinae. 

 Vallonia, Risse V. costata, Müll. 



