Rossmaessler, IconograpMe N. F. III. 



Tafel 76. 



\ 



;.^^ 



^00. 



401. 



402. 



^^i^^^K. 



''■ JDruckr.YAuffustOstenieth,RanM!irt^/M. 



399a. Helix Burini Bourg. — 399b. Helix Dastuguei Bourg. 



4.00. Helix stereoäonta Bourg. — 401. Helix surrodonta Bourg. 



402. Helix dicallistodon Bourg. 



