EXPLANATION OF PLATES. 305 



FIGURE. PAGE. 



13-15. Campylsea nicolsiniaua Ad. Eossm., . . . 227 



16-19. Metafruticicola dictsea Mts. Arch. Naturg., . . 191 



20-22. Campylsea millieri Bgt. Original, . . 228 

 23, 24. Campylsea frigida v. adamii DeB. Rossm., 



PLATE 26. 



25-27. Iberus ridens Mts. Conch. Mittheil, .... 236 

 28, 29. Iberus tumidosa Mts. ( nadorrica). Rossm., . . 233 

 30-32. Iberus biilowi Malz. Rossm., ..--. . . .236 

 33-37. Iberus sardonia Malz. Conch. Mittheil, . . .236 



38. Iberus dorgaliensis Malz. Rossm., .... 236 



39, 40. Iberus verrucosa Monts. Rossm., . . . . 233 

 41-43. Iberus caltaballotensis Kob. Rossm., . . . 232 

 43, 45, 46. Iberus suburbana Paul. Rossm., . . . 236 

 47-49. Iberus isarse Paul. Rossm., . . . . . 236 

 50, 51, 42. Iberus viola Pons. Rossm., .... 234 



PLATE 27. 



53-57. Xerophila lybica Kob. Drawn from types . . 185 



58-60. Xerophila berenice Kob. Drawn from type, . . 185 



61-66. Xerophila philammia Bgt. Conch. Mittheil, . . 185 



67-70. Xerophila tuberculosa Conr. Original, . . . 184 



71-74. Xerophila ptychodia Bgt. Conch. Mittheil, . .184 



75, 76. Xerophila eminens West. Original, . . . . 180' 



77-79. Xerophila lampedusse Kob. Rossm., . . . 175 

 80, 81. Xerophila gattoi Kob. Rossm., .... 175 



82-84. Xerophila caruanse Kob. Rossm., . . . .174 



PLATE 28. 



85-87. Levantina urmiensis Nreg. Rossm., .... 237 

 88-90. Levantina werneri Rolle. Rossm., .... 236 

 91-94. Zonites segopinoides Malz. Rossm., .... 236 

 95-97. Iberus culminicola Kob. Original, .... 234 

 98-100. Dorcasia alexandri v. minor Bttg. Senck. Ber., . 261 



1. Dorcasia namaquensis M. & P. Ann. Mag., . . . 262 



2. Dorcasia gypsina M. & P. Ann. Mag., .... 262 



3. Dorcasia porphyrostoma M. & P. Ann. Mag., . . 262 



PLATE 29. 



85-87. Euhadra batanica v. pancala S. & B. Nachr-Bl., . 224 



88, 89. Camsena longsonensis Mori. J. C., . . . . 265 



90, 91. Euhadra massiei Mori. J. C., . . . . 223 



92-94. Cathaica heudei Hilber. Sitz.-ber., . . . .210 

 20 



