EXPLANATION OP PLATES, VOL. 28. 215 



FIGURES PAGE 



13, 15, 16. Vertigo genesii Gredler. Ireland. After 



Phillips 104 



14. Vertigo genesii Gredl., Topotype, Salten. 



After Phillips 104 



17. Vertigo genesii geyeri Lindh. After Lind- 



holin 104 



Plate 19. 



1, 2. Orcula kaznakovi Rosen. After Rosen .... 91 



3, 4. Orcula gularis pseudodolium Wagn. After 



Wagner 90 



5. Orciila dolium pseudogularis Wagn. After 



Wagner 88 



6. Orcula dolium tatrica Wagn. After Wagner 89 



7. 8. Orcula tingitana Pallary. After Pallary . . 91 



9. Orcula tolmi7iensis Wagn. After Wagner 90 



10, 10a, 11. Orcula orientalis antiochensis Pils. Type 



and paratype 93 



12, 13, 13a. Orcula o. moussoni Reinh. Aleppo 93 



Plate 20. 



1. Ahida polyodon montserratica f. monsjovica 



Bof . After Aguilar-amat 122 



2. Ahida catalonica valida Bof. After Aguilar- 



amat 122 



3. Ahida p. m. f, vidali Bof. After Aguilar- 



amat 122 



4. Chrondrina clienta caucasica Ehrm. x 7.5. 



After Ehrmann 79 



5-7. Orcula fuchsi Zimm. After Zimmermann 89 



8. 8a. Ahida hrauniopsis Bof. After Aguilar- 



amat 122 



9. Solatopupa similis monterosatoi Bof. After 



Aguilar-amat 123 



10. Chondrina higorricnsis tenuimarginata f. 



flaccida Bof. After Aguilar-amat 123 



11. Chrondrina higorriensis t. f. macrochilus 



Bof. After Aguilar-amat 123 



12. Chondrina avenacea suhcornea Bof. After 



Aguilar-amat 122 



13. Chondrina dertosensis farta Bof. After 



Aguilar-amat 123 



