SYSTEMATIC INDEX. 



Pages 



8. EOTALIA. ROTALIA, .... 24, 35 



15. Rotalia Beccai-ii. Beccaria's Rotalia, . . 24, 35 



Var. R Beccarii reversa. Reversed, . 24, 35 



9. Spiroloculina. Spiroloculine, . . . 24,36 



16. Spiroloculina concentrica. Concentric Spiroloculine, 24, 36 



10. Vermiculum. Vermiculum, . . . 24, 36 



17. Vermiculum subrotundum. Roundish Vermiculum, 24, 36 



18. Vermiculum intortum. Oval Vermiculum, . 24, 37 



19. Veimiculum oblongum. Oblong Vermiculum, 24, 37 



20. Vermiculum disciforme. Disciform Vermiculum, 319 



21. Vermiculum planatum. Flattened Veiiniculum, 319 



FAMILY II. TEXTULARIINA, . 320 



11. POLYMORPHINA. POLYMORPHINE, . . . 320 



22. Polymorpbina lactea. Plaited Polymorphine, \ 25 37 320 



Vermiculurn lacteum, . . J 



12. Textularia. Textularia, . . . 25,37 



23. Textularia oblonga. Oblong Textularia, . 25, 38 



24. Textularia obtusa. Blunted Textularia, . 320 



FAMILY III. VAGINULINA, . 321 



13. Dentalina. Dentaline, . . . . 26, 40 



25. Dentalina linearis. Semistriated Dentaline, . 26, 40 



26. Dentalina Davidsonii. Davidson's Dentaline, 321 



27. Dentalina rectiuscula. Straigbtish Dentaline, 322 



14. Vaginula. Vaginule, .... 322 



28. VaginulaLegumen. Common Vaginule, . 322 



15. Lagenula. Lagendla, . . . . 25,38 



29. Lagenula lsevis. Smooth Lagenula, . . 25, 38 



30. Lagenula reticulata. Reticulated Lagenula, . 25, 38 



16. COECAI.irjM. CffiCALIUM, . . . . 25,39 



31 Ccecalium glabrum. Smooth Ccecalium, . 25,39 



32. Ccecalium imperforatum. Imperforated Ccecalium, 25, 39 



33. Ccecalium Trachea. Annulated Coecahum, . 26, 39 



CLASS II. PTEROPODA, . 40 



CLASS III. GASTEROPODA, 41 



ORDER I. GASTEROPODA PULMOBRANCHIATA, 42,72 



SECTION I. TERRESTRIA. 2, 72 



FAMILY I. LIMACINA. . 42, 72 



1. Arion. Arion-Slug, 



1. Arion ater. Black Arion-Slug, 



2. Limax. Slug, .... 



2. Limax cinereus. Spotted Grey Slug, 



3. Limax variegatus. Variegated Slug, 



4. Limax agrestis. Field Slug, . 



5. Limax marginatus. Margined Slug, 



FAMILY II. HELICINA, 



3. Helix. Snail, .... 



6. Helix aspersa. Spotted Snail, 



43,73 

 43,73 

 43,74 

 43,75 

 43,76 

 43,77 

 43, 78 



43,79 

 44,79 

 44,80 



