INDEX. 



Ixxv 



Valuta continued. 



plicatula, iii. 271. 



pusilla, iv. 197. 



rejieoea, iv. 194. 



ri7ic)ens, iv. 194. 



spiralis, iii. 299. 



tor7iatilis, iii. 523. 



triplicata, iv. 197. 



unidentata, iii. 264. 

 Volva patula, iii. 498. 

 Volvaria alba, iii. 520; iv. 191, 192. 



catenata, iii. 505. 



cylindrica, iii. 508. 



Donovani, iii. 502. 



pallida, iii. 505. 



pelliicida, iii. 511. 



retusa, iii, 510, 



suhcylindrica, iii. 519. 



iruncata, iii. 510. 



umhilicata, iii. 519. 

 Volvula acuminata, iii. 500, 

 For/e.r ohvoluta, iv. 63. 



Xerophila ericetorum, iv. 62. 

 Pisana, iv. 56. 

 striata, iv. 60. 



Xerophila continued. 



Terverii, iv. 58. 



variabilis, iv, 58. 

 Xylophaga, i. 89. 



dorsalis, i. 90 ; ii. 375. 

 Xylophage dorsale, i. 90. 



Yoldia pygmma, ii, 230. 



ZONITES, iv. 32. 



alliarius, iv. 34. 



cellarius, iv, 33. 



crystallinus, iv. 41. 



excavatus, iv. 40, 289. 

 fuscus, iv. 77. 



lucidus, iv. 40. 



nitidulus, iv. 36. 



nitidus, iv. 39, 



purus, iv. 37. 



pyrjDKEus, iv, 83. 



radiatulus, iv. 38. 



rotundatus, iv. 80, 



umhilicatus, iv. 82. 

 ZuA, iv. 125. 



Zua lubrica, iv. 125. 



ERRATA. 



Index, page Ixvii, line 17,ybr Greenlandica read Groenlandica. 

 „ „ „ 18, „ Groenlandica „ Greenlandica. 



„ „ Ixvii i, „ 27, „ S. Hebridicus „ Hebridicus. 

 In Plates of Animals, page 483, vol. i., line 18,/or 7, read 7 ; . 



n « 484, „ „ 6, for 3. M. (Bela septangaluris) 



read 3. M. (Bila) septangularis. 

 n n 485, „ „ 37, „ Ancylus read Conoviilus biden- 



latus. 



