302 REFERENCE TO PLATES. 



FIGURE. PAGE. 



31-33. Helicella Arpatchiana, Mart. (=pisiformis, Pfr.) Mart. 



Mittheil, t. 3, f, 11-14, . . V . . .197 



34-36. Helicella globula, Kryn. Ibid: t. 3, f. 18-20, . . 197 

 37, 38. Helicella pseudoglobula, Mouss. Jour, de Conch, t. 



7, f. 5, 1873, . . . . . . . .197 



39-41. Helicella Cruzyi, Bourg. Amenites, Conch, i, t. 13. - 



f. 4-6, 198 



42, 43. Helicella Rokniaca, Bourg. Moll. Litig. ii, t. 38, f. 



5, 6, .......... 198 



44. Helicella Villa, Desh. Fer. Hist. Moll, iv, t. 90, f. 9, . 198 



45, 46. Helicella nummus, Ehrenb. Rossm. Icon, v, f. 1214, 199 

 47-49. Helicella Prometheus, Bottger. Jahrb. Mai. Gesell. 



x, t. 4, f. 6, . . . .... . . . 199 



50, 51. Helicella spiroxia, Bourg. Rossm. Icon, v, f. 1215, . 199 

 52, 53. Helicella Genezarethana, Mousson. Ibid, vi, t. 15, 



f. 1530, 199 



PLATE 45. 



54, 55. Helicella Jasonis, Dubois. Rossm. Icon, vi, f. 1529, 199 



56. Helicella inchoata, Morelet. Ibid, v, f. 1197, . . 200 



57, 58. Helicella fmticum, Muller. Ibid, v, f. 1194, . . 200 



59. Helicella Andersoni, Clessin, ( fruticum). Mai. Blatt. 



xxv, t. 3, f. 2, 200 



60, 61. Helicella fruticola, Kryn. Rossm. Icon, v, f. 1195, . 200 

 62, 63. Helicella Schrencki, Midd. Ibid, v, f. 1196, . . 200 

 64, 65. Helicella aristata, Kryn. Ibid, vi, f. 1625, . . 201 

 66-68. Helicella euages, Bottger. Jahrb. Mai. Gesell. x, t. 



4,f. 2; t. 6, f. 1, , . . 201 



69. Helicella septemgyrata, Mousson. Rossm. Icon. IS". S. i, 



f. 48, . . 201 



70-72. Helicella flavolimbata, Bottger. Jahrb. Mai. Gesell. 



x, t. 5, f. 6, \ 201 



73-75. Helicella helvola, Friv. Martens, Mittheil, i, t. 4, 



7-9, f. .... 202 



76-78. Helicella Nordenskioldi, . Westerl. Ibid, i, t. 4, f. 



14-16, . . . . . r . . . . 201 

 79, 80. Helicella strigella, Drap. Rossm. Icon, ii, f. 438, . 202 

 81-83. Helicella Colliniana, Bourg. Moll. Litig. i, t, 7, f. 1-3, 202 

 84-87. Helicella Apennina, Miihlf. Novit. Conch, v, t, 154, 



f. 1-4, 202 



88, 89. Helicella Martensiana, Tiberi. Rossm. Icon, vi, f. 1198, 203 



- PLATE 46. 



90-92. Helicella strigella, Hid. ( Ruscinica.) Hidalgo, Cat. 



Icon. Esp. f. 237-239. . . . . . . .202 



93-95. Helicella suborbicularis, Martens. Novit, Conch, v, t. 



154, 6-8, . . . ; . Y ,--..',. . . 203 

 96-98. Helicella Orsinii, Porro. Rossm, Icon, vi, f/1631, . 203 



