302 REFERENCE TO PLATES. 



FIGURE. PAGE . 



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



Mittheil, t. 3, f, 11-14, 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 fruticum, Muiler. Ibid, v, f. 1194, . . 200 



59. Helicella Anderson!, 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. N. 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, 



f. 7-9, 202 



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



14-16, .201 



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

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

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



f. 1-4, . . .202 



88, 89. Helicella Martensiana, Tiber!. 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, f. 6-8, 203 



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



