272 REFERENCE TO PLATES. 



FIGURE. PAGE. 



36, 37. Leucochroa bsetica, Rossrn. Rossmassler, Icouog. iii, 



f. 812, 80, ....... . 11 



38. Leucochroa Thayaca, Bourg. Bourg. Moll. Litig. ii, t. 38, 



I. _L f_). XX 



39, 40. Leucochroa Otthiana, Forbes. Rossmassler, Iconog. v. 



f. 1277, ...... . .11 



41, 42. Leucochroa Jeannotiana, Terver. Ibid, ii, f. 564, . 11 



43, 44. Leucochroa chionodiscus, Pfr. Ibid, v, f. 1278, . 11 



45, 46. Leucochroa argia, Bourg. Ibid, v, f. 1280, . .12 



47, 48. Leucochroa fimbriata, Bourg. Ibid, v, f. 1288, . 12 



49, 50. Leucochroa prophetarum, Bourg. Ibid, v, f. 1284. 12 



51, 52. Leucochroa cariosula, Mich. Ibid, i, f. 368, . . 13 



53, 54. Lencochroa Mayrani, Gassies. Moll. Algerie. i, t. 6. 



X* X CS* X *-} 



55. Leucochroa Mayrani, Var. subcariosula, Bourg. Ibid, i, 



t. b, i. z.2, ......... lo> 



56, 57. Leucochroa cariosa, Oliv. Rossmassler, Iconog. v, 



58, 59. Leucochroa ainphicyrta, Bourg, (= : cariosa, Var.) 



Ibid, v, f. 1286, . . . . . . . .14 



60-62. Leucochroa ultima, Mousson. Novit. Conch, iv, t. 



119, f. 34-36, ...... .14 



63-65. Leucochroa pressa, Mousson. Ibid, iv, 1. 119, f. 37-39, 14 



66, 67. Leucochroa accola, Mousson. Ibid, iv, t. 119, f. 40, 



"i-L, .......... J-^fc 



68, 69. Leucochroa Boissieri, Charp. Rossmassler, Iconog. 



v, f. 1281, ...... . 14 



70, 71, Leucochroa filia, Mousson. Ibid, v, f. 1283, . .15 



PLATE 3. 



72, 73. Patula rotundata, Mull. Forbes & Hanley, Brit. Moll, 



t. 119, f. 6, 7 ......... 19 



74. Patula rotundata, Mull. Ibid. t. GGG. f. 2. . . . 19 



75, 76, Patula rotundata, Var. albina Fer. Hist. Moll, iv, t. 



i *j . I O -L t/ 



77-79. Patula perspectiva, Say. Binney, Terr. Moll. iii. t. 



30, f. 1. . . . ' ...... 20 



80, 81. Patula ruderata, Studer. Rossmassler, Iconog. ii, f. 



455, .......... 20 



82-84. Patula striatella. Anth. Binney, Terr. Moll, iii, t. 30, 



f 9 90 



1. , *JV/ 



85, 86, Patula pauper, Gould. Binney, Manual, f. 187, . 20 



87, 88. Patula Cronkheitei, Newcomb. Ibid. f. 30, . . 21 

 89, 90. Patula Hornii, Gabb. Ibid. f. 159, . 



91-93. Patula Frivaldskyana, Rossm. Iconog. ii, f. 691, . 21 

 94-96. Patula concinna, Lowe. Novit. Conch, iv, t. 129, f. 



45-47, .......... 21 



97-99. Patula calathoides, Paiva. Moll. Mader. t. 2, f. 4, . 44 



