296 .REFERENCE TO PLATES. 



FIGURE. PAGE. 



44, 45. Microcystis tranquila, Cox. Ibid. t. 2, f. 3, . . 261 



46, 47. Pimctum medianus, Cox. Ibid. t. 1, f. 1, . . 264 



48, 49. Conulus parvissima, Cox. Ibid. t. 2, f. 1, . . 261 



50, 51. Pimctum occultus, Cox. Ibid. t. 1, f. 6, . . . 264 



52, 53. Pimctum Allporti, Legrand. Ibid. t. 1, f. 2, . . 263 



"4, 55. Pimctum Halli, Cox; Ibid. t. 2, f. 9, . 264 



56, 57. Punctum austrinus, Cox. Ibid. t. 1, f. 3, . . . 264 



58, 59. Microcystis niixta, Cox. Ibid. t. 2, f. 11, . . 261 



60, 61. Discus vigens, Cox. Ibid. t. 1, f. 12, ... 263 



62, 63. Pimctum fuscoradiata, Cox. Ibid. t. 2, f. 2, . . 265 



64, 65. Discus coepta, Cox. Ibid. t. 2, f. 13, . . 263 



66, 67. Pimctum Marchianse, Cox. Ibid. f. 7, . . 265 



68, 69. Pimctum trajectura, Cox. Ibid. t. 2, f. 6, . . 264 



70, 71. Punctum fulgetrum, Cox. Ibid. t. 1, f. 11, . . 265 



72, 73. Punctum Ramsgatensis, Cox. Ibid. t. 1, f. 13, . . 265 



74-76. Discus Stephens!, Cox. Ibid. t. 2, f. 8, . . . 262 



77, 78. Discus plexus, Cox. Ibid. t. 1, f. 10, ... 262 



79, 80. Discus positura, Cox. Ibid. t. 2, f. 10, ... 262 



81, 82. Discus dubitans, Cox. Ibid. t. 2, f. 7, . . . 263 



83, 84. Discus Agnewi, Cox. Ibid. t. 1, f. 8, . . . 263 



85, 86. Discus juliformis, Cox. Ibid. t. 1, f. 14, . . . 263 



87, 88. Goniodiscus Daveyensis, Cox. Ibid. t. 2, f. 4, . . 265 



89, 90. Goniodiscus Atkinson!, Cox. Ibid. t. 2, f. 12, . . 266 



91, 92. Goniodiscus Kingstonensis, Cox. Ibid. t. 2, f. 5, . 266 



93-95. Punctum ruga, Cox. Ibid. t. 1, f. 5, . . . 264 



PLATE 38. 



96, 97. Anchistoma Harfordiana ( Salmonensis). Binney, 



Ball. Mus. Comp. Zool. xiii, t. 1, f. 6, 7, ... 14H 

 98, 99. Anchistoma Hemphilli, (==binominata, Tryon). Ibid. 



t. 1, f. 17, . . 14H 



100, 1. Anchistoma Sanburni. Ibid. t. 1, f. 9, . . . 145 

 2, 3. Anchistoma ptychophora, A. D. Brown. Ibid. t. 1, f. 



3, 16, . . . . . ... . . . 154 



46. Anchistoma everia, Mabille. Nouv. Archives Mus. vii, 



t. 17, f. 13, .... . *. .123 



7-9. Anchistoma pthonera, Mabille. Ibid, vii, t, 17, f. 16, . 123 

 10, 11. Vallonia pulchella, Mull. Forbes & Hanley, Brit, 



Moll. t. 119, f. 9, 10, . 169 



12. Vallonia Alexandra, Cox. Monog. Austr. Land Sh. t. 6, 



f. 1, 169 



13. Vallonia minuta, Say. Tryon's, Terr. Moll. t. 7, f. 2, . 169 



14. 15. Vallonia costata, Miiller. Moquin Tandou, Moll. 



France, t. 11, f. 32, 33, .... .169 



16, 17. Vallonia Adela, West. (==tenuilabris, Brauu). Wes- 



terl. Mai. Blatt. xxii, t. 2, f. 3, 4, .... 170 



18-20. Vallonia pulchellula, Heude. Hist. Moll. Emp. Chin. 



Pt. 2, 1. 13, f. 17, . , 170 



