REFERENCE TO PLATES. 46$ 



FIGURE. PAGE. 



45. Triforis exilis, Dunker. Moll. Japon. t. 2, f. 9, . . 187 



46. Triforis ornatus, Desh. Kiener, Icon. t. 25, f. 2, . 188 



47. Triforis cnodax, Jouss. Bull. Soc. Mai. Fr. t. 4. f. 14, . 185 



48. Triforis funebris, Jouss. Ibid, i, t. 4, f. 15, . . 186 



49. Triforis tricolor, Jouss. Ibid, i, t. 4, f, 13, ... 186 



50. Triforis cucullatus Folin, (= alternatus). Meleagrin. t. 



6, f. 13, 186 



51. Triforis adversa, Mt<r. (= perversus). Forbes & Hanley, 



Brit. Moll. t. 91, f. 6, 187 



52. Triforis nigrocinctus, Ads. Specimen, .... 188 



53. Triforis turris-Thomse, Chemn. Specimen, . . .188- 



54. Triforis turris-Thomae, (= intermedius). Moll. Cuba. t. 



23, f. 11, 188 



55. Triforis vitrens, Hinds. Voy. Sulphur, t. 8, f. 12, . . 188 



56. Triforis Bayani, Jouss. Bull. Soc. Mai. Fr. i, t. 4, f. 20, 189 



57. Triforis vittatus, Hinds. Voy. Sulphur, t. 8, f. 4, . . 189 



58. Triforis dextroversus, Ads. & Reeve. Voy. Samarang, t. 



ll,f.31, . .190 



59. Triforis corrugatus, Hinds. Voy. Sulphur, t. 8, f. 7, . 189 



60. Triforis connatum, Montr. Jour, de Conch. 3 Ser. ii, t. 9, 



f. 4, 189 



61. Triforis cingulata, Dunker, (= Dunkeri). Moll. Japon, 



t, 2, f. 1, 189 



62. Triforis elegans, Hinds. Voy. Sulphur, t. 8, 11, . 189 



63. Triforis hilaris Hinds. Ibid. t. 8, f. 18, . . . . 190 



64. Triforis cancellatus. Hinds. Ibid. t. 8, f. 6, . . . 189 



65. Triforis triliratus, Desh. Moll. Reunion, t. 11, f. 27, . 190 



LITTORINID/E. 



PLATE 40. 



66. Littorina irrorata, Say. Dentition. Troschel, Gebiss. i, 



t. 10, f. 15, 229 



67. Risella imbricata, Gray. Dentition. Ibid, i, t. 11, f. 8, . 232 



68. Lacuna vincta, Mtg. Dentition. Ibid, i, t. 10, f. 13, ' . 233 



69. Planaxis sulcatus, Born. Dentition. Ibid, i, t. 12, f. 7, . 237 



70. Litiopa melanostoma, Rang. Dentition. Ibid, i, t. 11, f. 



14, .237 



71. Modulus lenticularis, Chemn. Dentition. Ibid, i, t. 11, 



f. 15, '-.,,. 232 



72. Fossarus Adansonii, Phil. Dentition. Fischer's Man. 



de Conch, f. 481, 235 



73. Aquilonaria Turneri, Dall. Dentition. Proc. Nat. Mus. 



t. 3, f. 2, 1886, ..... . 230 



74. Littorina obtusata, Linn. Meyer & Mo'bius, Kieler bucht, 



f. 6, . . . .229 



75. Littorina obtusata. Operculum.- Fischer's, Man. de Conch, 



f. 477, 229 



