REFERENCE TO PLATES. 463 



FIGURE. PAGE. 



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



46. Triforis ornatus, Desh. Kiener, Icon. t. 25, 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 ad versa, Mtg. (= 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-Thomse, (= 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, f. 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>, 

 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 Turned, Dall. Dentition. Proc. Nat. Mus. 



t. 3, f. 2, 1886, 230 



74. Littorina obtusata, Linn. Meyer & Mobius, Kieler bucht, 



f. 6, 229 



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



f. 477, . 229 



