REFERENCE TO PLATES. 501 



FIGURE. PAGE. 



63, 64. Margarita illotus Wats. Ibid. t. 17, f. 3, . . . 303 

 65, 66. Margarita streptophorus Wats. Ibid., t. 17, f. 4, . 304 



PLATE 65. 



67, 68. Calliostoma zizyphinum var. conuloides Lam. Coq. 



Viv. and Hidalgo, 389 



69. Calliostoma apongiarium Dautz. Moll. Rouss., . . 391 

 70-72. Calliostoma conulum Lam. Coq. Viv. and Hidalgo, 390 



73. Calliostoma selectum Chem. Original, .... 335 



74. Calliostoma selectum Chem. Coq. Viv., .... 335 



75. Calliostoma punctulatiiin Mart. Ibid., .... 334 



76. Gibbula ponsonbyi Sowb. P. Z. S. 1888, t. 11, f. 5, . 240 



77. Calliostoma flavus Ant. ( conuloides ). Concliyl. 



Cab., t. 38, f. 3, 389 



78. Calliostoma selectum Chem. Conchyl. Cab., t. 38, f. 13, . 335 



79. Calliostoma luridum Rve. Conch. Icon., f. 24, 



80. Calliostoma similaris Rve. Ibid., f. 32, . . . .357 



81. 82, 87. Margarita lirulata Cpr. Specimens. . . . 296 



83. Calliostoma incertum Rve. Conch. Icon., f. 28, 



84, 85, 86. Calliostoma eximium Rve. Coq. Viv., t. 64. f. 1, 366 

 Between 80 and 90. Calliostoma laugieri Payr. Conchyl. 



Cab., 1. 13, f. 14, , ... ... 392 



88. Calliostoma laugieri var. violacea. Coq. Viv., t. 49, f. 4a, 393 



89. Calliostoma exquisitum Sowb. P. Z. S. 1888, t. 21, f. 7, 403 



90, 91, 92. Calliostoma zizyphinum L. Coq. Viv., and Hi- 



dalgo, . . 388 



PLATE 66. 



91, 92. Margarita frielei Krause. Arch. f. Naturg. 1885, t. 16, 



f. 2, 290 



93. Gibbula nigricans Vel. Arch. Zool. Exper. iv, t. 4, f. 6, 226 



94, 95, 96. Solariella levis Friele. Norv. N. Atl. Exped., t. 



12, f. 4-6, 310 



97. Solariella inftmdibulum Wats. Chall. Gasterop., t. 5, f. 5, 319 



98, 99. Solariella clavata Wats. Ibid., t. 5, f. 8, . . . 318 

 100, 1. Marg. cinerea var. margaritifera. Norw. N. Atl. Exped., 



t. 12, f. 2, 3, 293 



2, 3. Minolia eudeli Desh. Moll. Reunion, t. 8, f. 9, 10, . 266 

 4, 5. Solariella azorensis Wats. Chall. Gasterop., t. 5, f. 12, 328 



6. Margarita acuminata Migh. & Ad. Invert. Mass., f. 546, 287 



7, 8. Gibbula lacazii Vel. Arch. Zool. Exper. iv, t. 10, f. 6, 226 

 9, 10. Solariella rhysus Wats. Chall. Gasterop., t. 5, f. 4, . 324 



11, 12, 13. Circulus striatus Phil. Moll. Rouss., t. 51, f. 1-3, 274 

 14, 15. Solariella albula Gld. Sara, t. 9, f. 3, ... 312 

 16, 17. Solariella varicosa Migh. Ibid., t. 9, f. 2, . . 311 



18, 19. Solariella a^glees Wats. Chall. Gasterop., t. 5, f. 10, . 315 

 20, 21. Solariella dnopherus Wats. Ibid., t. 5, f. 3, . . 327 



