REFERENCE TO PLATES. 



305 



FIGURE. PAGE. 



60, 61 . Fiss. cratitia Gld. = Glyphis aspera Esch. U. S. 



Exped., . . .214 



62-65. Puncturella galeata Gld. U. S. Exped., . . . 230 



66-69. Glyphis cruciata Gld. U. S. Exped., . . .225 



70, 71. Puncturella cognata Gld. U. S. Exped., . . . 230 



72-75. Puncturella cucullata Gld. U. S. Exped., . . 232 



Plate 43. 



76, 77. Subemarginula gigas Mart. Conch. Mittheil., . . 286 

 78, 79, 80. Subemarginula parmophoidea Q. Thes., . . 285 

 81, 82. Subemarginula scutellaris Ad. Thes., . . . 286 

 83, 84. Subemarginula intermedia Rve. Thes., . . . 285 



85. Subemarginula carinata Ad. Thes., .... 285 



86. Subemarginula cicatricosa Ad. Thes., .... 286 



87. Subemarginula ossea Ad. not Gould. Thes., . . . 287 



88. Subemarginula decussata Ad. Thes., .... 286 



89. 90, 91. Fissurellidea hiantula Lam. Voy. Amer. Mend., 179 



92. Fissurellidea hiantula Lam. Conch. Icon., . . . 179 



93. Fissurellidea hiantula Lam. Animal, reduced in size, . 179 



Plate 44. 



94. Megatebennus bimaculatus Dall. A. J. C, . . . 183 



95, 96. Lucapina crenulata Sowb. Specimens, . . .182 

 97, 98. Megatebennus nigrita Sowb. Conch. Icon., . .187 

 99,100,1,2. Megatebennus scutellum Gm. Specimens, . 184 



3-5. Lucapinella callomarginata Cpr. Specimens, . . 196 



6-8. Pupillsea aperta Sowb. Siidaf. Moll., . . . .180 



Plate 45. 



1-4. Fissurella alba Cpr. Specimens, 

 5, 6. Fissurella nigrocincta Cpr. Thes., 

 7, 8. Fissurella concinna Phil. Abbild., 

 9-11. Fissurella picta Gmel. Specimen, 



Plate 46. 



1. Haliotis nebulata Rve. Conch. Icon., 



2, 2. Scutellina ferruginea Ad. Ads. Genera, 



3. Scutellina compressa Pse., 



4, 5. Scutellina pulchella Lischke. J. M. C, 



6. Scutellina crenulata Brod., 



7. Cocculina galeola Jeffr. P. Z. S., . 



8-11. Scutellina cinnamomea Gld. U. S. Exped 

 12-14. Fissurella biradiata Fr. Specimens, 

 15-17. Fissurella darwinii Rve. Specimens, 

 18,19. Fissurella oriens Sowb. Specimens, . 

 20 



159 

 160 

 146 

 144 



102 

 130 

 129 

 128 

 128 

 137 

 128 

 153 

 144 

 152 



