EXPLANATION OF PLATES. 



221 



FIGURE. 



PLATE 36. 



PAGE. 



Helicostyla metaformis Fer. Specimens, . . 186 



28, 29. Helicostyla metaformis Fer. Conch. Cab. . .186 



30. Helicostyla languida Pfr. Conch. Icon., . . 189 



31, 32. Helicostyla tenera Pfr. Conch. Cab., . 179 



33. Helicostyla unica Rv. Conch. Icon., . . . 189 



34. Helicostyla nux Semper. Reisen., . . 



35-37. Helicostyla hydrophana Sow. Specimens, . .187 



PLATE 37. 



38, 39. Calocochlea chlorochroa Sowb. Conch. Cab., . . 150 



40. Calocochlea dalmahoyi Pfr. Specimen, .... 143 



41, 42. Calocochlea dalmahoyi Pfr. Novit. Conch., . .143 

 43,44. Eudoxus jonasi Pfr. Conch. Cab., .... 



45, 46. Helicostyla rehbeini Pfr. Conch. Cab., . . .190 



47, 48. Helicostyla curta Pfr. Conch. Cab., . . . .192 



49. Helicostyla senckendorffiana Pfr. Conch. Cab., 



50, 51. Helicostyla butleri Pfr. Conch. Cab., . 188 



PLATE 38. 



70. 73. Cochlodryas florida Sowb. Conch. Cab., . .177 



71. Cochlodryas florida Sowb. Histoire, . . . . 177 



72. Cochlodryas florida Sowb. Specimen, . . . . 177 

 74-78. Cochlodryas polychroa Sowb. Specimen, . . .178 

 79, 80. Helicostyla fulgens Sowb. Specimen, . .182 



81. Helicostyla fulgens Sowb. Conch. Cab., . . .182 



PLATE 39. 



82, 83. Pachysphsera sphserica Sowb. Conch. Cab., . . 172 



84. Pachysphsera sphserica Sowb. Specimen, . . . 172 



85, 86. Pachysphrera annullata Sowb. Conch. Cab., . . 174 

 87, 88. Pachyspbsera annullata Sowb. Conch. Icon., . . 174 

 89, 90. Pachysphse'ra balteata Sowb. Conch. Cab., . . 173 

 91, 92, 93. Pachysph^era balteata Sowb. Specimens, . .173 

 94, 95. Orustia monticula Sowb. Specimens, . . . 176 

 96. Orustia monticula Sowb. Conch. Cab., .... 176 

 97,99. Pachysphsera iloconensis Sowb. Conch. Cab., . . 175 

 98, 100. Pachysphsera iloconensis Sowb. Specimens, . .175 



PLATE 40. 



1. Orthostylus villari Hid. J. de C., 201 



2. Orthostylus pithogaster Fer. Conch. Icon., . . . 200 

 3-5. Orthostylus pithogaster Fer. Specimens, . . . 200 

 6, 7. Axina bruguieriana Pfr. Conch. Cab., . . .166 

 8, 9. Axina phloides Pfr. Conch. Cab., .... 163 



