REFERENCE TO PLATES. 



309 



13, 14. Pleurotomaria rnmphii Schep. Thes., 

 15, 16. Scissurella hoernesi Semp. J. de C, 

 17, 18. Scissurella kceneni Semp. J. de C, . 

 19, 20. Scissurella philippiana (fossil). Thes., 



Plate 58. 



J. de C. 



s, 



21-23. Fissurella punctatissima Pils. Specimen, 

 24-26. Fissurella philippiana Rve. Abbild., 



27. Fissurella longifissa Sowb. Conch. Illustr., 



28. Fissurella monilifera Sowb. Thes., 



Plate 59. 



29. Fissurella melvillei Sowb. P. Z. S., 



30. 31. Macroschisma hiatula Swains. Sby. Genera, 

 32. Macroschisma megatrema Ad. Thes., 

 33-35. Macroschisma weldii T.-W. Specimens, 

 36, 37. Fissurella afra Q. & G. Voy. Astrol., 

 38, 39. Glyphis tongana Q. & G. Voy. Astrol., 



40. Fissurella balanoides Rve. Conch. Icon., 



41. Fissurella tamiata Sowb. Thes., 

 42-44. Clypidella fascicicularis Lam. J. de C, 

 45-47. Clypidella pustula Lam. Specimens, 

 48-50. Clypidella fascicularis Lam. Specimens, 

 51. Fissurella olivacea Rve. Conch. 111., 

 52-54. Macroschisma tasmaniae Sowb. Specimens 

 55. Macroschisma novrecaledonre Sowb. Thes., 

 57, 58. Macroschisma sinensis Ad. Specimens, 



59. Macroschisma sinensis Ad. P. Z. S., 



60. Macroschisma cuspidata Ad. Thes., 



61. Macroschisma angustata Ad. Thes., 



62. Macroschisma producta Ad. Thes., 



63. Macroschisma dilatata Ad. Thes., 



64. Macroschisma compressa Ad. Thes., 



65. Macroschisma baikiei Ad. Thes., . 



Plate 60. 



66-68. Fissuridea galeata Helbl. Thes. and spec, 

 69. Fissurella tenebrosa Sowb. Thes., . 

 70-72. Fissurella bermudensis Pils. Specimens, . 

 73-75. Fissurella barbadensis Gm. Specimens, . 

 76. Fissurella barbadensis v. intensa Pils. Specimen, 

 77-79. Fissurella schrammi Fisch. Specimens, 

 80, 81. Fissurella rosea v. sculpta Pils. Specimens, 



82. Fissurella clypeus Sowb. Conch. 111., 



83. Fissurella verna Gld. var. U. S. Expl. Exped., 



84. Fissurella polygona Sowb. Thes., . 



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