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 UNJ 



il : ^r 



INDEX TO GENERA. 



Pomatia, 122, 232, 236. 

 Praticola, 67, 76. 

 Pseudiberus, 50. 



Pseudocampylsea, 69, 114. 

 Khagada, 250. 

 Rimula=Actiiiella, 4, 40. 



Spirorbula^^Heterostoma, 4. 

 Tachea, 121, 122. 

 Taeheocampylsea, 68, 112. 



Tapada=Cantareus, 234. 

 Tectula, 4, 41. 

 Thea=Plectotropis, 50. 

 Trachia, 51, 62. 

 Troclmla==Turricula, 3. 

 Turricula, 3, 23. 

 Turritella=Discula, 5, 46. 

 Xerocarnpykea, 68,83. 

 Xeroleuca, 3, 21, 256. 



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