CONTENTS. 



PACK 



HEHCID^ , I 



OAEDIAD^ . 

 SOLENIDiE . 

 CYPKINIDa: 



PECTINIDiE . 

 HALIOTID^ . 

 PATELLID* 

 MPEICID^ 

 LITTOEINIDJ': 



27 

 39 

 43 



MTTILIDiE ....... 45 



OSTEEAD^ . ... 68 



98 



114 

 119 



124 

 136 



AVICUtlDJS . . 139 



vbjteeidj! . . x43 



telliniDjE . , . . 150 



MAOTEID^ . . . 152 



MYADa; . .... 155 



pholadiDjE ... . .157 



SEPIADJ3 . . 163 



CIDAKIDiE . 176 



LIST OF WOKKS EBFEEEBD TO OR CONSULTED . . 181 



INDEX , . .... 189 



