INDEX. 



Page. 



Anomia 41 



Area 33 



Argonauta 49 



Buccinum 67 



Bulla 59 



Cardium 18 



Chama 30 



Chiton 1 



Conus b3 



Cypraea 56 



Dt^italium Ill 



Donax 23 



Haliolis 102 



Helix 92 



Lepas 4 



Mactra 21 



Miirex 76 



Mya 11 



Page. 



Mytilus 44 



Nautilus 51 



Nerita 98 



Ostrea 35 



Patella 105 



Pholas 8 



Pinna 47 



Sabella • 118 



Serpula 113 



Solen 13 



Spondylus 28 



Strombus 72 



Tellina 15 



Teredo 117 



Trochus 82 



Turbo 87 



Venus 25 



Voluta 62 



ERRATUM— In a few Copies. 

 Page 10. line 5. iov gagged xedid jagged. 



