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INDEX. 







oblonga, Hiatella 

 oblonga, Lutraria 

 oblonga, Montacuta 

 oblonga, Mya 

 ohsoleta, Ostrea ... 

 obsoletus, Pecten 

 opercularis, Ostrea 

 opercularis, Pecten . . . 

 orbicularis, Glyeymeris . 

 orbicularis, Pectiiuculus 

 orbiculata, Cyprina 

 orhiculata, Venus 

 orientalis, Ostrea 



OSTEEA 



ostreoides, Discina 

 ovalis, Mya... 

 ovalis, Mya 

 ovata, Mya 

 ovata, Mysca 

 ovata, Venus 



pallida, Venus 

 pallide rosea, Tellina 

 PaUiolum 



paludosus, Anodon . 

 Pandora... 

 PakopjEA 

 Paphia, Venus ... 

 papyracea, Pliolas 

 papyracea, Pinna 

 •papyraccus, Pholas . 

 parasitica, Ostrea 

 parva, Chama 

 parva, Pliolas 

 parva, Tellina 

 parvus, Musculus 

 parvus, Pecten 

 parvus, Pectunculus 

 Pecten 

 pectinata, Pinna... 



Pectunculus 

 pellucida, Mya ... 

 pellucidus, Mytilus ... 

 pellucidus, Solen . . . 

 perforans. Area 

 perforans, Venerupis 

 perforans, Venus 

 Petricola 



Pholadia, Gastrochaena 

 Pholadia, Mya ... 

 Pholadis, Mytilus 

 Pholadis, Sa.xicava 

 Piiolas 



Pictorum, Mysca... 

 Pictoriim, Mya 

 2nctus, Pecten 

 pilosa, Area ... 

 pilosus, Pectunculus 



Pinna 



Pinna, Solen 

 piperata, Mactra 

 pisiformis, Strigilla 

 pisiformis, Tellina 

 plana, Tellina 

 plana Trigonella 

 planus, Pectunculus 

 plebeia, Donax 

 plicata, Saxicava... 

 plicatus, Mj'tilus 

 Polygona, Psammobia 

 polygoiia, Tellina 

 prcecisus, Mytilus 

 prcetenuis, Anatina . . . 

 prcetenuis, Mya ... 

 prismatica, Mya 

 prismatica, Ligula 

 prismaticum, Amphidesma 

 proficua, Tellina . . . 

 Psammobia ... 

 Psittacea, Anomia 

 Psittacea, Terebratula 

 pubescens, Anatina 



