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Pages. 



Natica cœpacsea, Lamarck 336 



— glaucina, Pennant 100 



— inlricata, Donovan 253 



— monilifera, Lamarck 100 



— olla, de Serres 253 



— umbilicata, Montagu 99 



Nerita Danubialis, C. Pfeiffer 68 



— Danubialis, Salder 68, 380 



— elegaiis, Millier 376 



— fasciata, Mûller 59, 180 



— jaculator, Mûlier 182 



— pallidula, Da Costa 97 



— stragulala, Mùhlfeldt 68 



— slragulata, C. Pfeiffer 68 



— vivipara, Mûlier 46, 178 



Neritina Danubialis, Recluz 68 



— slragulata, Recluz 69 



Nucula nucleus, Forbes et Hanley 89 



— nucleus, Linnœus 250 



— nitida, Sowerby 89 



— radiata, Forbes et Hanley 89 



— tenuis, Forbes et Hanley 90 



Ostrea edulis, Guidelou 92 



— edulis, Linnœus 92 



— maxinia, Linnœus 91 



— opercularis , Linnœus 91 



— plicata, Chemniiz. . . 251 



— varia, Linnœus 92 



Paludestrina acuia, Paladilhe 238 



— brevispira, Paladilhe 243 



— Macei, Paladilhe 240 



— proceruta, Paladilhe 239 



— tetrapsoides, Paladilhe 240 



Paludina abbreviata, Michaud 230 



— achalina, Sluder 59 



— achalina (var. pyramidalis), Rossmâssler 58 



— acula, Michaud 238 



