MÉMOIRES. 

 Voici les principales espèces que j'ai pu recueillir : 



11 



GASTEROPODES. 



TypMs fistulosuSj Brocchi. 

 Cancellaria varicosa, Br. 

 n Bellardii, Mich. 

 » sp. 



Pyrula condita, A. Brong. 

 Fusus sexcostatus^ Beyr. 



n sp. 



Terehrapertusa^ Bast. 

 Rinc/icula hwcinea^ Br. 

 Cassidaria hicatenata^ J. Sow. 

 Ancillaria ohsoleta^ Br. 

 Comis Noe^ Br. 

 Pleurotoma cataphracta^ Br. 

 ' » Steinvorthi^Semi^. 



{semimarginata^ 

 Nyst. non Lk.) 



Pleurotoma sp. 

 » sp. 



Voluta Bolli, Koch. 

 Natica helicina, Br. 



» Irevisfira^ Bosq. 



» millepu^ictata , S . Wood 

 7W50 ehirnea, Risso. 

 Aporrhais 'pespeliccmi^ L. 

 Turritella suhangidata^ Br. 

 5) iïbcrassata^ Sow. 

 Vcrmetus arenarius? Lk. 

 Scalaria lamellosa^ Br. 

 Xenophorus Peshayesi^ Mich. 

 Ancylus? compressus, Nyst. 

 Bm/^«; utricula, Br. 



LAMELLIBRANCHES . 



Ostrea cochleaï\ Poli, {navicu- 



laris^ Br. 

 Anomia efhippium^ L. 

 Pectcn Brummelii^ Nyst. 



îj Caillaudi^ Nyst. 



n Lamallii^ Nyst. 



jj tigerinus^ MûU. 



n Woodi, Nyst. 

 Hinnites sp. 

 Pinna sp. 

 ^rcrt diluvii, Lk. 



Pectîincul'iis 'pUosuSy L. 

 Limopsis auritus, Br. 

 Nucula Haesendoncki^ Nyst. 

 Z^^fl^ Westendorpi, Nyst. 

 Cardium suhturçidum^ d'Orb. 



» sp. 



Diplodonta lupinus, Br. (Fe- 



nus fragilis^ Nyst et West.) 

 Erycina ambigiia^ Nyst et 



West. 

 Cyprina sp. 



