61 



January 16, 1861. 



T. T. Bouve, Esq., in the Chair. 



The following communications were read : 



Catalogue of the Marine Shells of Nova Scotia. 

 T. K Willis, of Halifax. 



By 



Palliobraxchiata. 

 Rhynchonella psittacea, Gm. 

 Waldheimla cranium, Mull. 

 Terebratulina septentrionalis, 

 Coulh. 



Lamellibraxchiata. 

 Anomia ephippliim, Lin. 

 Anomia aculeata, Gm. 

 Ostrea virginiana, Lister. 

 Ostrea borealis, Lam. 

 Lima siilcuhis, Leach. 

 Pecten tenuicostatus, Miyli. 

 Pecten islandicus, Ch. 

 Pecten irradians, Lam. 

 Nucula tenuis, Mont. 

 Nucula delpbinodonta, Migh. 

 Nueula proxima, Say. 

 Yoldia pygmaea, Muenst. 

 Yoldia thraciformis, Storer. 

 Yoldia sapotilla, Gould. 

 Yoldia limatula, Saij. 

 Yoldia myalis, Couth. 

 Leda tenuisulcata, Couth. 

 Leda minuta, Miill. 

 Modiolaria substriata, Gray. 

 Modiolaria nigra. Gray. 

 Modiolaria discors, Lin. 

 Modiolaria corrugata, Stm. 

 Modiola plicatula. Lam. 

 Modiola vulgaris, Fleming, 

 Mytilus edulis, Lin. 

 Cellularia fastigiata, Blum. 

 Cellularia turrlta, Desor. 

 Serripes groenlandicus, Ch. 



Cryptodon Gouldii, Phil. 

 Cyprina islandica, Lin. 

 Astarte striata, Leach. 

 Astarte semisulcata. Leach. 

 Astarte crebricostata, Forbes. 

 Astarte lactea, Br. Sf Sow. 

 Astarte castanea. Say. 

 Cardita borealis. Con. 

 Mercenaria violacea, Schum. 

 Gemma Tottenii, Stm. 

 Callista convexa, Say. 

 Tapes fluctuosa, Gould. 

 Petricola pboladiformis. Lam. 

 Mactra polynyma, Styn. 

 Mactra solidissima, Chemn. 

 Ceronia arctata, Co7i. 

 Ceronia deaurata. Turf. 

 Macoma sabulosa, Spengl. 

 Macoma fragilis, 0. Fahr. 

 Solen ensis, Lin. 

 Machaera squama, Blainv. 

 Solenomya velum. Say. 

 Solenomya borealis, Tott. 

 Mya truncata, Lin. 

 M^'^ arenaria, Lin. 

 C»^todaria slliqua, Spengl. 

 Saxieava arctica, Lin. 

 Cochlodesma Leana, Con. 

 Thracia truncata, Migh. 

 Tbracia myopsis, Moll. 

 Lyonsia arenosa, Moll. 

 Pandora trilineata. Say. 

 Pholas crispata, Lin. 

 Teredo dilatata, Stm. 



