1866.] 



WOOD EED CEAG. 



List of Shells from the Chillesford Beds. 



545 



Buccinum undatum, Linn 



Tritonium antiquum, Linn , 



Purpura lapillus, Linn 



Cerithium tricinctum ?, Brocchi 



Turritella communis, Bisso 



Litorina litorea, Linn 



Natica catena ?, Ba Costa 



Guillemini 



clausa, Brod. 8c Sow 



helicoides, Johnston 



Actaeon tornatilis, Linn , 



Ringicula buccinea 



Paludina lenta 



Succinea oblonga 



Mytilus edulis, Linn 



Pecten opercularis, Linn , 



tigrinus, Milller , 



Modiola discrepans ?, Mont , 



Nucula Cobboldiae, J. Sow , 



tenuis, Mont 



Leda lanceolata, J. Sow 



limatula (myalis) , 



semistriata, S. Wood 



Cardium edule, Linn 



fasciatum, Mont 



Groenlandicum, Chemn 



Cardita senilis, J. Sow , 



scalaris , 



Scintilla ambigua, Nyst , 



Lucina borealis, Linn , 



Cyprina Island ica, Linn , 



Astarte sulcata, Da Costa 



compressa, Mont 



Tellina crassa, Pennant 



lata, Gmel 



obliqua, t/; Sow 



prae tenuis, Leathes , 



Mactra ovalis, J. Sow 



subtruncata , 



Scrobicularia piperata, Gmel. . . 



Abra alba, W. Wood , 



Panop^ea Norvegica, 

 Corbula gibba, Oliv. 

 Mya arenaria, Linn. 

 truncata, Linn. 







Rare. 

 Rare. 



N. Alderi? (Fisher.) 



(Fisher.) 

 (Fisher.) 

 (Fisher.) 



Not uncommon. 



Ld. 

 Fragments. 



(S. P. Woodward.) 

 Fragments. 



Abundant. 



Id. 



Id. 



Id. 

 (Fisher.) 

 One specimen. 



Abundant. 



Besides the above, Mr. John Taylor, of Norwich, has given, from 

 what he terms the Upper Crag at Bramerton, Postwick, and Thorpe 

 (which niy son regards as the Chillesford bed), Astarte borealis , 

 Lucina divaricata, Scalaria Groenlandica, and Calyptrcea sinensis. 



In addition to this, Mr. Eose has sent me the names of the 

 following species from Toft Monks, from the " Lower bed ;" but 



