332 PRODEEDINGS OF THE GEOLOGICA.L SOCIETY. 



the Red Crag may be seen capping the Coralline Crag ; and I have 

 there collected the following fossils : — ■ 



Pit one mile east of Sudbourne Church. 



Astarte obliquata. Tellina obliqua. 



Cardium edule. Cypraea europsea. 



Mactra ovalis. Littorina littorea. 



Mya truncata. Nassa granulata. 



Mytilus edulis. Purpura lapillus. 



Pecten opercularis. Turritella incrassata. 



To these a list of the late Dr. "Woodward adds : — 



Artemis lentiformis. Natica catena. 



? Cardium Parkinsoni. ? Troehus zizyphinus. 



Venus fasciata. Trophon antiquum*. 

 Buccinum undatum. 



Proceeding northward there is a Crag pit, now little worked, just at 

 the back of Aldborough, in which the following fossils are fonnd : — 



Ballast-pit (near the gas-works), Aldborough. 



Abra. Buccinum undatum. 



Cardium edule. Littorina littorea. 



Cyprina islandica. Purpura lapillus. 



Lucina borealis. Trophon antiquum. 



Mactra oralis Turritella communis. 



subtruncata. 



Mya arenaria. Balanus crenatus. 

 Mytilus edulis. 



Pecten opercularis. Large double shells of Mi/- 

 Pectunculus glycymeris. tilus edulis are not un- 

 Tellina obliqua. common in this pit. 

 prsetenuis. 



A slight cutting on the railway one mile N. of Aldborough passes 

 through a thin bed of Red Crag with an abundance of Tellina, 

 Mactra, and Cardium. And in a cutting by the side of the road 

 to Saxmundham, on the hill one mile from Aldborough, Mr, Evans 

 and myself have collected the following species : — 



Roadside one mile west of Aldborough. 



Cardium edule. ? Clavatula linearis. 



Leda myalis. Nassa. 



Lucina borealis. Natica hemiclausa. 



Mactra ovalis. Purpura lapillus. 



Mya truncata. Scalaria clathratula (large). 



Mytilus edulis. Turritella communis. 



Pecten opercularis. 



Tellina obliqua. Balanus crenatus. 



prffitenuis. 



Calyptreea chinensis. Echinocyamus pusillus. 



In addition to these, Mr. Fisher mentions Biiccinum undatum. 

 These few lists wiU serve to show the shells generally most com- 

 mon in the Suffolk Crag pits. 



* Mentioned also by Mr. Fisher. 



