RED CHALK. 



77 



UPPER CRETACEOUS GROUP. 



RED CHAIiX. 



XII. 



Shelf. 

 6a I 1 

 2 

 3 



1 Brachiolites labrosus 



2 Spongia (67) - 



SPONGIDA. 

 1 Smith I Red Chalk- ] Hunstanton. 



