GASTEROPODA OF THE LOWER GREEN MAULS. 



25 



Summary of the foregoing table. 



bpecies. 



Plastic clays ; 



Camden clays 



Lower marls 



Middle marls 



Base of apper marls 

 Eoceoe marls 



5 



12 



155 



11 



IG 



Families. 



Genera. 



Species. 



Lower 

 marls. 



Middle 

 marls. 



Base of 

 upper 

 marls. 



Eocene 

 marls. 



Brachiopoda : 



Terebratulidffi . 

 I<amellibranchiata 



Gasteropoda 



Cephalopoda 



7 



222 



190 



24 



2 



155 



127 



19 



^ Probably fragment of a Gasteropod. 



