﻿THE OOLITIC ECHINODERMATA. 



433 





MIDDLE DIVISION. 



UPPER DIVISION. 

























Observations and Foreign 

 Localities. 



Forest 

 Marble. 



Cornbrasli 



Kelloway 

 Jtock. 



Oxford 

 Clay. 



Lower 

 Calc. Grit. 



Coralline 

 Oolite. 



Upper 

 Calc. Grit. 



Kimme- 

 ridge Clay. 



Portland 

 Sand. 



Portland 

 Oolite. 



Purbeck 

 Beds. 

















• 











( Ranville, Mamers, France ; 

 j Alsace, Germany. 



* 























France, Germany. 



8 



21 











11 



24 







4 



1 



1 



1 





119 



18 

 7 



22—166 



