THE OOLITIC ECHINODERMATA. 



42: 



Forest 

 Murhle. 



Cornbrasli 



MIDDLE DIVISION. 



Kellon-fty 

 Rock. 



Oxford 

 Clav. 



Lower 

 Calc. Grit 



Coralline 

 Oolite. 



Upper Kimmc- 

 Calc. Grit rid^e Cluv 



UPPER DIVISION. 



Porthind 



Portland 



Saiid. 



Oolite. 





* 



Piirbeck 



Becis. 



Observations and Forfign 

 localitiks. 



France, Germany, Switzer- 

 land. 



France and Switzerland. 

 Conlie,Maniers, Sarthe, France. 

 Pecheseul, Sarthe, France. 



France and Switzerland. 



France and Switzerland. 

 France and Switzerland. 

 France and Switzerland. 



Bayeux, France. 

 France and Switzerland. 



I 



France and Switzerland. 



France and Germany, 



France and Germany. 



