Quart. Journ. Geol. Soc. Vol. LII. 



Diagram showing the Correlation or the Speeton 



IN YORKSHIRE AND LINCOLNSHIRE. 



[To face?. 212. 



Fossil Zones. 



Western edge 



of Yorkshire 



Wolds. 



Knapton, 

 Yorkshire 



SPEETON 

 CLIFF. 



Nettleton Hill, 

 Lincolnshire. 



Southern part 

 of Lincolnshire 



A. Zone 



of 

 Bel. minimus, Lint. 



B. Zone 



of 

 Bel. brunsvicensis, 



Slromb. 



RED CHALK; 



j RED CHALK : 



-redIchalk )L 





AiUlAUlnJl. 



FERRUGINOUS 



'■-'-'-. lSt0iOS."-(.( 



CARSt.QNfe' 



qArsTpne-. 



C. Zone. 



of 

 Bel. jaculum, Phill. 



D. Zone 



of 

 Bel. lateralis, 1'hill 



"Ro.l'ch 1 



TEALBY 

 CLAY 



F. Shales 



with 

 Bel. Owenii, etc. 



(USUALLY) 

 WANTING 



YRITOUS 

 CLAYS 



MERIDCE 

 CLAY 



..^CLAXGY'/r/l 

 . IRONSTONE - 



\ "spfLsBy, 



SANDSTONE 



TEALBY CLAY' 



ol Hiiii.II. •!)■,■ i. "I 

 T'.'HUNOLEGY ■-.-. . 

 ^agNSTONE^ 



. .S.P.ILSBY; " 



Sandstone 



IMERIDGE 

 CLAY 



KIMERIDGE 

 : CLAY v 



