﻿Quart. Journ. Geol. Soc. Vol. LXI, PI. XXIX. 



> IN THE BRISTOL AREA. 



S em i n u la 



reUculatus 

 Si 



C o r a 



S 2 



Dibunophyllum 

 9<j> 



Di 



< I alia 



D 2 



& 



& 



#» 



6 



■e- 



8 



e 



^ 



\h, 



^ 



©i 



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^ 



^ 



hrihoietes crenlstria mut. S. 

 y »> mut. Dj. 



■roductus semire.ticulatus mut. S x ("spinous form) 

 tyoductm 0. 9a. Prod. Coin [Diiv] mut, Sz. 

 [ax, of coarse-ribbed form (ChoncUs cf. crasdstria) 

 'honetes cf. comokhs and early Papilionacean*. 

 >ee the diagram of Corals. 



