BRITISH GRAPTOLITES. 



Pal/eontographical Society, 1910. 



PLATE XXXVI. 



\ 



1 a. 



1 c. 





1 d. 



3 c. 



2 a. 



/ 

 2 c. 



3d. 



5 c. 



5d. 



5e. 



5f. 



IDA SLATER &- E. M. R. WOOD, del. 



MONOGRAPTUS. 



Bemrose Ltd., Derby. 



