PAL>eONTOGRAPHICAL SOCIETY, 1913. 



BRITISH GRAPTOLITES. 



PLATE L. 





V 



^■^ 



la. 



lb. 



Id. 



3C. 



3 b. 



3d. 



\ 



Ic. 



le. 



./ 



r 



4- a. 



1 



4 b. 





■^ 



w^jiliL 



2d. 



J 



4c. 



4d. 



<. 





.t^ 



2e. 



^ 



5 b. 5C. 



4 



\ 



2 c. 



-;;^ 



%! 



5a. 



J% 



la 

 4f. 



6 a. 



^ 



A 



6 b. 



x^ 



^ 



A 



.^^, 



7a 



■4 



\ 



5d. 



-rC- 



7k 



7c. 



6 c. 



6d. 



6e. 



7d. 



EM R. Wood. del. 



MONOGRAPTUS (RASTRITES). 



Bemrose, Collo, Derby. 



