﻿BRITISH FOSSIL CEPHALOPODA. 



233 



TABLE OF THE DISTRIBUTION OF CEPHALOPODA IN THE BRITISH 



SILURIAN ROCKS. 



X Indicates that specimens have been examined ; that the species has been recorded. 











>> 



>> 

















Name. 



o 



o 



T3 



03 



d 

 t3 





CD > 



u © 

 CD > 

 ft O 



§3 



o ° 



a> o 



<v o 



m 



1=1 



o 



+3 



a* 



C3 



"2 







3 





>3§ 

 3 



3 





Wei 

 Lime 



11 





CD 



o 



=s 



<D 



a 

 < 



Orthoceras 



























Barrandei 











O 



X 



X 



X 











xit .... 













X 















mendax . 





X 























baculoide 





X 























duriimm . 





X 























arcuoliratum 





? 













t t 















perannulatum 





X 



X 





















gracile 







X 





















velatum . 







X 



X 



















Nicholianuni . 











X 



.. 



X 



X 











annulaturu . 







X 





X 



X 



X 



X 



X 









o 



Duponti . 













X 





X 











subannulare . 













X 





X 











ibex .... 













X 





X 



X 



., 



O 





tracheale . 



















X 



X 



X 







tenmannulatuni . 











X 







X 



X 









kendalense . 

















X 



X 









adornatum . 











.„ 











X 









Grayi 





.. 



.. 









X 



X 











diniidiatum . 













X 



, , 



X 



X 









Etheridgii 













X 















Maclareni 

















X 



X 









angulatnra . 







X? 









X 



X 



X 



X 





O 



© 



coralliforme . 







X 





















originale . 













X 





X 



.. 



.. 









Bacchus . 











X 



X 



X 



X 



X 





O 





filosum . 







0? 







X 





X 



X 









fimbriatum . 















X 



X 



X 





0? 





argus .... 







X 







X 





X 





.• 



O 





expansum 







X 





















elcmgatocinctum . 







X 





o 

















undulocinctonn . 



















X 









recticinctum 







X? 



X 





X 



X 



X 



X 









pendens . 





1 



X 





















Grindrodi 





.. 













X 



X 









pomeroense . 







X 





















araneosum 













X 







X 











semipartitum 







0? 













X 



X 







Carried forwaid 





 V 



4 



10 



2 



4 



15 



8 



20 



16 



3 



8 



3 



2 H 



