334 



PROCEEBINGS OF THE GEOLOGICAL SOCIETY. 



Table XIX. (continued). 





1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 





a 







^^ 



CJ 



rd 







^ 



rc> 







o 





-» 



rrt +3 



si 



CQ 







rjl 



fl 





Genera and Species. 



1 



1 





§h5 



1 



t 



6 



03 





O 



1 



i 



2 





i 



1 



1 



02 



8 



r — 1 



CO 



It 



8 



o 

 Is 

 O 



1 





1 — 1 



1 



\ 



1 

 1 



Theca reversa 





^f 







•5f 









¥; 





simplex 







... 



... 





^ 













triangularis 





. . . 







^ 



^ 













vaginula 



... 



... 









* 













Cephalopoda. 

























Ascoceras Barrandii 

















* 



* 











Cyrtoceras approximatmn 















* 



















inaequiseptum f 



















* 















multicameratum ? f 





















... 



• . . 





• . . 



. . . 



* 





Lituites anguiformis 





















. . • 





... 



. . . 





* 





articulatus 

























* 











Biddiilphii 



























... 





■K- 





cornu-arietis 





















* 



* 







¥;. 



^t 





giganteus 





















. . . 



. . . 







t; 



it 





Hibernicusf 























. . . 









■X- 



* 



planorbiformis 

















* 

















tortuosus 



undosus 













* 





... 



... 



* 









* 











Orthoceras angulatnm . . , 

















* 



* 



it 



* 





* 



¥; 





annulatiim 

















* 



* 



* 



* 



• . . 



* 



^ 





arcuoliratum f 





























* 





attenuatum 

















... 





• • ■ 









* 





Avelinii ... 

















... 



... 



... 



* 











baculiforme f 















* 



















Barrandii 















* 



















bilineatum f 

















* 



* 















breviconicum -f 

















... 



* 















Brongniartii f 

















* 

















bullatnm 















* 



* 



* 



* 













canaliculatnm 

















... 













■M- 





centrale t 

















* 

















coralliforme f 

















* 



* 















dimidiatum 















% 





... 



* 



^<- 











distans 































* 





encrinale 

























* 











elongatoeinctum . . . 























* 



* 



^? 









excentricnm 

























... 







* 





filosnm 





















* 



* 



^ 











fimbriatiiTn 























. . . 









* 





gregariiim ... ... 





















... 











¥t 





ibex 





















* 



* 



* 





* 



* 





imbricatum 





















* 



* 







•X- 







laqueatuTTj f 























* 



* 











Ludense 























* 



* 











