310 



PROCEEDINGS OP THE GEOLOGICAL SOCIETY. 



Table XVIII. (continued). 



Fossils. 



1 



1 



1 



OS 



E3 

 O 

 CD 



2 



1 



EC 



O 



8 



3 



o 

 u 

 o 

 '^ 

 O 



4 



CO 



O 

 0) 



w. 



5 



g 



r— I 



1 



6 



B 



1 

 w. 



o 



r—f 



03 



Q 



7 



i=l 

 O 



w. 



t 

 1 



8 



O 



h 

 o 



u 



M 



9 



-1 

 m 



o 



1 



10 



«D 



Is 



02 

 to 



o 

 o 



o 



11 



0) 

 CO 



US 



o 



1 



12 



o 



a 



I 



13 



% 



s 



Murchisonia bellacincta 



bivittata 



bicincta 



Boydii 



conoidea : 



gracilis 



Logani 



longispira 



uniangulata, var. abbreviata. . . 



perangulata 



var. a 



subfusiformis 



tricarinata 



terebralis 



varicosa 



ventricosa 



vittata 



uniangulata , 



subulata 



turritiformis 



macrospira 



obtusa 



Subulites elongata 



ventricosa 



Metoptoma? dubia 



rugosa 



Carinaropsis carinatus 



patel 1 iformis 



orbiculatus 



Hbteropoda. 



Bellerophon auriculatus 



bilobatus 



var. acutus 



var. corrugatus 



cancellatus 



profundus 



punctifrons 



sulcatinus 



Bucania angustata 



bellapunctata 



bidorsata 



expansa 



intexta 



rotundata 



punctifrons 











M 



HR 



CS 



cs 



... 



V... 





HR 

 HR 



cl 



* 

 HR 



HR 

 HR 



cl 



T 



* 



B 



T 



T 



OS 



T 



T 

 T 

 T 

 CL 



B 

 T 



OS 



OS 

 CL 

 T 



T 



CL 

 T 

 T 

 T 



T 

 T 



T 

 T 

 T 

 C 



T 

 OS 



OS 



OS 



CL 

 B 



OS 

 OS 



c 



HR 



T 



OS 

 T 



