408 



PROCEEDINGS OF THE GEOLOGICAL SOCIETY. 



T 



l ab 



le 



I. 



(c 



9W* 



Hn 



uec 



/). 

























Fossils. 



a 



o 



+s 



CO 



HP 



P 

 ci 



s 



CO 



O 



CD 

 P 

 O 

 -»J 



CO 



P 

 cd 

 CO 



CO 



3 

 O 



'o 



o 



«3 

 c 

 o 



CO 



<D 



s 



CD 



> 



Ji 



o 



89 



S 

 >^ 



Si 



a 

 A 



O 



o5 



c 

 o 



CO 



CD 



s 



J 



<D 

 >, 



CD 



CO 



T3 



pq 



cu 



p 

 o 



CO 



CD 



a 



o 

 s 



CD 

 s-h 

 H 



CD 



CV2 

 OS 



CD 



'■+3 



a 



o 

 O 



CD 

 > 



s 



H 



o 



CO 



P 



CD 

 C 

 O 



CO 



T3 

 P 

 cci 



C/2 



>■. 

 CD 



o 



■4-J 



eel 



S-l 



CD 



£ 

 o 



"5b 



p 

 c 

 CJ 



Tj 



'S 

 p 



O 



CD 

 P 

 O 



CO 



P 



cS 



eS 



a 

 o 



•- 



O 



p 

 o 



c 

 O 



p< 

 p 

 o 



a 



>- 



« 



CO 



CD 



Xi 



o 



o 



o 



CO 



CD 



E 



CD 



.5 



o 

 O 



p. 

 s 

 o 

 •~ 



O 

 +^ 



en 

 i 

 a] 



4 



a 



o 



a 



o 



p* 

 p 



o 



s- 

 O 



CD 



e 



CD 



CD 



O 

 4-^ 

 CO 



QJ 



s 



CO 



a 



CD 



s 



eg 



■*-■ 

 a 



CD 



;-. 



CD 



o 



<D 



a 

 o 

 +^ 



CO 



CD 



s 



g 



C/2 



CO 



153 



Q 



H 

 H 



H 

 H 



a 



o 



CO 



CD 



£ 



"e3 



a 

 "C 



CJ 



p 



CD 



P 



o 



*— 

 CO 

 CD 



s 



CO 



- 



CD 



s 



CO 



p 



CD 



CU 



•— 

 CD 

 P* 

 P* 



H 

 H 



Leptsena (Stroph.) Headleyanaf 

 ( ) Leavenworthana"}" ... 













































































H 



















* 

































































C 



















H 



H 



H 

 H 



H 



H 





x 





















H 



H 

 H 











H 





H 









































H 

 H 



c 





























Lodensis. 

















































H 







* 

 * 



V 



* 



























C 









H 

 H 



H 



E 











































































































H 

 H 

 H 

 H 

 H 

 H 















































































































































































Meekit 2 . 





































































H 



















H 

 H 











H 































H 





H 

 H 













































H 































Gait, Canada. 



2 Trenton limestone of Tennesee. 



