236 



OARBONIFKROUS FORMATIONS AND KAUNAS OK COLORADO. 



T.uu.K \l."—'/'(iliIc slidiriiiii till' ilistrihiiliiui iif Penn-v/lvanian species in the Orested Bulte districi, and their 

 niiKjc, no far aji known, in llie Weber limestone and lower portion of the Maroon formation. 





2214 



1 1 



2246i2280;22i)0 



' 1 



2'291 



2292 



229S 

 X 



2294 



2295 



2296 



2297 







2298 



2299 



2300 



2302 



2303 



2304 



2305 

 X 



2306 



PROTOZOA. 









X 





CiKLENTERATA. 























(') 





X 



















X 















X 



















' 





X 



























X 





































X 













X 

























X 







BRYOZOA. 





X 































■ 



■ BRACHIOPODA. 



Dorbva crassa 





X 









X 

 X 

 X 



X 



















X 











































































X 









Productus semireticulatus var. hermo- 

 saniis 





X 

 X 







X 



.... 















X 



X 



X 























































X 



X 













X 



X 



X 







X 











X 















Marginifera wabashensis var 





















X 



X 



.... 





, 



Spirifer booneiisis ? . . . 





9 

































X 





































Spirifer cauieratus 





] 







X 



















X 

 X 





X 





Pquamularia perplexa 





X 







X 



X 





X 





X 



' 



X 



X 



.... 





Spiriferina kentuckyen.<=is 











Seminula subtilita 



X 



X 



X 



X 

 X 

 X 



.... 



X 





X 







X 

 X 



X 



































































X 



































PELECyPODA. 





































SCAPHAPODA. 

































X 









GASTEROPODA. 

























X 















Bellerophon crassus 















X 

























Minute gasteropods .\ 













X 





X 





















CRrSTACEA. 



Phillipsia trinucleata i : \ i 









CI 



















1 1 i i 

































"For a description of tbe localities indicated by number in this table see locality register, pp. 519-532. 



