FAUNAL EVIDENCE AND COERELATION. 



247 



Tabi.k XIII. " — Table shuunng distribution of Pennsylvanian species in the San Juan region, and their range 

 ■in the Molas and lower, middle, and upper Hermosa formations. 





2186! 2187 



2188 



2196 2196a. 21965 2196c 2197 



219S|2199 



2200 



2201 



2202 



220312204 



2205 



2206 2207 



1 



2208 2209 



PROTOZOA. 





X 

















X 

 X 





CCELENTERATA. 



Lophophyllum profundiuu 



rnmpnplivllnni torqninin 





""\"" 







i j.... 



- 



.... 













X 











I 



X 

























! 









V 





















EC'HIKODERMATA. 

































ERYOZOA. 































X 







Rhombopora lepidodendroides 

























































■■■■|'- " ' 



X 





































X 







BRACHIOPODA. 

















































X 







1 

















Productus semireticulatus var. 

















X 



1 





X 







X 





























Produc'tUK gallatinensis . . . 













\- 























X 



X 











X 









X 

 X 



X 







X 













\ 

















Productus nebraskonsis* 



Produptussp !i . ., 



















...J X 













X 



.... 













X 































X 







X 

 X 



X 























Spirifer Ijoonensis ? 



Spirif er roc kym on tan us 



X 













X 



{?)■ 



X 







y. 









X 





X 





X 



X 



























X 



1 .,- 

 1 



X 



! 



^. 













X 

 X 



X 

 X 



X 

 X 



X 

 X 



■? 





... 



1 



X 











Seminula subtilita* 











Diclasmii bovidcns - - - - 



I 





1 













PELECYPODA. 

























X 



X 



? 











Myalina siibquadrala?* 



Myalina pemiformiK? 



Pseudomonotis hawni* 



















■■■■\--- 



.... 



, 







.... 



































? 



























\ 















X 











Chainomya leavenworthensis 

















1 













X 







.... 





























1 





X 

















































GASTEROPODA. j 





























































•? 













CEPHALOPODA. 













1 



1 



























































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

 *Also found in Rico formation. 



