white.] TABLE OF NON-MA"RINE FOSSILS. 71 



Tabular view of the non-marine fossil mollusca of North America — Contiuned. 





p 



ed 



■a 







> 



CD 



a 







Eh 



<*H 



'3 







1 



d 

 "3 



CD 

 CI 



"5 



H 



"5 



co 

 OS 

 f-> 



■ P 



CO 



p 

 



CD 

 O 



ea 



CD 



CD 



1 



hi 



Tertiary. 



Post- 

 tertiary. 





6 



a 



V 







1 



u 







CD 



S 



O 



O 



s 



>> 



ni 



P 



CD 



eS 



P 



©> 



s 



CD 

 O 

 CD 



GASTEROPODA— Continued. 



Kissoid^; — Continued. 



Micropyrgus minutulua Meek&Hayden. 













X 























X 











VIVIPAKID^. 









X 

 X 















































X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X? 

































































































































































































































































































X 

 X 













































X 

 X 

 X 

 X 

 X 

 X 

































C. vetula M. &.H 













































C. multilineata M. &. H 













































VALVATIDiE. 









X 























X 

























X 

 X 

 X 



































V. parvula M. &H 













































