TABLES NKUKOl'THHA. 



DlSTKIIIUTION OF THK Sl'KCIES WITH WHICH Tlll'.Y AltK COMPARED Continued. 



Fossil species. 



-_ 







Nuuiu of species. 



Wliero t'liiinil. 



Hpri/nii. 



KxiHting 



- - 

 : 



. 



Nainu of spi 



t T. |;rallator Ilent/,. 



Wlieru living. 



East. U. S. 



1 



2 

 3 

 4 

 5 

 6 

 7 

 - 



9 

 10 

 11 

 1-.' 



i:; 

 11 

 i:. 



16 





E.troBoheliiBertk Rott Aquitauiuu 



X. plniuipesKoch.. South. U.S. 



18 

 Ui 

 '.'0 

 21 



Jl 



II- inaignu, speotabiliii. 



Turtonian 







.in 40 



