ENVIRONMENT OF THE TITANOTHEEES 



83 



z 



LJ 

 O 

 O 

 liJ 



U 



_J 

 Q 

 Q 



no 

 q: 



DQ 



B3 



Pa/aeosyops 

 majo/; neofype 



{?)Limnohyops 

 laevidens, type 



Palaeosypps palicdosits- 



Pa/aeosyops major, ref. 

 Limnohyops monoconus, type 

 L/mnohyops matfhewi, type 



L/mnohyops priscus, type 



Limnohyops 

 monoconus 



OroTiippus typicus 



GRIZZLY BUTTES FAUNA 



Notharctus 



Harpagolestes 



Hyradiyus agrarizis 



MetadieiroTnys dasypus 



Orohippus atavus 



TUlothjeriLawfodiens 



A5 



,'' Pa/aeosyops 

 fonf/na/is 



cr 



Uo 



q: 



CD 



NO MAMMALS 



oo 



cc 



^ LL t_> 



u bj F 



UJ > < 



a ^ 5 



o '^ e 



Figure 57. — Section of the lower part of the Bridger formation in the Bridger Basin, Wyo. (No. 8, fig. 35), 



showing the succession of the species of titanotheres and other mammals 

 The section is 650 feet thick. The principal geologic features are represented in the center. After the studies of Osborn, Granger, and Matthew. 



