Plate XXX 



Comparative Series: Dorsum of Right Pes of Xothardus and other Primates 

 All figures natural size. 



1. Noiharctus tenehrosus. Amer. Mus. No. 13024. Lower Bridger. Incomplete pes, mounted and restored by Mr. Albert Thom- 

 son. The parts preserved include tlie astragalus, navicular, mesocuneiform, ectocuneiform, cuboid, and parts of the metatarsals and 

 phalanges. 



2. Notharctus osborni. Amer. Mus. No. 11474. Lower Bridger. Incomplete pes, mounted and restored by Mr. Albert Thomson. 



3. Notharctus tyrannus. Amer. Mus. No. 11478. Lower Bridger. Incomplete pes, mounted and restored by Mr. Albert Thomson. 



4. Lemur mongoz. Amer. Mus. No. 22886. 



5. Cehus hypoleucus. Amer. Mus. No. 14016. 



6. Macacus nemestrinus. Amer. Mus. No. 14012. 



