33S BULLETIN 56, UNITED STATES NATIONAL MUSEUM. 



Measurements of SS specimen)! of (JiUdlas tereikaudus. 



a American Museum of N'atural Hiatory. 



(jTail defective. 



cHcad and body, 151 mm. 



'' Mamniiu. 5 fSnirs. 



t'ManimLU, l> pairs; contained five fetuses. 



Sublairiily M:^K.M:0TIN"^K:. 

 MARMOTS. 



Incisors not compressed; typically, the form stout and the tail com- 

 paratively short. This subfamily comprises burrowing forms which 

 may be collectively known as *" marmots;" as a.lready mentioned, they 



