CATALOG OF TYPE SPECIMENS OF MAMMALS 429 



50714. Skin and skull. Young adult male. Tlalpam, Federal 

 District, Mexico. December 4, 1892. Collected by E. W. Nelson. 

 Original number 3978. 



Well-made skin in good condition; skull Grade A. 



fPerognathus flavus piperi Goldman. 



Proc. Biol. Soc. Washington 30 : 148, July 27, 1917. 

 168650. Skin and skull. Adult male. Twenty-three miles south- 

 west of Newcastle, Weston County, Wyo. May 25, 1910. Col- 

 lected by S. E. Piper. Original number 283. 

 Well-made skin in good condition ; skull Grade A. 



fPerognathus flavus sonoriensis Nelson and Goldman. 

 Journ. Washington Acad. Sci. 24: 267, June 15, 1934. 

 250885. Skin and skull. Adult female. Costa Rica Ranch, lower 

 Sonora River, Sonora, Mexico. December 13, 1932. Collected 

 by Vernon Bailey and Frederic Winthrop. Original number 

 11282 (V. Bailey). 



Well-made skin in good condition ; skull Grade A. 



*Perognathus formosus Merriam. 



North Amer. Fauna 1 : 17, October 25, 1889. 

 186508. Skin and skull. Adult male. St. George, Washington 

 County, Utah. January 2, 1889. Collected by Vernon Bailey. 



Original number 469. Merriam collection number .^^?l2. 



^ 5908 



Well-made skin in good condition ; skull Grade B. 



fPerognathus fuliginosus Merriam. 



North Amer. Fauna 3 : 74, Sept. 11, 1890. 

 =Pcrognathus flavus fiiligmostis Merriam. See Osgood, North Amer. Fauna 18: 

 25, Sept. 20, 1900. 



±LJ^, Skin and skull. Immature male. Cedar belt, northeast of 

 24644 ' 



San Francisco Mountain, Coconino County, Ariz. October 4, 



1889. Collected by Vernon Bailey. Original number 559. 



Well-made skin in good condition ; skull Grade C. 



fPerognathus goldmani Osgood. 



North Amer. Fauna 18: 54, Sept. 20, 1900. 

 96673. Skin and skull. Adult female. Sinaloa, State of Sinaloa, 

 jNIexico. February 15, 1899. Collected by E. A. Goldman. 

 Original number 13428. 



Well-made skin in good condition ; skull Grade A. 



