CATALOG OF TYPE SPECIMENS OF MAMMALS 401 



Mexico, near Sonora boundary west of Casas Grandes. November 

 3, 1932. Collected by Vernon Bailey and Frederic Winthrop. 

 Original number 11071. 

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



fThomomys umbrinus chihuahuae Nelson and Goldman. 

 Journ. Mamm. 15 : 114, May 15, 1934. 

 96452. Skin and skull. Adult male. Sierra Madre, altitude 7,000 

 feet, about 65 miles east of Batopilas, Chihuahua, Mexico. Octo- 

 ber 1, 1898. Collected by E. A. Goldman. Original number 

 13076. 



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



fThomomys umbrinus chiricahuae Nelson and Goldman. 



Journ. Mamm. 15 : 117, May 15, 1934. 

 247828. Skin and skull. Adult male. Pinery Canyon, altitude 

 7,500 feet, west slope of Chiricahua Mountains, Ariz. April 28, 

 1927. Collected by George G. Cantwell. Original number 2918. 

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



fThomomys umbrinus crassidens Nelson and Goldman. 



Journ. Mamm. 15 : 113, May 15, 1934. 

 91986. Skin and skull. Adult male. Sierra de Valparaiso, alti- 

 tude 8,700 feet, western Zacatecas, Mexico. November 30, 1897. 

 Collected by E. W. Nelson and E. A. Goldman. Original 

 number 11793. 



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



fThomomys umbrinus durangi Nelson and Goldman. 



Journ. Mamm. 15 : 114, May 15, 1934. 

 94603. Skin and skull. Adult male. Durango, State of Durango, 

 Mexico. June 28, 1898. Collected by E. W. Nelson and E. A. 

 Goldman. Original number 12656. 



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



fThomomys umbrinus enixus Nelson and Goldman. 

 Journ. Mamm. 15 : 112, May 15, 1934. 

 90834. Skin and skull. Adult male. Sierra Moroni, altitude 

 8,500 feet, near Plateado, Zacatecas, Mexico. September 2, 1897. 

 Collected by E. W. Nelson and E. A. Goldman. Original 

 number 11606. 



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



fThomomys umbrinus eximius Nelson and Goldman. 

 Journ. Mamm. 15 : 118, May 15, 1934. 



