CATALOG OF TYPE SPECIMENS OF MAMMALS 411 



*Dipodoinys mitchelli Meanis. 



Proc. U. S. Nat. Mus. 19 : 719, July 30, 1897. 

 63188. Skin and skull. Adult female. Tibiiron Island, Gulf of 

 California, Sonora, Mexico. December 23, 1895. Collected by 

 J. W. Mitchell. Original number 3. 



Well-made skin in good condition ; tail has never been skinned out, but 

 is braced with wire. Skull Grade A. 



*Dipodorays montanus Baird. 



Proc. Acad. Nat. Sci. Philadelphia 7: 334, reported favorably for publica- 

 tion Apr. 24, 1855. 

 =Dij)Odomys ordii montanus Baird. See Grinnell, Journ. Mamni. 2: 96, May 

 2, 1921. 



_1!^. Skin and skull. Near Fort Massachusetts (now Fort Gar- 

 1631 



land), Costilla County, Colo. 1853. Collected by F. Kreutzfeld 

 (Pacific Railroad Survey). 



Skin badly made up, but well-preserved ; skull Grade B. 



Type not designated by number in the original description ; but in Baird's 

 Mammals of North America, p. 412, a footnote to the list of specimens makes 

 490 the type. 



fPerodipus montanus utahensis Merriam. 



Proc. Biol. Soc. Washington 17 : 143, July 14, 1904. 

 =Dipodomys ordii utahensis (Merriam). See Grinnell, Journ. Mamm. 2: 96, 



May 2, 1921. 

 55115. Skin and skull. Adult male. Ogden, Weber County, Utah. 



July 15, 1893. Collected by Vernon Bailey. Original number 



4085. 



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



fPerodipus morroensis Merriam. 



Proc. Biol. Soc. Washington 20 : 78, July 22, 1907. 

 =Dipodoniys morroensis (Merriam). See Grinnell, Journ. Mamm. 2: 95, May 

 2, 1921. 



^^. Skin and skull. Adult female. Morro, San Luis Obispo 

 43499 ' ^ 



County, Calif. November 11, 1891. Collected by E. W. Nelson. 

 Original number 1464. 



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



fDipodomys nelsoni Merriam. 



Proc. Biol. Soc. Washington 20 : 75, July 22, 1907. 

 79439. Skin and skull. Adult male. La Ventura, Coahuila, Mex- 

 ico. August 10, 1896. Collected by E. W. Nelson and E. A. 

 Goldman. Original number 9998. 



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



