EITTAMIAS. 175 



Tamias cinereicollis Allen. Biological Survo\v colhH'tion. 



Hull. AiiHT. Mils. Nat. Hist., Ill, pp. i»4-9(i, June, 1890. 

 = Eutamias cinereicollis (Allen). See Miller and Rehn, Proc. Bost. Soi-. Nat. 

 Hist., XXX, p. 40, December, 1901. 



HIsii- ^l<i'i iiiifl skull. Adult fcniulo. Sau Francisco Mountain, 

 Arizona. August 2, 18S9. CollcitiMl by Dr. ('. Hart jMci-riani and 

 \. Bail(\v. Origijial luniihcr "Jtlc (\'. P)ailcy). 



Well-made skin in gooil eondition; skidl perfect, exeept for alhsenee of right 

 postorbital process. 



Tamias cooperi Baird. C'otypo. 



I'roc. .Vcad. Nat. Sci. Phila., VII, p. 'VM, thi.s paper was reported favorably 

 for ]iublication April 24, 1855. 

 = Eutamias cooperi (Baird). See Lyon, Smithsonian Miseell. Coll., L, No. 1718, 

 p. 89, .June 27, 1907. 



tV/s- ^kin and skull. Klickitat Pass, Cascade Mountains (4,500 feet), 

 Skamania County, Washington. (See Cooper, American Natural- 

 ist, II, p. 531; Baird's published statements regarding the locality 

 arc inaccurate.) -Tuly, 1853, Collected by Dr. J. G. Cooper. Skin 

 catalogued Janiuiry 30, 1854; sktdl October, 1853. 



Skin is well preserved, and in flune, 1902, was remade into 

 a modern study skin. The posterior half of the brain-case and 

 right zyg(^ma lacking. 



No. frVj is another cotype. having the same data as the above, 

 but it can not be found. 



No type is designated iu liie origiual description, but on page 

 301, Mammals North America, Baird refers to Nos. 211 and 212 as 

 the ones he had in vitnv when Tamias coopet'l wsls first described. 



Tamias dorsalis Baird. Cotypes. 



Proe. Acad. Nat. Sci. Phila., VII, p. 832, this paper was re]K)rted favorably 

 ffir publication April 24, 1855. 

 = Eutamias dorsalis (Baird). See Merriani, Proc. Biol. Soc. Wash., XI, p. 210, 

 July 1, 1897. 



120. Mounted specimen (whicii iias a skull inside). Fort Webster, 

 copper mines of the Mimbres River; lat. 32^, 47', long. 108 . 04'. 

 Near the present (leorgetown. Grant county. New Mexico. 1851. 

 Collected by J. II. Clark. Catalogued March 31, 1853. 



In fair condition. Some skin is broken about the chin and about right fore 

 leg, and tip of tail is missing. 



^V?'i- Data as above. Skin catalogued March 31, 1853; skull. April 

 lo, IS57. Only the mandible of this specimen can be found. 



The.se specimens were designat(<l by number by Baird as the basis of TiDiihts 

 dorxalix on page 800 of the Manunals of North America, 1857. 



