GEOLOGICAL SURVEY OF THE TEERITORIES. 



665 



( Sub-family Castorinw. ) 

 Castor canadensis, Kuhl, (American beaver:) 



No. 



Catalogue- 

 number. 



Sex. 



Date. 



Locality. 





Skull. 





t) 



12404 



9 



July 22,1872 

 July 22,1872 

 July 24,1873 



T6ton Basin, Idaho. 

 Do. 



11 



12403 



Tetou (Jauon, Idaho. 



Hah. — Tbrougiiout tbe entire area of ISfortb America. 



Family 10. — Saccomyid^. 



( Snb-family Geomyincc.) 

 Thomomys fulvus, (mountain pocket rat:) 



j Smithsonian cata- 

 ■.- ! logue-number. 



Sex. 



Date. 



Locality. . 



Skull. 



Skin. 





17 ! 12420 

 34 i 12433 



11106 

 11126 



5 



July :30,1872 

 Jnfy 8, 1872 



Teton Canon, Idaho. 

 Fort Ellis, Mont. 



Hah. — San Francisco Mountains, New Mexico, to Fort Yuma and San 

 Diego, northward in Eocky Mountains to Montana. 



Family 11. — MuRiDiE. 



( Sub-family Dipodince.) 



Jaculus liudsonius, (jumping mouse :) 



' Smithsonian cata- 

 -^ logne-number. 



Sex. 



Date. 



Locality. 



Skin. 





35 11120 

 56 11125 



i 



9 



Aug. 31, 1872 

 July 14,1872 



Upper Madison Cauou, Wyo. 

 Fort Ellis, Mont. 



Hah. — ZSTova Scotia, (Labrador, Pennant,) to Southern Pennsylvania, 

 and west to the Pacific Ocean. , 



(Sub-family Murince.) 

 Mils musculuSj Linn., (common mouse :) 



v-Q Catalogue- 

 number. 



Sex. 



Date. 



Locality. 



60 11199 



— 





Mont. 









Hah. — ^]S'orth America generally. 



