GEOLOGICAL SURVEY OF THE TERRITORIES. 

 Family 17. — Cavicornia. 

 (Sub-family Antilophuc.) • 

 Antilocapra americana, Orel, (proug-horn autelope :) 



669 



No. 



Catalogue- 

 number. 



Sex. 



Date. 



Locality. 





Skull. 





21 

 53 



12402 

 12401 



Juv. 



Aug. 5, 1872 

 Oct. 4, 1872 



Middle Fork, Idalio. 

 Caiion Creek, Idaho. 



Hah. — Plains west of Missouri, from the Lower Eio Grande to the 

 Saskatchewan, and west to the Cascade and Coast Eanges of the Pacific 

 slope. 



Order I5;.~C2IEII10FTEI£A, THE BATS. 

 Family. — Yespertilionid^. 

 Nycticejus crepuscular is^ Allen. 



No. 



Catalogue- 

 number. 



Sex. 



Date. 



Locality. 



1 



11127 





Aug. 31,1872 



Lower Geyser Basin, Wyo. 



Hal). — United States, from Atlantic to Pacific. 

 Vespertilio lucifugus, Leconte, (the bljint-nosed bat 



No. 



Catalogue- 

 number. 



Ses. 



Date. 



Locality. 



2 



11128 



^ 



Aug. 31,1872 



Lower Geyser Basin, Wyo. 



Hah. — IHforth America generally. 



Vespertilio ywnanensis, Allen, (the Gila bat :) 



No. 



Catalogue- 

 number. 



Sex. 



Date. 



Locality. 



3 



11129 



^ 



July 25,1872 



Hot Springs, Montana. 



Hah. — Eastern slope of Eocky Mountains to Pacific coast. 



