410 GEOLOGICAL SURVEY OF THE TEKEITOEIES. 



Stearns. Eemarks on fossil shells in the Colorado Desert: by E. C. 



Stearns. Proc. Oal. Acad. Sc., IV, 229. 

 Stimpson. Researches on the Hydrobiiute and allied forms : by Dr. Wm. 



Stimpson. Washington, Smithsonian Institution, 1865. 

 Tryon. Catalogue of the species of Fhysa inhabiting the United States : 



by George W. Tryon. Am. Jour. Conchology, I, 165. 

 Descriptions of new species of Amnicola, Fomatiopsis, Somato- 



gyrus, Gahbia, Hydrohia, and Eissoa : by George W. Tryon. 



Am. Jour. Conchology, I, 219. 

 Descriptions of new species of l!Torth American Liranseidse: by 



George W. Tryon. Am. Jour. Conchology, I, 223. 

 Eeview of the Goniabases of Oregon and California: by George 



W. Tryon. Am. Jour. Conchology, I, 236. 

 Catalogue of the species of Lininea of the United States : by 



George W. Tryon. Am. Jour. Conchology, I, 247. 

 New localities for Fhysce : by George W. Tryon. Am. Jour. 



Conchology, II, 7. 

 Monograph of the family Strepomatidse : by George W. Tryon. 



Am. Jour. Conchology, I and II. 



