mssoiD^. 59 



1. Fluminieola nuttalliana- 



riiliidina Nuttalliana, Lea, Trans. Amer. PhiJos. Soc. VI, 1S39, Coltimhta 

 River, Oregon. 



8 Oregon ; coll. Profs. W. Newcomb and E. C. Stearns. 



Genus GILLIA, Sthni^son. 



Amer. J. Conch. I, 1865, and Smithsonian Misc. Coll. VII, 1865, type 

 Melania altilis. Lea ; genus oj suhfam, Fhiininicolin(B,fide Clessin, ISSO. 



1. Gillia altilis. 



Melania altilis. Lea, Proc. Amer. Philos. Soc. II, 1841, S, Carolina. 

 2 Potomac Rv. ; coll. Prof. E. C. Stearns. 



2. Gillia Integra. 



Mclnma, integva. Say, N. H. Dissem. II, 1829, Ohio Rv. ; Somaiogyrits sp. 

 fide Binney, 1865. 



4 United States ; coll. Rev. E. R. Beadle. 

 1 Florida; ex Mr. G. Schneider. 



Genus SOMATO GYRUS, GUI. 



P. Fhilad. Acad. 1863, type Amnicola depressa, Tryon ; genus of suhfam, 

 Fluminicolin(B,fide Clessin, 1880. 



1. Somatogyrus isogonus. 



Melania isogona, Say, N. H. Dissem. II, 1829, Louisville. 



6 Kentucky and N. York ; coll. Rev. E. R. Beadle and E. C. Stearns. 



Genus LITHOGLTPHUS, Ziegler, ons. 



C. Pfeiffer, Deutsch. Moll. Ill, 1828, type L. naticoides. Per. \_fide 

 Stimpson, of Sartmann, 1821'] ; genus of suhfam. PluminicolivcB, fide 

 Clessin, 1880. 



There is a Lith. lili/putanus, Gredler, Jahrb. 1881, from 

 China. 



1. Lithoglyphus prasinus. 



Litlioglyplius prasinus, Koheil ms., F. J. Schmidt, Conch. Krain, 1847, and 

 Kilster, Conch.-Cab, II, 1852, Carynthia, 



1 Klagenfurt [Carynthia] ; ex " Linnaea." 



