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GEOGRAPHICAL CATALOGUE 
Patula striatella Anh. 
Montana ?—Northern States to Slave Lake. 
Patula Durantii Newe. 
Barbara I., Cal. ; southeast side only. 
Helicodiscus? polygyrella bid. 
Bitter-root Mountains, Montana; in moss. 
Anguispira solitaria Say. 
Montana? Missouri to Lake Erie. 
Anguispira Cooperi W. G. Binn. 
Montana to Arizona; in mountains. 
Anguispira strigosa (ld. 
Montana to Arizona; in mountains. 
Anguispira? Idahoensis Newc. 
Eastern Idaho; in mountains. 
Helix Hillebrandi Newc. 
Mariposa and Tuolumne Cos., Cal. 
Helix Mormonum P/i/f. 
Fresno Co. to Shasta Co., Cal. 
Helix sequoicola Cp. 
Santa Cruz Co., Cal. 
Helix infumata Gid. 
Contra Costa Co. to Mendocino Co., Cal. 
Helix fidelis Gray. 
Humboldt Bay, Cal., to Vancouver's I. 
Helix Dupetithouarsi Desh. 
Monterey, Cal. (Point Cypress.) 
Helix Ayresiana Newc. 
Santa Cruz I., Cal. (Neweomb Coll.) 
Helix Traskii Newe. 
Near Los Angeles to San Luis Obispo, Cal. 
Helix rufocincta Newe. 
Catalina I., Cal.; SanDiese 
Helix Gabbii Neue. 
Clemente I., Cal.; Catatnedv 
Helix facta Newe. 
Barbara and Nicolas Is., Cal. 
Helix Rowellii Newe. 
“ Arizona?” (Frick.) 
Helix Carpenteri Newc. 
Tulare Valley. Very rare. 
Helix Tryoni Newce. 
Barbara and Nicolas Is., Cal. 
Helix intercisa W. G. Binn. 
“ Oregon’’—San Miguel I., Cal. ? 
