093. 
094. 
List Ob SEE CIES 309 
mut. viridula, Ckll., Nautilus XIV, p. 85. 
O. strigosa, Gould, Nautilus XVII, p. 1. 
var. alpina, Elrod, Nautilus XVII, p. 2. 
var. cooperi, W.G. Binney, Nautilus X VII, 
p. 4. 
var. utahensis, Hempl., Pro. Phila. Acad. 
Soiesad. pa Log: 
var. haydem, Gabb, Pro. Phila. Acad. Sci., 
1889, p. 200. 
O. idahoensis, Newcomb, Pro. Phila. Acad. 
Se., 1889; p. 200. 
Genus, Bulimus, er. 
B. ventrosus, Fer., ‘‘Science’’ N. 8S. XI, p. 
657. 
Genus, Cochlicopa, Fer. 
C. lubrica, Miller, Nautilus V, p. 92; XIII, 
p. 12: 
Genus, Euconulus, Pilsbry (Fitz) 
E. fulvus, Miller, Nautilus XII, p. 115. 
var. alaskensis, Pilsbry, Nautilus V, p. 
G2 eV Eo. TG: 
Genus, Helicodiscus, Morse 
H. lineatus, Say, Nautilus XIV, p. 85. 
H. fimbriatus, var. salmonensis, Hempl., 
Nautilus IV, p. 85. 
Family, PUPIDAE 
Genus, pupa, Draparnaud 
P. fallax, Say, Nautilus VI, p. 4. 
P. muscorum, Linne, U. 8S. N. M. XIX, p. 
30K. 
var. blandi, Morse, U. S. N. M. XIX, p. 
367. 
