96 LIMN^A. 



Length 25, diam. 10 mill. 



Eah. — California and Oregon. 



This shell resembles L. attenuata and X. 

 refiexa more than any others. The first is 

 much narrower, and the whorls are not so 

 convex, while the latter is more elongated, 

 more convex, and the aperture is narrower 

 and turned back. 



12. LIMN^A PROXIMA, Lea. 



Plate 17, fig. 2. 

 L. Trashii, Tryon. Plate 17, fig. 3. 



Shell acutely conic, rather thin, closely and 

 irregularly striated, horn-colored, minutely 

 perforated ; spire subelevated, sharpened at 

 the apex ; sutures deeply impressed ; whorls 

 seven, convex, rapidly enlarging ; aperture 

 subinflated, subelliptical, banded within, 

 columella slightly plicate. 



Length 23, diam. 11 mill. 



California. 



L. Traskii was described from a solitary 

 (70) 



