34 Records of the Indian Museum. LVorave 
lines of growth; sutures deeply impressed; columella descending 
in aslight curve, extending above into a thick, parietal callus 
which joins the margin of the lip above; labrum acute, simple; 
aperture elongately ovate. 
FIG. 2.—Opeas innocens, sp. nov. 
Altitude - fee a5) siihiae 
Diam., major scale 5ats 
Aperture, alt. ee ey sree 
ae diam. sharp wee Seta 
Hab.—Khayon Cave, near Moulmein, Lower Burma. (Dr. N. 
Annandale.) 
Type in Indian Museum (Reg. No. M. #48). 
Dolium varicosum, sp. nov. 
Shell ovate, perforate, white without any trace of painting, 
somewhat solid; remaining whorls 6, sculptured throughout with 
rather closely set, flat, spiral ribs, the last whorl bearing a varex 
about eleven millimeters from the labrum, such as is seen in 
Fic. 3.—Dolium varicosum, sp. nov. 
Cassis, but which appears to be quite normal; sutures impressed ; 
perforation rather narrow; columella descending vertically at first, 
obliquely curved below, a thin, smooth callus joining it with the 
lip above ; labrum posteriorly varicose, serrated and somewhat 
