TOPS AND TURBANS. 
ro) 
Ger 
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fossil. Possibly some reader of this book may 
discover it anew. The color of the shell is pearly, 
with bronze-yellow pencilings arranged obliquely 
to the suture. The height is ten millimeters. 
Halistylus pupoides, Dall, the 
Pupa Sea-style, Figure 284, is 
another species that is seldom found 
in California, though it is plenti- 
ful in British Columbia. It has a 
little shell only 6mm. long, and its 
appearance is well shown in the 
engraving. 
Inotia fenestrata, Cpr., the Win- 
dowed Liotia, has a small, flattened, 
whitish shell, cut into numerous 
square pits, by the crossing of ribs 
Fig. 284, x t (*) 
and lines. Its diameter is one-eighth of an inch. 
Inotia acuticostata, Cpr., the Sharp-ribbed Lio- 
tia, is smaller than the last, less flattened, and is 
marked with sharp, spiral ridges, but without 
eross-lines; its color is whitish. 
Los Angeles. 
Fig. 285, x 7 (*) 
Vitrinélla williamsoni, 
Dall, Williamson’s Vitrin- 
ella, Figure 285, has a small, 
white, depressed shell, 5.5- 
mm. in diameter. Its surface 
is polished. It was found on 
the beach at San Pedro, and 
was named in honor of Mrs. 
M. Burton Williamson, of 
