BOATS: Vill: 
1—8. Fourcurarta muttistrtata, Stol.; p. 89; 1, front-view of an imperfect specimen 
with the four columellar plaits exposed; 2, another front-view of a small, and 
3, back-view of a large specimen; the probable shape of the shell restored in out- 
line; 2. of Anapaudy ; Trichinopoly group. 
4—7, ATHLETA PURPURIFORMIS, Porbes, sp.; p. 91; 4, front-view of the last whorl of an 
imperfect specimen, exhibiting the columellar plaits; 5, front-view of a nearly 
complete specimen, the posterior thickening on the margin of the aperture is 
specially marked; 6, back-view of an unusually inflated specimen, showing spiral 
striation only posteriorly, and the surface of the shell is all over perforated with 
some kind of shell-boring AMorpuozoa ; 7-77, back-and side-views of a small speci- 
men, showing spiral suleation in the total height of the last whorl; the last figure 
exhibits the posterior direction of the strie of growth towards the groove; 4 is 
from the blueish sandstones near Pondicherry ; Valudayur group ; the other speci- 
mens are from the neighbourhood of Kullygoody ; Trichinopoly group. 
... 8. ATHLETA scropicuLatTa, Stol.; p. 92; front-, side-, and back-views of a specimen 
from W. of Kullygoody ; Trichinopoly group. 
