PLATE XL 
Pig'. 
... 1. 
Thecoseuis .'\.g.\ricina, SfoL, p. 47 ; upiier and lower views of a corallum ; Odium, 
Ootaloor group. 
Fig. 
... -z. 
CvcLOUTES ORBicULUS, Stol.,'\g. 49; Z, Za,Zh, three views in natural size; 
uj)per view enlarged ; Veraghoor, Arrialoor group. 
Figs. 
3—7. 
Eupsammi.a varians, Slot., p. 51; specimens of various sizes and shapes; and 
la are polished sections; Odium, Oototoor group. 
Figs. 
S— 9. 
Fl'PSammia denotat.a, StoL, p. 5^; 8, 8«, side view and polished section; 9, 9u, 
vertical and horizontal section of another corallum ; Odium, Ootaloor group. 
Fig. 
... 10. 
CosciN'AREA conf. JiAM.MiLLAT.A, Jieuss, p. 53 ; a small portion of the surface, 
enlarged seven diameters ; Odium, Ootaloor group. 
Fig. 
... 11. 
Heliopora Edwardsaxa, StoL, p. 53; 11, side view of the corallum in natural 
size; lla, a piece of polished, and \ \b, a similar one of the original, surface; 
E. of Kauruy, Ootaloor group. 
