PLATE XXI. 
Fig. .... 1. Cuemnrrzia sp., p. 286; front-view of an imperfect specimen; Skidlagoody ; 
Arrialoor group. 
Fig. ... 2. Cuemnitzia sp., p. 287; front-view, the probable shape of the aperture restored 
in outline; #. of Anapaudy ; Trichinopoly group. 
Figs. 38—5. Evcurysaris eicantea, Sto/., p. 289; 3, front-view of a small, rather imperfect 
specimen ; 4, front-and back-views of a large shell with well preserved surface, 
the aperture is restored in outline, but it ought to be a little narrower; 5, back- 
view of a smaller specimen exhibiting the strie of growth; Comarapolliam ; 
Arrialoor group. 
Fig. .,. 6. Oposromra antigua, Sfol., p. 182; front- and back-views of a specimen, enlarged 
to twice the natural dimensions ; Garudamungalum ; Trichinopoly group. 
Figs. 7-8. Evsprra pacops, Ford., p. 301; 7, a young, 8, a more fully grown, specimen, both 
nearly perfect ; between Andoor and Veraghoor ; Arrialoor group. 
Fig. ... 9. Eusprra rorunpara, Sow., sp., p. 303; front- and back-views of a tolerably perfect 
specimen ; Comarapolliam ; Arrialoor group. 
Fig. ... 10. Amavropsis PANNUCEA, Sfol., p. 299; front-view of a large specimen with perfect 
aperture, but the spire broken of ; Karapaudy ; Arrialoor group. 
Figs, 1l—15. AmPuLtina BULBIFORMIS, Sow., sp., p. 300; views of specimens of various sizes, 
11, 12, 13, 15 are from the neighbourhood of Garudamungalum ; Trichinopoly 
group; 141s from Comarapolliam ; Arrialoor group. 
