28. 
29. 
Trocuactmon minutus, Stéol., p. 418; front-view of a small specimen ; the outer lip 
restored in outline (see Pl. XIV, Fig. 9) ; Comarapolliam ; Arrialoor group. 
Acrmon spminatus, Séol., p. 416; enlarged figure of a well preserved specimen 
from Garudamungalum ; Trichinopoly group. 
Actmon tTuRRIcULATUS, Stol., p. 416; portion of the antepenultimate whorl (of the 
specimen represented Pl. XX VII, Fig. 10) enlarged, to show the difference in the 
striation between this and the previous species. 
AVELLANA AmpPLA, Stol., p. 420; enlarged portion of the surface of the shell; 
(see Pl. XXVI, Fig. 8). 
AVELLANA SCROBICULATA, Séo/., p. 421; enlarged shell surface; (sce Pl. XXVI, 
Fig. 9). 
AVELLANA SCULPTILIS, Sfo/., p.422 ; enlarged shell surface; (sce Pl. XX VII, Fig. 1). 
AVELLANA ELONGATA, Guér., p. 422; enlarged portions of the shell surface; (see 
Pl. XXVII, Fig. 2). 
BULuLInvuLA ostusiuscuLa, Stol., p. 420; front- top- and back-views of a small 
specimen, with the aperture tolerably well preserved ; Pondicherry ; Arrialoor 
group. 
ACTEONINA COLUMNARIS, Sfo/., p. 413; front- side- and back-views enlarged ; the 
outer lip is posteriorly a little imperfect ; Pondicherry, Valudayur group. 
Diesacus vetustus, Forbes, sp., p. 452 ; similar views as the last; original specimen 
of Forbes’ Oliva vetusta from the London Geol. Society’s collection; Pondicherry ; 
Arrialoor group. 
RinercuLa LaBiosa, Forbes, sp., p. 424; front- and side-views of Forbes’ original 
specimens of Tornatella labiosa and Aptycha id., Meek; from London Geol. 
Society’s collection ; Pondicherry ; Arriatoor group. 
Cyprma Cuntirret, Forbes, p. 450; front- and top-views, and portion of the shell 
surface of Forbes’ original specimen in London Geol. Society’s collection (sce 
Pl. IV, Fig. 1); Pondicherry ; Arrialoor group. 
Cypraa (Epona) eLosurina, Stol., p. 451; front- and top-views; the shell surface is 
on the back and on the outer lip partially removed ; Pondicherry ; Arrialoor group. 
ACTHONINA OBESA, Stol., p. 412; front- and back-views of an imperfect specimen, 
the probable shape of the entire shell being restored in outline; Comarapolliam ; 
Arrialoor group. 
