Figs. 3, 7, 8. 
Figs. 4—5. 
Figs. 10O—11. 
PLATE VI. 
PLEUROTOMA SvBFUSIFORMIS, D’ Orb. ; p. 69; 1, front-view of a specimen with perfect 
anterior canal, the outer lip restored in outline; 2, side-view of another specimen, 
showing the insinuation and the posterior portion of the outer lip perfect; both 
from near Andoor ; Trichinopoly group. 
Gosavia tnpica, Stol. ; p. 73; 3-3a, front-and side-views of a nearly perfect, small 
specimen ; 7, front-view of a large specimen showing the disposition of the folds 
on the inner lip; the probable shape is marked in outline; both specimens are 
from a whitish sandstone between Andoor and Veraghoor ; 8, back-view of a 
specimen from a similar sandstone W. of Kullygoody ; the shell surface is only 
partially preserved, but exhibits clearly the spiral striation, specially on the keel ; 
Trichinopoly-, if not Arrialoor- group. 
Scapna arrenvaTa, Sto/.; p.82; 4, front-view of a specimen nearly complete, as 
regards form, but the shell surface is a little worn off; 5, back-view of another 
specimen, on which the surface is better preserved; Kolakonuttom ; Trichinopoly- 
group. 
Scapua eravipa, Sto/.; p. 82; front-view of a specimen from Minnyoor ; the outer 
lip and anterior termination have been restored in outline ; Arrialoor group. 
Meto pyrtrormis, Forbes, sp.; p. 83; 9-9a, front-and back-views of a nearly complete 
specimen; only a small portion of the shell near the anterior termination having 
been restored from another ; from a softish light coloured sandstone near Pondi- 
cherry ? ; Valudayur-, or more probably Arrialoor group. 
Ficutopsis Ponpicumrriansis, Forbes, sp.; p. 85; 10, front-view of an imperfect 
specimen, mostly a cast, but showing the disposition of the plaits on the inner 
hip; from Kwllygoody ; Trichinopoly group; 11-lla, front and back-views of a 
nearly complete specimen ; Pondicherry ; Valudayur group. 
