79 
Helix marmorata. Fer. Rossm. 243. Especially 
amongst Palmito scrub, in crevices near Catalan 
Bay, on the east side of the rock. 
,, balearica. Ziegl. Rossm. 796. 
,, Carthaginiensis. Rossm. 791. Frequent in the 
weather-worn, superficial cells on the rocks on 
the west side, below the Signal Station ; also 
large, semifossil, in crevices. 
„ lactea. Muller. Of this species varieties were 
exhibited corresponding with Rossm. 800, 805, 
807, 808, besides others more common. 
„ ? Dupotetiana. Terver. Rossm. 553. 
„ aspersa. Muller. 
Also var. Mazzullii. Rossm. 295. 
„ apicina. Muller. Rossm. 352. 
„ virgata. Mont. 
„ pi sana. Muller. 
Bulimus decollatus. Lam. 
„ acutus. Miiller. 
,, ventricosus. Drap. In myriads on the neutral 
ground on the turf, and in an open cutting 
which exposed raised sea bottom of Melobesia. 
Besides the foregoing, all of which had been taken living, 
the following shells occurred, with the bones of small mam- 
mals, in reddish clay in deep crevices of the rock, in various 
places east and north. 
Helix lens. Fer. 
„ cellaria. Muller. 
Achatina folliculus. Gronov. 
,, acicula. Muller. 
The shells of the last-named species were remarkably large. 
