Fig. 
. Voluta Forbesii. No. 105, p. 166. 
On 
6. 
~I 
TAB AX: 
a. Back view, young shell, natural size. 
6. Back view, adult shell, ditto. 
ce. Front view of the same, magnified. 
d. Back view, ditto, ditto. 
: Voluta horrida. No. 104, p. 166. 
a. Back view, natural size. 
4. Back view, magnified. 
ce. Ribs, magnified. 
. Voluta geminata. No. 103, p. 165. 
a. Back view, adult shell. 
6. Front view, ditto. 
. Voluta spinosa. No. 101, p. 162. 
a. Back view. 
4. Front view. 
. Voluta denudata. No. 100, p. 162. 
a. Back view, shell of mid-growth. 
6. Front view, adult shell. 
c. Back view, young shell. 
Voluta calva. No. 106, p. 167. 
a. Back view, adult shell. 
5. Front view, shell of mid-growth. 
. Voluta athleta. No. 99, p. 161. 
a. Front view, adult shell from Barton. 
6. Back view, ditto, ditto. 
c. Back view, shell of mid-growth, ditto. 
d. Front view of the same. 
e. Back view (Var. Fortis), adult shell from Highcliff. 
. Voluta depauperata. No. 102, p. 164. 
a. Back view, adult shell from Barton. 
6. Back view, ditto from Colwell Bay. 
c. Front view, ditto, ditto. 
