Cn 
TAB. XX. 
’ Voluta crenulata. No. 92, p. 154. 
a. Back view. 
4. Front view. 
. Voluta elevata. No. 91, p. 153. 
. Back view, young shell. 
. Back view, adult shell. 
Back view, adult shell from Southampton. 
. Front view of the same. 
Fe) 
. Voluta recticosta. No. 95, p. 157. 
Back view. 
. Voluta suspensa. No. 96, p. 158. 
a. Front view, young shell. 
6. Back view, shell of mid-growth. 
c. Front view, ditto. 
d. Back view, adult shell. 
. Voluta scalaris. No. 94, p. 156. 
a. Back view, shell from Highcliff. 
4. Back view, shell from Barton. 
c. Front view, ditto. 
j). Voluta Solandri. No. 93, y. 155. 
. Back view, shell of mid-growth. 
4. Front view, ditto. 
c. Back view, adult shell. 
d. Front view, ditto. 
a 
. Voluta tricorona. No. 97, p. 159. 
a. Back view, young shell from Primrose Hill. 
b. Back view, shell of mid-growth from ditto. 
c. Back view, adult shell from Copenhagen Fields. 
d. Front view, adult shell from Potter’s Bar. 
