m 
cellaria into, although it does not precisely agree with 
some other species belonging to that section, but it would 
probably be better to form another section. 
The size varies considerably ; the extremes are shewn 
in the plate. I am indebted to Miss Salisbury, and other 
friends, for specimens found at Barton. 
CANCELLARIA laeviuscula. 
TAB. CCCLXL —Fig. 1. 
Spec. Char. Short, ovate, pointed, furnished 
with varicose sutures and costae, crossed by 
numerous obtuse elevated lines ; columella 
biplicated ; aperture scarcely canaliculated. 
Nearly allied to Cancellaria costulata of Lamarck, but 
shorter and more strongly decussated; it has one or two 
sutures upon each whorl, with several rather curved 
costae : the columella has two folds besides its spiral 
rather sharp edge : the outer lip is thickened near the 
edge, and internally ribbed. 
Found at Highgate by G. B. Snow, Esq. at Barton 
by the Rev. Mr. Bingley, and at Lyndhurst by C. Lyell 
Esq. jun. It is rare. I have been favoured with the 
same species by Mr. Be Gerville, found in Normandy. 
CANCELLARIA evulsa. 
TAB. CCCLXL — Figs. 2, 3, and 4. 
Syn. Buccinum evulsum. Hrander , 14. 
Spec. Char. Short, ovate, pointed, furnished 
with varicose sutures and costae, crossed by 
several acute carinae, most elevated upon 
the cost* ; columella biplicated, aperture 
scarcely canaliculated. 
«/ \ 
Very nearly like C. laeviuscula, but large, and distin- 
guished by the small number and elevation of the carinae 
that cross the costae, and give it a rugged aspect and 
feel : they have intermediate rather elevated striae that 
are very obscure. 
These both belong to the second of Mr. G. B. Sow- 
erby’s sections of this genus, although they do not alto- 
gether agree with the definition. 
Plentiful at Barton : it was also found at Lyndhurst by 
C. Lyell, Esq. jun.: and it occurs in the neighbourhood 
of Paris. 
