103 
BUCC1NUM junceum. 
TAB. CCCLXXV,/ 1. 
Spec. Char. Subturrited, reticulated; whorls 
rather swelled ; base produced ; aperture 
lanceolate, with a striated lip. 
Syn. Murex junceus, Brander, 26. 
Six or seven whorls witli rounded reticulated surfaces 
compose the elongated spire of this Buccinum ; the 
striae are elevated, sharp and uniform, except near the 
upper edges of the whorls, where, being more distant, 
they leave a small furrow ; the aperture is long and 
narrow, acute angular above, notched, and from the pro- 
duced form of the base, almost beaked below : the outer 
lip is sharp edged, with many deep striae within it. 
A well known common shell at Barton. It has also 
been found at Highgate, but I believe not near Paris. 
BUCCINUM sulcatum. 
TAB. CCCLXXY, /. 2. 
Spec. Char. Turrited, acute, transversely fur- 
rowed ; whorls ventricose; aperture ovate; 
lip toothed within, thickened by age. 
horls seven or eight, ventricose, each bearing about 
seven linear furrows ; the base is rather prominent, and 
slightly recurved, the lip is thickened in the last stage 
of growth, but not previously, so that no varices are 
formed upon the spire, its edge is sharp, and a little way 
within are about a dozen elongated teeth. The general 
surface is smooth. 
From the Crag of Ramsholt, by favour of the Rev. 
G. R. Leathes. 
BUCCINUM Mitrula. 
TAB. CCCLXXV, /. 3. 
Spec. Char. Turrited, acute, costated; aper- 
ture elongated, obtuse above, lip sharp 
edged with a small rounded sinus in the 
upper part. 
The costas 10 or 12 in number, are rather most promi- 
nent at the upper part of each whorl ; the base is even, 
not much produced ; the columella is straight ; the lip is 
