TURBO. TURBAN . 
219 
66 . Turbo disjunctus. Disjointed Turban . 
Laskey, IVern. Soc. i. pi. 8. f. 3. 
Shell rather slender, pointed, white, quite smooth : spires 
six, very much swollen, divided by a very broad and deep 
band, which is flat at the bottom or concave in a slight de¬ 
gree, and not angular as in most other shells, giving the 
volutions the appearance of being disunited : aperture 
nearly orbicular; the pillar-lip reflected, with a perforation 
behind it: length hardly a quarter of an inch 3 breadth a 
third of its length. 
On the Scotch coast: very rare. 
G. The aperture toothed ivithin: spires regular , 67 
to 73. 
C)J. Turbo Tridens. Trident Turban. 
Montagu , pi. 11. f. 2— Laskey, IVern. Soc. i. pi. 8 . f. 11 
—Dorset Cat. pi. 19. f. 12. 
Shell somewhat cylindrical, tapering to a rather obtuse 
point, smooth, glossy, light brown : spires six or seven, 
flat and distinguishable only by the line of separation: 
aperture small, rounded at the base, slightly contracting 
towards the top, a little curved 3 the outer-lip with a single 
tooth at the margin ; pillar-lip slightly reflected, with two 
teeth, which sometimes alternate with two much smaller 
ones: dead shells become white: length about a quarter 
of an inch; breadth a third of its length. 
Caroline Park, near Leith ; and lately in the neighbour¬ 
hood of Eton : very rare. 
63. Turbo Juniper!. Juniper Turban. 
Montagu , pi. 12. f. 12 —Dorset Cat. pi. 19. f. 11.* 
Shell somewhat cylindrical, tapering to a rather obtuse 
point, and a little narrowed towards the aperture, brown, 
opakt*: spires eight or nine, a little rounded and well de¬ 
fined by the line of separation, striated longitudinally in an 
oblique direction: aperture somewhat orbicular, white 
margined and reflected, with three ridge-like teeth on the 
outer-lip, and four on the pillar, behind which is a large ca¬ 
vity at the base 3 the margin of the aperture does not quite 
v 2 attach 
