TURBINELLA. CANCELLARIA. 81 
tubercles, of which those on the top of the body- 
whorl are the longest—these, however, in the 
centre of this whorl are almost obsolete ; whitish 
(usually with brown zones), and the upper part 
of the spires blackish; spire very short and acu- 
minate; pillar with four and a half plaits. 22, 
W. 21. 155. 
T. CRATICULATA. Sub-turreted, thick, with 
rounded longitudinally-ribbed and transversely- 
grooved whorls, of a whitish or reddish fulvous 
colour; ribs oblique, obtuse, and reddish chest- 
nut; beak shortish; pillar with three or four 
rather oblique plaits. 2. W. 27. 121. 
T. LINEATA. Sub-turreted, with longitudinal 
obsolete plaits and transverse furrows, which 
cause the shell to appear girded by raised reddish- 
chestnut smooth lines, on a light reddish-orange 
ground ; plaits small; tail short. 127. W. 20. 
118. 
CANCELLARIA. 
Shell oval or turreted ; aperture sub-channelled at 
base; canal very short or wanting ; columella 
plaited, the folds few or numerous, for the most 
part transverse ; lip furrowed within. 
C. RETICULATA. Ovate, ventricose, sub-um- 
bilicated, transversely grooved, and longitudinally 
plaited obliquely; white, with interrupted bands 
of rufous or yellow; whorls convex, with their 
E 2 
