- The
periphery of the body
whorl is
subangulated. The base of the s**** is
rather short,
sloping from the
subangulated periphery to its
anterior margin,...
- striate. The 4½
slightly convex whorls enlarge rapidly. The body
whorl is
subangulated at the base. The
umbilical area is
longitudinally crispate. The continuous...
-
fusiform s**** is costated,
abruptly contracted to a beak. The
whorls are
subangulated medially,
without spiral ornament. The s**** is turriculate,
ending in...
- one and a half times. The s****
contains 10 whorls. The body-whorl is
subangulated below its periphery, then
suddenly contracted towards beak. The suture...
- p**** over the
cords and grooves. The
periphery of the body
whorl is
subangulated,
marked by a
slender spiral cord. by six, narrow, flattened,
spiral bands...
-
large apex. The body
whorl is not
perfectly rounded but
appears slightly subangulated above and below,
possibly due to the
reduced convexity of the periphery...
- a
narrowly perforate, thin,
obliquely striated structure. It
appears subangulate at the periphery,
primarily at the
commencement of the body whorl. The...
- sutures. The body
whorl is
about half the
total s**** height. it is
subangulated at the base, and
concentrically furrowed below. The
aperture is slightly...
- s**** are flattened. The
sutures are
hardly visible. The body
whorl is
subangulated, but not carinated, on the periphery. The
nucleus is prominent, bubble-shaped...
-
yellowish brown. The
first whorls are globose, the
third and
following ones
subangulated, with
longitudinal short, fine ribs and
close revolving striae. The ribs...