- In anatomy, an apex (adjectival form: apical) is part of the s**** of a mollusk. The apex is the
pointed tip (the
oldest part) of the s**** of a gastropod...
- thick,
often broad,
convex ventral callus deposit on the
inner lip and
adapical to the
aperture which may be
important for
gravitational stability. Some...
-
which is
characterized by a
dorsal retrosiphonitic siphuncle with long
adapically pointing septal necks. The s**** of s****
Biloclymenia is
thickly discoidal...
-
shows slightly wavy, dull
brownish red,
axial lines, some of
which branch adapically. The same
lines form a
radiating pattern on the apex. The s**** shows...
-
chamber and
adheres to the apex.
Siphuncle segments are
strongly inflated adapically,
being globular to
subglobular in form, and
decrease in
inflation toward...
- s**** is
smooth lacking further sculpture. The
outer lip is
straight adapically,
turning into a
gentle curve below. The
umbilicus is lacking. As with...
- the
outer lip. The
growth lines are prosocline, i.e. they lean
forward (
adapically) with
respect to the
direction of the cone. This
species occurs in the...
-
colour blotches,
their spacing gradually increasing abapically,
strongest adapically and near
peripheral concavity.
Interior brilliantly nacreous.
Muscle scar...
- on the columella.
Prosocline - with the
growth lines leaning forward (
adapically) with
respect to the
direction of the cone.
Pustule - A very fine ****-like...
- with
strongly prosocline (i.e. with the
growth lines leaning forward (
adapically) with
respect to the
direction of the cone)
lighter axial lines. The secondary...