- are well-rounded,
moderately contracted at the sutures, and
strongly slopingly shouldered. They are
marked by weak
rounded axial ribs
which are best...
-
forming a
somewhat prominent white papillary apex. The
other whorls are
slopingly convex,
slightly impressed below the suture,
spirally faintly grooved...
- one-fifth immersed. The nine
whorls of the
teleoconch are flattened, and
slopingly shouldered toward the summit. They are
marked by
distinctly spaced, well-rounded...
- The
three whorls contain scaly-prickly
keels at the
periphery and are
slopingly flattened above. The
suture is excavated. The
surface above and below...
- plicae, and
about 5
spiral lirae which are
sharply angular at the top and
slopingly compressed on the
under side. The body
whorl ais bout
equal in length...
-
teleoconch are
somewhat contracted at the
periphery and very
strongly slopingly shouldered at the summit. They are
marked by
three strong lamellar keels...
- inflated, well rounded,
moderately contracted at the sutures,
strongly slopingly shouldered at the summit. They are
ornamented with
somewhat retractive...
- 30 mm. The
solid s**** has a
rather tumidly conical shape. The
whorls are
slopingly convex,
densely strongly grained, here and
there linearly engraved. The...
-
between the keels. The six
whorls of the
teleoconch are well rounded,
slopingly shouldered at the
summit and
separated by
constricted sutures. They are...
-
yellowish porcellanous white. The
spire is high, narrow, conical, and
slopingly subscalar. The apex is broken. The s****
contains probably 9-10 whorls...
