-
especially in the youth.
Sides are
slightly convex and are
covered with
flexious striae or
flattened ribs that
extend onto the
ventral surface. Sutural...
-
ceratitids in the
family Trachyceratidae. Its s**** has numerous, thin,
flexious ribs.
Related genera include Anasirenites, Sirenites, and Wangoceras. Arkell...
-
higher than
broad and more or less involute; ribs in
juvenile stage gently flexious and
unequal in length,
longer ones
arising from
bullate umbilical tubercles;...
- The s**** is
basically evolute and
highly ornamented with
close spaced flexious, or sigmoidal, ribbing. The
whorl section is
compressed with
straight sides...
- ammonites,
coiled so as all
whorls are showing, and
commonly ornamented with
flexious,
tuberculate ribs.
Related genera include Anolcites, Daxatina, and Trachyceras...
-
referring to the
marginal siphuncle). Ribs are very weak to
moderately strong,
flexious,
typically sloping forward toward the rim,
bending further forward at the...
- is
evolute with a
slightly grooved venter and
covered by strong,
gently flexious,
single or
bifurcating ribs.
Kilianella has a
widespread distribution on...
- 2021), EPC
European Policy Centre, Brussels, February/March 2021, on wms.
flexious.be
Joint Declaration on the
Conference on the ****ure of Europe: Engaging...
-
hoplitid ammonites with flat sides,
narrow flat or
grooved venters, and
flexious ribs or
striae arising from weak
umbilicle tubercles that end in fine dense...
