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article on "
subquadrate", but its
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subquadrate" You can also:
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Subquadrate in Wikipedia...
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subfamily of the Sibiritidae,
Early Tri****ic Ammonoidea. S**** tend to have
subquadrate whorl sections as in
Durgaites and
Kyserlingites and to be
strongly ribbed...
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member of the
olcostephanid subfamily Spiticeratine. Its s**** has a
subquadrate whorl section,
flattended venter, and fine ribs that
spring in bundles...
- Both the
glabellar spine and the
backward directed genal spines are
subquadrate in section.
Lonchodomas has five
thorax segments and the
pleural area...
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millimeters wide. It
contains many yellow-brown seeds. The
seeds are
subquadrate,
rugose and glabrous. The
flowering time is
September to December. The...
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Agnostida order. It can be
distinguished from
Agnostida by the very wide
subquadrate glabella (about half the cephalon), parallel-side
widening forward in...
- is
characterized by
closely coiled,
gradually expanding s**** with a
subquadrate cross section, that may be
ribbed or smooth. The
sides are
broadly rounded;...
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supratemporal fossa that
extends across the
medial postorbital process; the
subquadrate ventral squamosal process has a
lateral depression, and the quadratojugal...
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psiloceratacean ammonites in the
family Arietitidae in
which whorls are
subquadrate and
transversely ribbed and low
keels in triplicate,
separated by a pair...
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expanding fairly rapidly;
umbilicus open, perforate;
whorl section ovoid to
subquadrate.[citation needed]
Asymptoceras is
known from
Mississippian (Lower Carboniferous)...
