-
article on "
exogastric", but its
sister project Wiktionary does: Read the
Wiktionary entry "
exogastric" You can also:
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Exogastric in Wikipedia...
- only
permit large size to be
attained with a
straight s****,
whereas exogastric coiling –
initially rather rare –
permitted the
spirals familiar from...
- end. It
bears pronounced concentric ribbing around its
strongly coiled exogastric s****. Peel, J. S. (1991). "Functional
Morphology of the
class Helcionelloida...
- in the
family Karoceratidae,
characterized by
compressed straight or
exogastricly curved s**** with
slender ventral siphuncles.
Megaloceras Paleobiology...
-
found on
Mingan Island. The s**** of
Minganoceras is a
slender depressed exogastric cyrtocone,
curved so that the underside, the venter, is longitudinally...
- molluscs,
endogastric s**** coil
backwards (away from the head),
whereas exogastric s**** coil forwards; the
equivalent terms in
bivalved molluscs are opisthogyrate...
-
subventral siphuncle. The
phragmocone is
rapidly expanding and
strongly exogastric. The body
chamber is
attached at knee-like
bends on the
ventral and lateral...
-
concave (belly in);
exogastric means the s**** is
curved so as the
ventral side is
longitudinally convex (belly out).
Exogastric coiling allows the funnel...
-
Ordovician with the Trocholitidae,
which if so
would make it (Eburoceras)
exogastric.
Eburoceras is the most
strongly curved of the
Cambrian ellesmeroceratids...
-
family Acleistoceratidae. As with the ascleistoceratids, the
curvature is
exogastric, such that the
lower side, or venter, is on the
outside curve. The s****...
