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Postparietals are
cranial bones present in fish and many tetrapods.
Although initially a pair of bones, many
lineages possess postparietals which were...
- four
separate elements around the
foramen magnum,
along with the
paired postparietal bones that form the rear of the
cranial roof in
other vertebrates. Position...
- non-mammalian tetrapods, they are
bordered to the rear by a pair of
postparietal bones that may be
solely in the roof of the skull, or
slope downwards...
-
features include a large,
triangular otic
notch and a
median crest on the
postparietals.
Paleontology portal List of
prehistoric amphibians Schoch, Rainer,...
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caniniform region in
maxillary tooth row
External nares close to the
midline Postparietal absent Squamosal mainly restricted to top of
skull The
occipital flange...
-
situated between the
parietal and supraoccipital. It is
homologous to the
postparietal bones of
other animals. In humans, it
corresponds to the
upper portion...
-
shallow skull, a
fused skull roof with no
cranial kinesis, exoccipital-
postparietal contact on the occiput, and four or
fewer fingers on the hand. Benton...
- some
eryopoids and microsaurs. In addition,
Deltaherpeton has a
single postparietal (rather than a pair),
which separates the left and
right supratemporal...
- is also
visible in the
skull roof,
between the
parietal bones and the
postparietal bones. A
rather small shoulder girdle is present. The anal and posterior...
-
being followed in
sequence by the frontals, the parietals, and the
postparietals.
Their form in
living species is
highly variable,
depending on the shape...
