-
singular basisphenoid forms the
front lower part of the braincase, in
front of the
basioccipital and
below the prootics. Each side of the
basisphenoid hosts...
-
sphenethmoid bone
helping to
protect the
olfactory nerves. Finally, the
basisphenoid bone
formed part of the
floor of the
braincase and lay
immediately above...
- thin area of the
braincase that is
formed by deep
depressions on the
basisphenoids. Smok has
several features that are
shared with both
dinosaurs and crocodile-line...
-
frontal bones and the
united parietal bones extending downward to the
basisphenoid,
which is
large and
extends forward into a
rostrum extending to the ethmoidal...
- have
reduced or even
missing articular and
mesopterygoid teeth, and the
basisphenoid and
orbitosphenoid bones are
entirely absent.
Their scales lack radii...
-
Tylosaurus based on the
shape of the premaxilla, the
proportions of the
basisphenoid, and the
arrangement of the
teeth on the pterygoid. However, the specimen...
- supraoccipital, opisthotic-exoccipital, prootic, laterosphenoid, parasphenoid-
basisphenoid, basioccipital,
cervical vertebrae,
dorsal vertebrae,
caudal vertebrae...
- back of the hard
palate Sphenoid bone:
formed by
fusion of the
foetal basisphenoid and
presphenoid bones, at the base of the skull. Can
become fractured...
- and
large hypotympanic sinus widely separating promontorium from the
basisphenoid, (4)
internal carotid entering the
bulla posteriolaterally and enclosed...
-
pterygoid prevents the
palatine from
articulating medially with the
basisphenoid. The
palatine and
pterygoid fuse into a
rigid joint. The articulation...
