- fishes, the
palatoquadrate is the
dorsal component of the
mandibular arch, the
ventral one
being Meckel's cartilage. The
palatoquadrate forms from splanchnocranium...
- body out of the s**** and into the mouth.
During jaw closure, the
palatoquadrates and
tooth whorl combined to form a three-point system,
equivalent to...
- of this group.
Evolution of
autostylic jaw suspension, in
which the
palatoquadrate bone
fuses to the cranium, and the
lymph pumping "lymph heart" (later...
-
cartilage plates which support the
rostrum and
which attach to the
palatoquadrates. The
cranium is long and
pointed and
possesses large eye sockets, a...
-
separate canals,
rather than
being within the cir****orbital bones. The
palatoquadrate bones of the
skull possess a
cartilaginous symphysis (joint), and also...
- braincase)
alongside an
upper and
lower toothed jaw
cartilage (the
palatoquadrate and Meckel’s cartilage, respectively). The eyes and
nasal capsules were...
-
American lungfishes also
share an
autostylic jaw
suspension (where the
palatoquadrate is
fused to the cranium) and
powerful adductor jaw
muscles with the...
- amphistyly, orbitostyly, hyostyly, and euhyostyly. In amphistyly, the
palatoquadrate has a
postorbital articulation with the
chondrocranium from
which ligaments...
- find prey. The
cartilaginous skull is holostylic,
meaning that the
palatoquadrate (upper jaw cartilage) is
completely fused to the
neurocranium (cranial...
- Eugeneodontida.
Unlike the true caseodonts,
Bobbodus possessed a well
developed palatoquadrate (upper jaw), and the tail of
Eugeneodus is
described as
being unfused...
