- the skull, teeth, and skeleton,
including especially the
presence of a
predentary and palpebral, an
increased number of
sacral vertebrae, the
absence of...
- Tri****ic
dinosauriform from
south Brazil and the
origin of the
ornithischian predentary bone".
Historical Biology. 19 (1): 23–33. Bibcode:2007HBio...19...23F...
- Africa, and
South America. Like
other ornithischians,
hadrosaurids had a
predentary bone and a
pubic bone
which was
positioned backwards in the pelvis. Unlike...
-
affinities for
Heterodontosaurus and the
group with a deep jaw,
mobile predentary, and a
large canine tooth at the
front of the snout. The
front of the...
- of the
predentary bone on the
lower jaw. This
ossification evolved to
morphologically aid the
chewing of
plant matter.
Along with the
predentary bone,...
- The
dentary is the main bone that
forms the
lower jaw (mandible). The
predentary is a
smaller bone that
forms the
anterior end of the
lower jaw in ornithischian...
-
crystalline calcium carbonate.
Muscles of
mastication Otofacial syndrome Predentary Prognathism Rostral bone Smith, M.M.; Coates, M.I. (2000). "10. Evolutionary...
- tip of the
snout likely ended in a
small beak,
based on a blade-like
predentary bone (at the tip of the
lower jaw) and a roughly-texture
front end of...
- The
predentary, the bone core of the
lower beak
placed on the
fronts of both
lower jaws, has a deep and
hooked "chin".
Between the
predentary and the...
- herbivore, and
there is a
process at the tip that
resembles the
ornithischian predentary bone.
Further research attempted to
define if
Sacisaurus was the oldest...
