-
ventrally by
postorbitofrontal. Prefrontal-
postorbitofrontal contact distal to
lateral edge of frontal.
Dorsal surface of
postorbitofrontal wide. Parietal...
- vertebrates, the
postorbital is
fused with the
postfrontal to
create a
postorbitofrontal.
Birds have a
separate postorbital as an embryo, but the bone fuses...
- prefrontal, lacrimal,
postorbitofrontal, and
jugal bones. A
diagnostic feature of
Tylosaurus is that the
prefrontals and
postorbitofrontals overlap above the...
-
process of the
postorbitofrontal to
jugal is
indistinctly separated from the
moderately well
exposed dorsal surface of the
postorbitofrontal and the ventroposterior...
- both maxillae, the prefrontals, the
frontal and parietal,
right postorbitofrontal,
partial right squamosal, and a dentary) and an ****ociated vertebra...
- nares,
forming a
single skull opening. The
prefrontal contacts the
postorbitofrontal,
preventing the
frontal bone from
contributing to the
margins of the...
-
ridge weak.
Ventral process of
postorbitofrontal to
jugal confluent with
broadly exposed dorsal surface of
postorbitofrontal. No
ventroposterior process...
-
Based on the
portions preserved in
different fossil blocks, the
postorbitofrontal would extend dorsally throughout the orbit.
Unlike its contemporary...
- (with teeth), the co-ossified
frontals and parietals,
right jugal,
postorbitofrontals, supratemporals, squamosals, quadrates, the
right dentary and fragmentary...
-
level of
interorbital constriction;
frontal articulation facet for
postorbitofrontal squareshaped in outline;
parietal postorbital process dorsally not...
