- The
surangular or
suprangular is a jaw bone
found in most land vertebrates,
except mammals.
Usually in the back of the jaw, on the
upper edge, it is connected...
-
contains a
single species, I. severnensis. It is
known from two
fragmentary surangular bones of the
lower jaw,
discovered in
separate places in 2016 and 2020...
- surface. On its
posterior end, it meet the
surangular. It had a
small hole near its
posterior end,
called surangular foramen or fenestra. Both
bones were the...
-
located on the
lingual side (closest to the tongue)
between the
angular and
surangular. Romer, A. S. (1956).
Osteology of the Reptiles. 772 pp.
Chicago & London...
- found,
which likely supported a rhamphotheca. Both
angular and articular-
surangular-coronoid (ASC)
complex are
comparatively smaller than the dentary. The...
- palatines, quadrate, quadratojugal, squamosal, vomer, braincase, articular,
surangulars, prearticular, angulars,
supradentary and coronoid,
isolated mesial and...
- from the Aptian. It
consists of a rear
right lower jaw
including the
surangular,
prearticular and articular.
Further material referred to S.
suwati includes...
- an
infection in the
right upper jaw and
there are bite
traces in the
surangular of the left
lower jaw. This may have been
caused by a male T. rex during...
-
sebecosuchians such as
Baurusuchus and Sebecus.
Other features such as the
surangular forming part of the
craniomandibular articulation can also be
found in...
- to
contact the
surangular bone
behind it; by contrast, the hind part of the
dentary in
Erlikosaurus gradually approached the
surangular in a
gentle arc...
