- A
hinge joint (ginglymus or
ginglymoid) is a bone
joint in
which the
articular surfaces are
molded to each
other in such a
manner as to
permit motion only...
-
distal phalanges (abbreviated "DIP joint"). All
interphalangeal joints are
ginglymoid (hinge) joints, and each has a
plantar (underside) and two collateral...
- of the premaxilla, a
distal end of
metatarsal III that is smooth, not
ginglymoid, an L-shaped
quadratojugal without a
posterior process, the
presence of...
- specializations. This is also
indicated by the
reduced third finger, the lack of a
ginglymoid lower articulation of the
second metatarsal and the
rather small and moderately...
- had an
unusually smaller sickle claw that
retained the
characteristic ginglymoid—a
structure divided in two parts—and
hyperextensible articular surface...
- had an
unusually smaller sickle claw that
retained the
characteristic ginglymoid—a
structure divided in two parts—and
hyperextensible articular surface...
-
fourth metatarsals. The
third metatarsal has an only
weakly developed ginglymoid inferior articular surface. The unguals, the
bones of the foot claws,...
- of the
third metacarpal, the
presence of a
first pedal digit, a semi-
ginglymoid distal articular surface of the
third metatarsal, and broad, strongly...
-
articulation similar to that of antiarchs,
where it is
called a 'reverse
ginglymoid' joint.
Unlike antiarchs, the
underside of the
posterior paranuchal plate...
- Troodontidae, it is
sometimes seen as an
Avialae because of
having a
ginglymoid metatarsal II.
Ralph Molnar publishes a
revision of the
genus Pallimnarchus...