The obturator process is an anatomical feature on the pelvis of archosaurs. It is a raised area of the ischium bone of the pelvis. It is the origin of...

Look up obturator in Wiktionary, the free dictionary. Obturator may refer to: Obturator foramen Obturator fascia Obturator canal Obturator vessels (disambiguation)...

an obturator process and/or a proximodorsal process. The more primitive condition is for there to be no proximodorsal process, but a large obturator process...

An obturator hernia is a rare type of hernia, encompassing 0.07-1% of all hernias, of the pelvic floor in which pelvic or abdominal contents protrudes...

sharp margin, the obturator crest, which forms part of the circumference of the obturator foramen and affords attachment to the obturator membrane. The superior...

V-shaped structure; the medial fusion of the obturator process and pubic body, forms a tetraradiate process. The holotype pelvis is in relatively good preservation...

transverse processes. The ischium retains the primitive character of a prominent, triangular obturator process and lack the proximodorsal process that is...

taxa based on several features: a distinctly subcircular obturator process, an elongated obturator foramen towards the bottom, the contact area between pubis...

especially in the form of the ischium which features a low triangular obturator process and a circular lateral scar on the upper end, but he did not assign...

featured a longitudinal ridge, the obturator process. While proximally located in basal taxa, the obturator process is located on the distal end of the...

Wiktionary, the free dictionary. Evolution of mammals Obturator process Proximodorsal process Pelvic digit Novacek, M.J.; Rougier, G.W.; Wible, J.R.;...

features. For instance, it has a long ascending process of the ankle bone, interdental plates, an obturator process of the ischium, and long chevrons in the...

almost-rectangular obturator process and an almost-circular obturator foramen. The pelvis was distinct from that of Enigmosaurus by its deep obturator process not fusing...

curved upper margin, and from Baryonyx by having a more developed obturator process, a blade-like structure on the bottom of the ischium. Martill and...

weakly developed. The front edge of the ischium shaft has a long obturator process with a rectangular end. The skull of the holotype is large, compared...

The obturator fascia, or fascia of the internal obturator muscle, covers the pelvic surface of that muscle and is attached around the margin of its origin...

back. The ischium (lower and rearmost hip bone) had a well developed obturator process at the upper part. The margin of the pubic blade at the lower end...

boss on the outer side. On the front edge of the ischial shaft an obturator process is present in the form of a low ridge, at its top separated from the...

propubic (pubis extends forward towards the head of the animal); the obturator process on the ischium is large and triangular situated on the upper half...

the ischial bone. The ischium is relatively thin, expanded, and the obturator process (a notably large projection at the end) is broken. Nanshiungosaurus...

relatively short and wide in side view, forming a flat strap. Its obturator process on the front edge, has a rectangular profile, which is rare among...

pubic shaft. On the upper front edge a rectangular obturator process is present, forming a clear obturator notch with the ischial shaft. The shaft fan out...

relatively small. The ischium is bird-like: small with a low obturator process and processes on the upper and lower rear edge. The shinbone is wide at the...

a subrectangular-shaped obturator process in its middle portion while an elliptical fenestra perforates the obturator process. This morphology, unique...

therizinosaurids had massive thighs. On the bottom of the ischium, a large obturator process (ridge-like expansion) was present, most notably in Segnosaurus and...

its lower part; on the front edge of the ischium a projection, the obturator process, has a wavy profile with a tip that is curved downwards; the "boot"...

plate Manus (anatomy) Neck frill Obturator process Osteoderm Palpebral (bone) Pes (anatomy) Predentary Proximodorsal process Rostral bone Sclerotic ring Scute...

height of its iliac blade. It also lacks a ventral notch distal to the obturator process on its ischium The postcranial skeleton shows many features shared...

the pubis bone is concave cranially. Like other oviraptorids, the obturator process is midway on the shaft of the ischium and is triangular. The femur...

forward-projecting obturator process of the ischium is located near the bottom of the bone. There is a small recess, or lamina, on the margin of the process, another...