The lateral surface of each centrum is ornamented by prominent ridges and fossae.
The supra- and infraclavicular fossae were although free, so was the mammogram.
This malformation involves an enlargement of the posterior fossae and fourth ventricle along with agenesis of the cerebellar vermis.
These fossae are large in plagiosaurids, which is why they are thought to have had powerful adductors.
Other ideas have been suggested for the formation of fossae and pit craters.
Local recurrence of cancer attached to the side of the pelvic wall may cause pain in one of the iliac fossae.
These fossae are larger than the eye sockets but not as big as those of other nothosaurs.
These processes form notches that may be tympanic fossae, cavities of the middle ear.
