Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. {{ http://image.slidesharecdn.com/91011cranialnerves-141127194526-conversion-gate01/95/9-10-11-cranial-nerves-9-638.jpg?cb=1417117632}}This grooved surface of the foramen magnum is separated on either side from the petrous portion of the temporal bone by the petrooccipital fissure, which is occupied in the fresh state by a plate of cartilage; the fissure is continuous behind with the [[jugular foramen]], and its margins are grooved for the [[inferior petrosal sinus]]. petrooccipital_fissure.txt Last modified: 2024/06/07 02:49by 127.0.0.1