[ Synopsis ]
- skull baseÀÇ post. wall Çü¼º
- Bent upÇÏ¿© HeadÀÇ backÀ» Çü¼º
- L-shaped
- Articulation : Sphenoid, Parietal,Temporal,Atlas
- Foramen magnum
- Èĵΰñ ( ýÔéÍé )
[ Nomina ]
I . Ext.Surf.
- Squama Part
- Sup.nuchal line
- Highest nuchal line
- Inf.nucahl line
- Ext.occipital protuberance
- Ext.occipital crest
- Mastoid border
- Lambdoidal border
- Occipital plane
- Nuchal plane

- Condylar Part [ Lat. Part ]
- Occipital condyle
- Condylar fossa
- Condylar canal
- Jugular proc.
- Jugular notch
- Hypoglossal canal
- Basilar Part
- Pharyngeal tuberc.
- Foramen magnum
II . Int.Surf.
- Squama Part
- Int.occipital protuberance
- Int.occipital crest
- Groove for sup.sagittal sinus
- Groove for transv.sinus
- Depression for confluence of sinuses
- Cruciate eminence
- Cerebral fossa
- Cerebellar fossa
- Condylar Part
- Jugular proc.
- Jugular notch
- Jugular tuberc.
- Groove for sigmoid sinus
- Groove for CN IX , X and XI
- Groove for inf.petrosal sinus
- Hypoglossal canal
- Condylar canal
- Basilar Part
- Clivus
- Small bony tuberc.
- Foramen magnum
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