Meninges of the brain
Attachments
- Tentorium cerebelli
- Anterior: free
- Lateral: Petrous ridge of temporal bone (encloses superior petrosal sinus)
- Posterior: Occipital bone (internal occipital protuberence)
- Falx "sickle" cerebelli
- Anterior: crista galli of ethmoid
- Superiorly: inner surface of skull to internal occipital protuberence (contains superior saggital sinus)
- Inferiorly: free (contains inferior saggital sinus)
Sinuses
