Middle cranial fossa — Free Anatomy Illustration | GPAI | GPAI

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Middle cranial fossa — Free Anatomy Illustration | GPAI | GPAI

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Middle cranial fossa

Middle cranial fossa

Anatomy

Middle cranial fossa

Superior view of the internal base of the skull showing the middle cranial fossa as a broad butterfly-shaped depression. The bony surface is pale ivory to beige or off-white, with a raised central sphenoid body forming a saddle-like region and two broad lateral concavities on either side. The floor is smooth and gently concave with curved, distinct bony margins, shallow grooves, and several visible foramina and fissures/openings scattered across the fossa.

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