Anterior cranial fossa (borders)
Audio is available exclusively for Premium users.
Upgrade your account to start studying anatomy smarter.
Start FREE trial now
The anterior cranial fossa is composed of the sphenoid, ethmoid, and frontal bone. Anteriorly and laterally, the anterior cranial fossa is bounded by the frontal bone. Posteriorly, the lesser wings and the body of the sphenoid separate the anterior cranial fossa from the middle cranial fossa.