Question

each of the following is associated with the temporal bone except the
mandibular fossa.
mastoid cells.
petrous portion.
sella turcica.
internal acoustic meatus.

Explanation:

The mandibular fossa, mastoid cells, petrous portion, and internal acoustic meatus are all associated with the temporal bone. The sella turcica is a depression in the sphenoid bone, not the temporal bone.

Answer:

sella turcica.