Preferred Label : Groove for superior petrosal sinus;
FMA definition : Skull groove, each instance of which is some posterolaterally oriented groove that
runs along the internal surface of the petrous part of some temporal bone on the angle
separating some posterior and middle cranial fossae; it lodges some superior petrosal
sinus.;
Skull groove, each instance of which is some posterolaterally oriented groove that
runs along the internal surface of the petrous part of some temporal bone on the angle
separating some posterior and middle cranial fossae; it lodges some superior petrosal
sinus.