Osteology

A. Foramen spinosum
B. Foreman rotundum
C. Forename lacerum
D. Foreman Ovale

A. Pterion
B. Porion
C. Lambda
D. Vertex

A. Petrous temporal bone
B. Croista galli
C. Transverse groove
D. Sphenoid bone

A. Coronal and sagittal sutures
B. Frontal bone with the nasal bone
C. Lambdoid and sagittal sutures
D. Two parietal bones