Sphenoid BoneOnline version Sphenoid Bone (Anterior and Superior View) by Olivia Holmes 1 Body of Sphenoid 2 Foramen Spinosum 3 Foramen Ovale 4 Superior Oribital Fissure 5 Hypophyseal Fossa (Sella Turcia) 6 Anterior Clinoid Process 7 Lesser Wing 8 Greater Wing 9 Foramen Rotundum 10 Optic Canal 11 Pterygoid Process 12 Medial & Lateral Pterygoid plates 13 Sphenoidal Sinuses Opening 14 Superior Orbital Fissure