The lateral skull shows the large rounded brain case, zygomatic arch, and the upper and lower jaws. The zygomatic arch is formed jointly by the zygomatic process of the temporal bone and the temporal process of the zygomatic bone. The shallow space above the zygomatic arch is the temporal fossa. The space inferior to the zygomatic arch and deep to the posterior mandible is the infratemporal fossa.
Cut Rita Zahara
“Lateral View of Skull ,” Open Educational Resource (OER) - UNM, accessed February 18, 2020, http://oer.unm.ac.id/items/show/1045.