a. Temporalis muscle b. Masseter muscle c. Sternocleidomastoid muscle d. Buccinator muscle e. Orbicularis oculi muscle f. Posterior belly of digastric muscle g. Stylohyoid muscle h. Internal jugular vein i. Occipital artery j. Styloid process k. External acoustic process l. Articular disc m. Submandibular gland n. Parotid gland o. Zygomatic arch p. External jugular vein