Parotid fascia continues anteriorly as:
Between the angle of mandible and the tip of mastoid process the investing layer splits to enclose the parotid gland. The superficial part forms the parotidomassetric fascia while the deep part extends to the base of skull to form the 'stylomandibular ligament'.
Fascia lata
Deep cervical fascia
Masseteric fascia
Stylomandibular ligament