| 1
.
| Temporal bone (squamous part) |
| 2
.
| Temporal surface |
| 3
.
| Posterior root of zygomatic process |
| 4
.
| Zygomatic process |
| 5
.
| Anterior root of zygomatic process and articular tubercle |
| 6
.
| Mandibular fossa |
| 7
.
| Middle root of zygomatic process |
| 8
.
| Petrotympanic fissure |
| 9
.
| Tympanic part |
| 10
.
| Sheath of styloid process |
| 11
.
| Styloid process |
| 12
.
| Parietal margin |
| 13
.
| Parietal incisura (note sutural bone) |
| 14
.
| Temporal line |
| 15
.
| Sulcus middle temporal artery |
| 16
.
| Suprameatal spine and mastoid fossa |
| 17
.
| Mastoid foramen |
| 18
.
| Tympanomastoid fissure |
| 19
.
| Mastoid part |
| 20
.
| Sulcus for occipital artery |
| 21
.
| Mastoid incisura |
| 22
.
| Mastoid process |
| 23
.
| External acoustic meatus |
