Medial view of the parietal bone
| Term name | Layer | |
|---|---|---|
| 1 | Mastoid angle | Layer 1 |
| 2 | Sphenoidal angle | Layer 1 |
| 3 | Occipital angle | Layer 1 |
| 4 | Frontal angle | Layer 1 |
| 5 | Frontal border | Layer 1 |
| 6 | Sagittal border | Layer 1 |
| 7 | Squamosal border | Layer 1 |
| 8 | Occipital border | Layer 1 |
| 9 | Groove for middle meningeal artery | Layer 1 |
| 10 | Groove for superior sagittal sinus | Layer 1 |
| 11 | Groove for sigmoid sinus | Layer 1 |
| 12 | Internal surface | Layer 1 |