| These commissures are the anterior commissure, the fornix, and the corpus callosum, the two latter being peculiar to Mammalia. |
| The fornix, mamillary bodies, and part of the anterior commissure can also be seen. |
| The hippocampus, fornix, and mamillary bodies have an integral role in memory and learning. |
| The levator palpebrae superioris is the highest, and passes forward to the superior tarsal plate and fornix of the conjunctiva. |
| The fornix is an arch-shaped band of nerve fibres extending in the antero-posterior direction. |
| Each peduncle joins, along with the taenia semicircularis, the anterior pillar of the fornix of its own side. |
