1
.
| Median eminence rhomboid fossa |
2
.
| Superior fovea rhomboid fossa |
3
.
| Origin of roots of facial nerve and facial colliculus |
4
.
| Taenia fourth ventricle |
5
.
| Lateral recess of rhomboid fossa |
6
.
| Inferior fovea rhomboid fossa |
7
.
| Wing of gray matter |
8
.
| Calamus scriptorius |
9
.
| Median sulcus of rhomboid fossa |
10
.
| Brachium conjunctivum (superior cerebellar peduncle) (cut across) |
11
.
| Brachium pontis (middle cerebellar peduncle) (cut across) |
12
.
| Genu internal roots of facial nerve |
13
.
| Nucleus abducens nerve |
14
.
| Second part roots of facial nerve |
15
.
| Spinal trigeminal tract (divided) |
16
.
| Facial nerve |
17
.
| Tractus solitarius |
18
.
| Restiform body (inferior cerebellar peduncle) (cut across) |
19
.
| Vagus nerve (X) |