| 1. Corpora bigemina | Optic lobes (2) of fish to birds |
| 2. Corpora quadrigemina | 4 optic lobes of mammals |
| 3. Corpora striata | Fibrous tracts under the cerebrum |
| 4. Corpus epididymis | Middle part |
| 5. Corpus luteum | Endocrine in the mammalian ovary |
| 6. Corpus luteum spirum | (Degenerating) |
| 7. Corpus luteum verum | Of pregnancy |
| 8. Corpus albicans | Scar left of corpus luteum |
| 9. Corpora adipose | Fat bodies |
| 10.Corpus haemerrhagicum | Antrum of follicle containing blood clot in some mammals |
| 11.Corpora cavernosa | Paired erectile columns of the penis |
| 12.Corpus callosum | White band of medullated fibres between cerebral hemispheres of higher mammals and marsupials |