Ages is the term used to divide and describe certain periods of history in Middle-earth. Ages do not have exact lengths of time. A new one usually starts after the current Dark Lord is overthrown and/or some catastrophic change happens to the world. There are four Ages of Middle-earth:
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/PxTS2o683J8pDlbUFt38uQ== | 5.88129e-14 |
| dbr:Ages_of_Middle-earth | 5.88129e-14 |