RNames - Scheme: Eons (3)
Binning results
| Structured Name | Oldest | Youngest |
|---|---|---|
| 2c | Phanerozoic | Phanerozoic |
| 2dε | Phanerozoic | Phanerozoic |
| 3a | Phanerozoic | Phanerozoic |
| 3b | Phanerozoic | Phanerozoic |
| 4a | Phanerozoic | Phanerozoic |
| 4b | Phanerozoic | Phanerozoic |
| 4c | Phanerozoic | Phanerozoic |
| 5 | Phanerozoic | Phanerozoic |
| 5a | Phanerozoic | Phanerozoic |
| 5b | Phanerozoic | Phanerozoic |
| 5c | Phanerozoic | Phanerozoic |
| 5d | Phanerozoic | Phanerozoic |
| 6 | Phanerozoic | Phanerozoic |
| 6a | Phanerozoic | Phanerozoic |
| 6b | Phanerozoic | Phanerozoic |
| 6c | Phanerozoic | Phanerozoic |
| = | Phanerozoic | Phanerozoic |
| A | Phanerozoic | Phanerozoic |
| A2 subunit | Phanerozoic | Phanerozoic |
| Aachen | Phanerozoic | Phanerozoic |