RNames - Scheme: Stages (ICS, 2020) (7)
Binning results
| Structured Name | Oldest | Youngest |
|---|---|---|
| Zvenigorod suite | Ludfordian | Ludfordian |
| Zvenkskaya | Sakmarian | Asselian |
| Zverinskaya Suite | Wuchiapingian | Capitanian |
| Zweikofel | Artinskian | Sakmarian |
| Zwickau | Moscovian | Moscovian |
| Zygar | Artinskian | Sakmarian |
| Zymoetz | Lochkovian | Induan |
| Ølst | Ypresian | Thanetian |
| Ørsted Dal | Norian | Carnian |