Öland Series
General info
| Belongs to |
Baltic Ordovician
|
| Type | chronostratigraphy |
| Rank | Series |
| Scope | regional |
| Status | informal standard |
| Etymon | Öland, island (Sweden) |
| Age top (Ma) | 463.8 |
| Age base (Ma) | 489.8 |
| Age (Ma) |
Ordovician
|
| Date changed | 2012-01-04 |
| Stratigraphy | Index | Index add'l | Type | Rank | Scope | Belongs to | Age base (Ma) | Age top (Ma) | Age |
|---|---|---|---|---|---|---|---|---|---|
| Iru Subseries |
chronostratigraphy
|
Subseries
|
regional
| Öland Series | 489.8 | 483.4 |
Paleozoic
| ||
| Ontika Subseries |
chronostratigraphy
|
Subseries
|
regional
| Öland Series | 483.4 | 463.8 |
Ordovician
|
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