Paleozoic
General info
Belongs to |
Phanerozoic
|
Type | chronostratigraphy |
Rank | Erathem |
Scope | global |
Status | formal standard |
Age top (Ma) | 251.902 |
Age base (Ma) | 538.8 |
Index | PZ |
Date changed | 2022-11-04 |
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