Paleozoic
General info
Belongs to |
Phanerozoic
|
Type | chronostratigraphy |
Rank | Erathem |
Scope | global |
Status | formal standard |
Age top (Ma) | 251 |
Age base (Ma) | 542 |
Index | PZ |
Date changed | 2003-03-22 |
Belongs to |
Phanerozoic
|
Type | chronostratigraphy |
Rank | Erathem |
Scope | global |
Status | formal standard |
Age top (Ma) | 251 |
Age base (Ma) | 542 |
Index | PZ |
Date changed | 2003-03-22 |