Paleoproterozoic
General info
| Belongs to |
Proterozoic
|
| Type | chronostratigraphy |
| Rank | Erathem |
| Scope | global |
| Status | formal standard |
| Age top (Ma) | 1600 |
| Age base (Ma) | 2500 |
| Index | PP |
| Alt. index | PP |
| Date added | 2003-04-03 |
| Date changed | 2022-11-04 |
| Stratigraphy | Index | Index add'l | Type | Rank | Scope | Belongs to | Age base (Ma) | Age top (Ma) | Age |
|---|---|---|---|---|---|---|---|---|---|
| Siderian | PP1 |
chronostratigraphy
|
System
|
global
| Paleoproterozoic | 2500 | 2300 | ||
| Rhyacian | PP2 |
chronostratigraphy
|
System
|
global
| Paleoproterozoic | 2300 | 2050 | ||
| Orosirian | PP3 |
chronostratigraphy
|
System
|
global
| Paleoproterozoic | 2050 | 1800 | ||
| Statherian | PP4 |
chronostratigraphy
|
System
|
global
| Paleoproterozoic | 1800 | 1600 |
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