Paleoproterozoic
From Palaeos.org
| Archean eon 3,800-2,500 | Proterozoic eon 2,500-542 | ||||
|---|---|---|---|---|---|
| Neoarchean 2,800-2,500 | Paleoproterozoic era 2,500-1,600 | Mesoproterozoic 1,600-1,000 | |||
| Siderian 2,500-2,300 | Rhyacian 2,300-2,050 | Orosirian 2,050-1,800 | Statherian 1,800-1,600 | Calymmian 1,600-1,400 | |
| Paleoproterozoic topics: Stratigraphy | Geography | Climate | Life | Important Fossil Sites | References | Links | |||||
The Paleoproterozoic is the first era of the Proterozoic eon. It and its subdivisions are defined chronometrically rather than stratigraphically.
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