Proterozoic eon divisions | ||
−2600 — – −2400 — – −2200 — – −2000 — – −1800 — – −1600 — – −1400 — – −1200 — – −1000 — – −800 — – −600 — – | ||
An approximate timescale of key Proterozoic events. Axis scale: millions of years ago. | ||
References
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Proterozoic eon divisions | ||
−2600 — – −2400 — – −2200 — – −2000 — – −1800 — – −1600 — – −1400 — – −1200 — – −1000 — – −800 — – −600 — – | ||
An approximate timescale of key Proterozoic events. Axis scale: millions of years ago. | ||