Time

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(Table of geologic time)
(Table of geologic time)
Line 204: Line 204:
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| colspan="2" style="{{Color-Siderian}}" | [[Siderian]]
| colspan="2" style="{{Color-Siderian}}" | [[Siderian]]
-
| colspan="2" style="background-color:white" | [[Oxygen Catastrophe]]: [[banded iron formation]]s result.
+
| colspan="2" style="background-color:white" | [[Oxygen Catastrophe]]: [[banded iron formation]]s result. Many clades of anaerobic co2 dependent microorganisms may have died in a mass extinction that resulted from the oxygen catastrophe.
| style="{{Color-Siderian}}" | 2500  
| style="{{Color-Siderian}}" | 2500  
|-
|-

Revision as of 15:42, 28 January 2009

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