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Cyanobacteria were well established in the Archean, as a dozen other articles testify. Correct would be "Cyanobacteria continued to be one of the dominant life-forms in the biosphere", or some such. Macdonald-ross ( talk) 07:12, 7 July 2011 (UTC)
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level-5 vital article is rated Start-class on Wikipedia's
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Cyanobacteria were well established in the Archean, as a dozen other articles testify. Correct would be "Cyanobacteria continued to be one of the dominant life-forms in the biosphere", or some such. Macdonald-ross ( talk) 07:12, 7 July 2011 (UTC)
Categories:
- Start-Class vital articles
- Wikipedia level-5 vital articles
- Wikipedia vital articles in Physical sciences
- Start-Class level-5 vital articles
- Wikipedia level-5 vital articles in Physical sciences
- Start-Class vital articles in Physical sciences
- Start-Class Geology articles
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- WikiProject Geology articles