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Fossil Record of Cyanobacteria

Fossil Record of Cyanobacteria

This site is an introduction into the fossil records of cyanobacteria. The cyanobacteria have an extensive fossil record. The oldest known fossils, in fact, are cyanobacteria from Archaean rocks of western Australia, dated 3.5 billion years old. This may be somewhat surprising, since the oldest rocks are only a little older.

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