5 years ago
Canadian Arctic fossils are oldest known fungus on Earth
Tiny fossils found in mudrock in the barren wilderness of the Canadian Arctic are the remains of the oldest known fungus on Earth, scientists say. The minuscule organisms were discovered in shallow water shale, a kind of fine-grained sedimentary rock, in a region south of Victoria island on the edge of the Arctic Ocean. Tests on the shale, which accumulated over millions of years in a river or lake, revealed that it formed between 900m and 1bn years ago in what is now the Northwest Territories.
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https://www.theguardian.com
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