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fossil fungi

Fungal-like fossils found in 2.4 billion years old seafloor lava

Researchers have discovered microfossils resembling fungi in lavas that erupted on the seafloor 2.4 billion years ago, representing the oldest evidence of fungal life.

The new paper, published in Nature Ecology and Evolution today, suggests that fungi not only emerged much earlier than suspected but also evolved beneath the sea rather than on land.

Until now, the fossil evidence for cavity-dwelling fungi only extended back 46 million years, but the new discovery potentially extends that record by 2400 million years.

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