Tag Archives: algae and worms

Oldest Fossils of Large Seaweeds, Worm-like Animals Tell Story of Ancient Oxygen

*Geobiologists uncover Davy Jones Locker of fossils near small village in south China*

Almost 600 million years ago, before the rapid evolution of life forms known as the Cambrian explosion, a community of seaweeds and worm-like animals lived in a quiet deep-water niche near what is now Lantian, a small village in south China.

Then they simply died, leaving some 3,000 nearly pristine fossils preserved between beds of black shale deposited in oxygen-free and unbreathable waters. (more…)

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