Fossilized bacteria. They form unique fossils called stromatilites. Some date back to the Pre Cambrian era (approx 600 million years ago).
stromatolite. It is billions of years old.
Prokaryotic cells.
The oldest fossil bat comes from the Eocene of Wyoming.
btw the oldest fox fossil found was over 7 million years old from the V.riffautae
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Stromatolites have been dated back to as far as 3.4 billion years ago, and are amongst the oldest known fossils found on Earth. Stromatolites are still present today, and can be found in very salty lakes, and marine lagoons.
Cyanobacteria is the most ancient group of organisms on this earth.
Cyanobacteria are the first to appear in the fossil record.
Leaves
The third oldest human fossil was a large one.
Some of the oldest known fossils are stromatolites, dating to 3.5 billion years ago. Stromatolites still exist today. They are round colonies of photosynthetic, single felled organisms without nuclei (prokaryotes).
The oldest fossil bat comes from the Eocene of Wyoming.
They were the oldest organisms called Stromatolites which did not need oxygen themselves but produced it by photosynthesis.
altbernszein
Africa
btw the oldest fox fossil found was over 7 million years old from the V.riffautae
The oldest humanoid fossils were all found in Africa.
in space
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