What may be the world's oldest reef built by the earliest known skeletal animals has been discovered in Namibia. Take a photo journey through the reef, where you can see the fossilized remains of the reef-building animals and their natural cement.
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What may be the world's oldest reef built by the earliest known skeletal animals has been discovered in Namibia. Take a photo journey through the reef, where you can see the fossilized remains of the reef-building animals and their natural cement.