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The "apocalypse" being the "Cambrian Explosion" of 540 million years ago: https://en.wikipedia.org/wiki/Cambrian_explosion https://en.wikipedia.org/wiki/Cambri
by DrScump 9y ago
The "apocalypse" being the "Cambrian Explosion" of 540 million years ago:
https://en.wikipedia.org/wiki/Cambrian_explosion https://en.wikipedia.org/wiki/Cambrian_explosion