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How Worm Holes Ended Wormworld

Elongated tubes, flat ribbons, and other “worm-like” body plans were so varied and abundant that a part of the Ediacaran is sometimes known as Wormworld. But in the end, the ancient Wormworld was ended by the actions of its very own worms.
Season 3 Episode 38 Length 09:42 Premiere: 03/18/21

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