Last Updated :2025/11/23

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Any of the marine worms of the phylum Priapulida, with a phallic shape and a spiny proboscis.

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penis worm

A fossilized penis worm was discovered in a Cambrian rock formation, shedding light on early marine ecosystems.

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A fossilized penis worm was discovered in a Cambrian rock formation, shedding light on early marine ecosystems.

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