penis worm
English
![](http://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Adult_priapulid.jpg/200px-Adult_priapulid.jpg)
Noun
penis worm (plural penis worms)
- Any of the marine worms of the phylum Priapula, with a phallic shape and a spiny proboscis.
- 2017, Danna Staaf, Squid Empire, ForeEdge, →ISBN, page 30:
- Penis worms today use their hydrostatic skeletons to make burrows with a distinctive shape, and paleontologists have discovered similar shapes in rocks 542 million years old.
Synonyms
Translations
marine worm of the phylum Priapulida
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References
Priapulida on Wikipedia.Wikipedia
Priapula on Wikispecies.Wikispecies
Category:Priapula on Wikimedia Commons.Wikimedia Commons