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Animal Phyla/Echiura
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Animal Phyla
A spoon worm of the family Bonelliidae.
Echiura
Name Meaning: Spine tail
English Common Name: Spoon worms
Major distinguishing characteristics: Set of hooks at posterior end
Approximate number of species described: about 140
Contents
1
Natural History
2
Taxonomy
3
Anatomy
4
The Fossil Record
5
Quiz
6
References
Natural History
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Taxonomy
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Anatomy
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The Fossil Record
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Quiz
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Echiura Quiz
References
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