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Organisms / Animalia / Phylum - Division:
Acanthocephala Thorny-headed worms:
· References
Classes |
|---|
| Primary References at the level of this taxa | |
|---|---|
| B79 | Lynn Margulis and Karlene V Schwartz |
| Five Kingdoms - An Illustrated Guide to the Phyla of Life on Earth, 3rd Edition | |