Zoology: Worming into the Origin of Bilaterians
- PMID: 31211978
- DOI: 10.1016/j.cub.2019.05.006
Zoology: Worming into the Origin of Bilaterians
Abstract
Xenacoelomorphs, a group of worms with simple body organization, have been proposed to represent the first offshoot of bilaterians. A new study shows that they might instead belong to the deuterostomes, just as echinoderms and vertebrates.
Copyright © 2019 Elsevier Ltd. All rights reserved.
Comment on
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Mitigating Anticipated Effects of Systematic Errors Supports Sister-Group Relationship between Xenacoelomorpha and Ambulacraria.Curr Biol. 2019 Jun 3;29(11):1818-1826.e6. doi: 10.1016/j.cub.2019.04.009. Epub 2019 May 16. Curr Biol. 2019. PMID: 31104936
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