Scientists: New phylum sheds light on ancestor of animals, humans

Genetic analysis of an obscure, worm-like creature retrieved from the depths of the North Atlantic has led to the discovery of a new phylum, a rare event in an era when most organisms have already been grouped into major evolutionary categories.

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<p><a href="http://www.physorg.com/news81711681.html">Scientists: New phylum sheds light on ancestor of animals, humans</a></p> <p>Genetic analysis of an obscure, worm-like creature retrieved from the depths of the North Atlantic has led to the discovery of a new phylum, a rare event in an era when most organisms have already been grouped into major evolutionary categories.</p>