Chordates News, Articles | The Scientist Magazine®

A yellow-orange, translucent artist's rendition of a yunnanozoan, an ancient wormlike fish, that highlights the arches that make up its cartilage skeleton.

This Simple Fish May Have Been One of the First Vertebrates

A fossil analysis suggests that the yunnanozoan, a wormlike fish that flourished around 520 million years ago, sported structures that were the precursors of the head and jaws of modern vertebrates.

This Simple Fish May Have Been One of the First Vertebrates

A fossil analysis suggests that the yunnanozoan, a wormlike fish that flourished around 520 million years ago, sported structures that were the precursors of the head and jaws of modern vertebrates.

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Genome Digest

Kate Yandell | Aug 1, 2013 | 5 min read

What researchers are learning as they sequence, map, and decode species’ genomes