Scientists have described two lamprey fossils with "extensively toothed" mouths from the Jurassic period, shining a light on how this group has evolved into its modern forms since the Devonian.
Flesh-eating 'killer' lampreys that lived 160 million years ago unearthed in China : Read more
Flesh-eating 'killer' lampreys that lived 160 million years ago unearthed in China : Read more
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