Gnathostomata

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Gnathostomata is a clade that includes all jawed vertebrates, including the tetrapods (terrestial vertebrates).
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Gnathostomata is a clade that includes all jawed vertebrates, including the tetrapods (terrestial vertebrates). They first appeared in the Late Ordovician Period.
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[[Category:Vertebrata]]

Revision as of 18:28, 21 October 2006

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