Category:Middle Devonian first appearances

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Biological taxa that first appeared during the Middle Devonian epoch, the geologic time between 393.3 and 382.7 million years ago, during the Devonian Period.

See also the preceding Category:Early Devonian first appearances and the succeeding Category:Late Devonian first appearances
See also: Category: Middle Devonian extinctions

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Retrieved from "https://mdwiki.org/wiki/Category:Middle_Devonian_first_appearances"