Category:Extant Cambrian first appearances

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This category includes biological taxa that evolved during the Cambrian period of geologic time, between 541 and 485 million years ago that have not yet gone extinct.

See also the succeeding Category:Extant Ordovician first appearances

This category currently contains no pages or media.

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