Category:Amphiaspidida

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Here is a list of articles in the Amphiaspidida category of the Biology portal. *Amphiaspidida — a prehistoric jawless fish taxon of Cyathaspidiformes, that was endemic to Siberia during the Devonian Period.

  • Their fossils are found on the Taymyr Peninsula of the Arctic Sea in northern Krasnoyarsk Krai.