Cephalaspis

== Translingual == === Etymology === From Ancient Greek κεφαλή (kephalḗ, “head”) + ἀσπίς (aspís, “shield”). === Proper noun === †Cephalaspis f A taxonomic genus within the family Cephalaspidae – an extinct detritivorous fish that lived in estuaries of the early Devonian. === References === Cephalaspis on Wikipedia.Wikipedia Cephalaspis on Wikispecies.Wikispecies Category:Cephalaspis on Wikimedia Commons.Wikimedia Commons “Cephalaspis”, in Paleobiology Database, 2026