Athyridacea

== Translingual == === Etymology === Athyris +‎ -acea. === Proper noun === †Athyridacea A taxonomic superfamily within the order Athyridida – certain brachiopods. === References === Athyridida on Wikipedia.Wikipedia Athyridida on Wikispecies.Wikispecies Category:Athyridida on Wikimedia Commons.Wikimedia Commons “Athyridacea”, in Paleobiology Database, 2026