Pinnidae

== Translingual == === Etymology === Pinna +‎ -idae. === Proper noun === Pinnidae A taxonomic family within the order Ostreida – certain pen shells, large saltwater clams. ==== Hyponyms ==== (family): Atrina, Pinna, Streptopinna (genera) === References === Pinnidae on Wikipedia.Wikipedia Pinnidae on Wikispecies.Wikispecies Category:Pinnidae on Wikimedia Commons.Wikimedia Commons Pinnidae at MolluscaBase