Pinguinus impennis

== Translingual == === Proper noun === †Pinguinus impennis m A taxonomic species within the family Alcidae – the great auk, a large flightless bird of the North Atlantic, extinct since c. 1850. === References === Pinguinus impennis on Wikipedia.Wikipedia Pinguinus impennis on Wikispecies.Wikispecies Category:Pinguinus impennis on Wikimedia Commons.Wikimedia Commons Pinguinus impennis at World Register of Marine Species Pinguinus impennis at Integrated Taxonomic Information System. Pinguinus impennis at the Catalogue of Life Pinguinus impennis at National Center for Biotechnology Information “Pinguinus impennis”, in Paleobiology Database, 2026