Media type: E-Article Title: New late Eocene and Oligocene remains of the flightless, penguin-like plotopterids (Aves, Plotopteridae) from western Washington State, U.S.A Contributor: Mayr, Gerald; Goedert, James L. Published: Informa UK Limited, 2016 Published in: Journal of Vertebrate Paleontology, 36 (2016) 4, Seite e1163573 Language: English DOI: 10.1080/02724634.2016.1163573 ISSN: 1937-2809; 0272-4634 Keywords: Paleontology Origination: Footnote: