New late Eocene and Oligocene remains of the flightless, penguin-like plotopterids (Aves, Plotopteridae) from western Washington State, U.S.A.
Mayr, Gerald, Goedert, James L.Language:
english
Journal:
Journal of Vertebrate Paleontology
DOI:
10.1080/02724634.2016.1163573
Date:
April, 2016
File:
PDF, 8.00 MB
english, 2016