Unexpected microanatomical variation among Eocene Antarctic stem penguins (Aves: Sphenisciformes)

• Published in: Historical Biology
• Main Authors: Cerda, Ignacio A., Tambussi, Claudia P., Degrange, Federico J.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Informa UK Limited 2014
• Subjects: Antarctic; Antarc*
• Online Access: http://dx.doi.org/10.1080/08912963.2014.896907; http://www.tandfonline.com/doi/pdf/10.1080/08912963.2014.896907