A New Swan (Aves: Anatidae) in Africa, from the Latest Miocene of Chad and Libya

Autor: Vignaud, Patrick, Likius, Andossa, Mackaye, Hassane Taisso, Brunet, Michel
Zdroj: Journal of Vertebrate Paleontology, 2005 Jun . 25(2), 384-392.
Databáze: JSTOR Journals