Presbyornis and the origin of the Anseriformes (Aves, Charadriomorphae)
By: Storrs L. Olson and Alan Feduccia.
Contributors: Feduccia, Alan, joint author.
Series: Smithsonian contributions to zoology ; no. 323; Smithsonian contributions to zoology ;; no. 323.
Publisher: Smithsonian Institution Press
Published: 1980
Place of publication: Washington
Language: eng
Number of pages: 24
Subjects: Anseriformes -- Evolution.; Presbyornis -- Evolution.; Birds -- Evolution.
Notes: Bibliography: p. 23-24.