期刊名称:Publicación Electrónica de la Asociación Paleontológica Argentina
电子版ISSN:2469-0228
出版年度:1998
卷号:5
期号:1
页码:51-54
出版社:Asociación Paleontológica Argentina
摘要:The discovery of a presbyornithid (Aves, Anseriformes) from the Vaca Mahuida Formation is reported. The formation crops out at Sierra El Fresco, southeast of Puelén (La Pampa, Argentina). This occurrence indicates that the deposition of the formation dates from the late Paleocene-middle Eocene; the presence of shallow, brackish-water environments is inferred. KEY WORDS. Argentina. La Pampa Province. Paleogene. Aves. Presbyornithidae. Palaeoenvironments.
关键词:Argentina; La Pampa Province; Paleogene; Aves; Presbyomithidae; Palaeoenvironments.