Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.jsames.2012.03.003 |
An overview of the dinosaur fossil record from Chile | |
Rubilar-Rogers, David1; Otero, Rodrigo A.1; Yury-Yanez, Roberto E.2; Vargas, Alexander O.3; Gutstein, Carolina S.4,5 | |
通讯作者 | Rubilar-Rogers, David |
来源期刊 | JOURNAL OF SOUTH AMERICAN EARTH SCIENCES
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ISSN | 0895-9811 |
出版年 | 2012 |
卷号 | 37页码:242-255 |
英文摘要 | In Chile, the record of dinosaurs in Jurassic and Cretaceous sediments is often restricted to footprints, with few skeletal remains. Tetanuran theropods are known in the Upper Jurassic, and bones of titanosaur sauropods in the Late Cretaceous, including partial skeletons (e.g. Atacamatitan chilensis Kellner et al.). Also from the late Cretaceous, an ornithopod vertebra, a pair of theropod teeth and one tarsometatarsus of a gaviiform bird (Neogaeornis wetzeli Lambrecht) have been reported. The Cenozoic fossil record comprises abundant and well-preserved marine birds from Eocene and Miocene units, with a specially abundant record of Sphenisciformes and less frequently, Procellariiformes. There is an excellent Miocene -Pliocene record of other birds such as Odontopterygiformes, including the most complete skeleton ever found of a pelagornithid, Pelagornis chilensis Mayr and Rubilar-Rogers. Fossil birds are also known from Pliocene and Pleistocene strata. A remarkable collection of birds was discovered in lacustrine sediments of late Pleistocene age associated to human activity. The perspectives in the study of dinosaurs in Chile are promising because plenty of material stored in institutional collections is not described yet. The record of Chilean dinosaurs is relevant for understanding the dynamics and evolution of this group of terrestrial animals in the western edge of Gondwana, while Cenozoic birds from the Region may contribute to the understanding of current biogeography for instance, the effect of the emergence and establishment of the Humboldt Current. (C) 2012 Elsevier Ltd. All rights reserved. |
英文关键词 | Dinosaurs Birds Mesozoic Cenozoic Chile |
类型 | Article |
语种 | 英语 |
国家 | Chile ; USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000305494300018 |
WOS关键词 | BAHIA INGLESA FORMATION ; NORTH-CENTRAL CHILE ; EOCENE PENGUINS ; ATACAMA DESERT ; NEOGENE ; MIOCENE ; SPHENISCUS ; SAUROPOD ; BIRDS ; AVES |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/173855 |
作者单位 | 1.Museo Nacl Hist Nat, Area Paleontol, Santiago, Chile; 2.Univ Chile, Fac Ciencias, Dept Ciencias Ecol, Lab Zool Vertebrados, Santiago, Chile; 3.Univ Chile, Fac Ciencias, Dept Biol, Lab Ontogenia & Filogenia, Santiago, Chile; 4.Univ Chile, Fac Ciencias, Dept Ciencias Ecol, Lab Ecofisiol, Santiago, Chile; 5.Smithsonian Inst, Natl Museum Nat Hist, Dept Paleobiol, Washington, DC 20013 USA |
推荐引用方式 GB/T 7714 | Rubilar-Rogers, David,Otero, Rodrigo A.,Yury-Yanez, Roberto E.,et al. An overview of the dinosaur fossil record from Chile[J],2012,37:242-255. |
APA | Rubilar-Rogers, David,Otero, Rodrigo A.,Yury-Yanez, Roberto E.,Vargas, Alexander O.,&Gutstein, Carolina S..(2012).An overview of the dinosaur fossil record from Chile.JOURNAL OF SOUTH AMERICAN EARTH SCIENCES,37,242-255. |
MLA | Rubilar-Rogers, David,et al."An overview of the dinosaur fossil record from Chile".JOURNAL OF SOUTH AMERICAN EARTH SCIENCES 37(2012):242-255. |
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