Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.jsames.2014.04.002 |
The Cretaceous (Cenomanian) continental record of the Laje do Coringa flagstone (Alcantara Formation), northeastern South America | |
Medeiros, Manuel Alfredo1; Lindoso, Rafael Matos2; Mendes, Ighor Dienes1; Carvalho, Ismar de Souza2 | |
通讯作者 | Medeiros, Manuel Alfredo |
来源期刊 | JOURNAL OF SOUTH AMERICAN EARTH SCIENCES
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ISSN | 0895-9811 |
出版年 | 2014 |
卷号 | 53页码:50-58 |
英文摘要 | The fossil taxa of the Cenomanian continental flora and fauna of Sao Luis Basin are observed primarily in the bone bed of the Laje do Coringa, Alcantara Formation. Many of the disarticulated fish and tetrapod skeletal and dental elements are remarkably similar to the chronocorrelate fauna of Northern Africa. In this study, we present a summary of the continental flora and fauna of the Laje do Coringa bone-bed. The record emphasizes the existence of a trans-oceanic typical fauna, at least until the early Cenomanian, which may be interpreted as minor evolutionary changes after a major vicariant event or as a result of a land bridge across the equatorial Atlantic Ocean, thereby allowing interchanges between South America and Africa. The paleoenvironmental conditions in the northern Maranhao State coast during that time were inferred as forested humid areas surrounded by an arid to semi-arid landscape. (C) 2014 Elsevier Ltd. All rights reserved. |
英文关键词 | Alcantara Formation Sao Luis Basin Cretaceous Cenomanian |
类型 | Article |
语种 | 英语 |
国家 | Brazil |
收录类别 | SCI-E |
WOS记录号 | WOS:000336952200003 |
WOS关键词 | DINOSAURIA SAUROPODA OSTEODERM ; SAO LUIS BASIN ; THEROPOD TEETH ; PREDATORY DINOSAUR ; MARANHAO STATE ; BREAK-UP ; BRAZIL ; GONDWANA ; MOROCCO ; MADAGASCAR |
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/2XILL650/183668 |
作者单位 | 1.Univ Fed Maranhao, BR-65085580 Sao Luis, MA, Brazil; 2.Univ Fed Rio de Janeiro, CCMN IGEO, Dept Geol, BR-21949900 Rio De Janeiro, Brazil |
推荐引用方式 GB/T 7714 | Medeiros, Manuel Alfredo,Lindoso, Rafael Matos,Mendes, Ighor Dienes,et al. The Cretaceous (Cenomanian) continental record of the Laje do Coringa flagstone (Alcantara Formation), northeastern South America[J],2014,53:50-58. |
APA | Medeiros, Manuel Alfredo,Lindoso, Rafael Matos,Mendes, Ighor Dienes,&Carvalho, Ismar de Souza.(2014).The Cretaceous (Cenomanian) continental record of the Laje do Coringa flagstone (Alcantara Formation), northeastern South America.JOURNAL OF SOUTH AMERICAN EARTH SCIENCES,53,50-58. |
MLA | Medeiros, Manuel Alfredo,et al."The Cretaceous (Cenomanian) continental record of the Laje do Coringa flagstone (Alcantara Formation), northeastern South America".JOURNAL OF SOUTH AMERICAN EARTH SCIENCES 53(2014):50-58. |
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