globalchange  > 过去全球变化的重建
DOI: 10.1016/j.palaeo.2015.02.014
论文题名:
Mesozoic echinoid diversity in Portugal: Investigating fossil record quality and environmental constraints on a regional scale
作者: Pereira B.C.; Benton M.J.; Ruta M.; Mateus O.
刊名: Palaeogeography, Palaeoclimatology, Palaeoecology
ISSN: 0031-0182
出版年: 2015
卷: 424
起始页码: 132
结束页码: 146
语种: 英语
英文关键词: Diversity ; Echinoid ; Fossil record ; Portugal ; Sampling proxies
英文摘要: Several analyses of diversity through geological time use global, synoptic databases, and this practice often makes it difficult to distinguish true signals in changing diversity from regional-scale sampling and/or geological artefacts. Here we investigate how echinoid diversity changed through the Mesozoic of the Lusitanian basin in Portugal based on a comprehensive, revised database, and seek to distinguish biological signal from geological or environmental constraints. The observed diversity pattern is far from having a defined trend, showing many fluctuations that appear to be linked with gaps in the geological record. This study revealed that, independently of the method used, whether correlation tests or model fitting, the diversity signal is not completely explained by the studied sampling proxies. Among the different proxies, marine facies variation in combination with outcrop area best explains the palaeodiversity curve. © 2015 Elsevier B.V.
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/68998
Appears in Collections:过去全球变化的重建

Files in This Item:

There are no files associated with this item.


作者单位: School of Earth Sciences, University of Bristol, Bristol, United Kingdom; GeoBioTec, Dept. of Earth Sciences, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal; Museu da Lourinhã, Lourinhã, Portugal; School of Life Sciences, Faculty of Science, University of Lincoln, United Kingdom

Recommended Citation:
Pereira B.C.,Benton M.J.,Ruta M.,et al. Mesozoic echinoid diversity in Portugal: Investigating fossil record quality and environmental constraints on a regional scale[J]. Palaeogeography, Palaeoclimatology, Palaeoecology,2015-01-01,424
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Pereira B.C.]'s Articles
[Benton M.J.]'s Articles
[Ruta M.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Pereira B.C.]'s Articles
[Benton M.J.]'s Articles
[Ruta M.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Pereira B.C.]‘s Articles
[Benton M.J.]‘s Articles
[Ruta M.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.