Arid
DOI10.1111/evo.12489
FOSSILS AND A LARGE MOLECULAR PHYLOGENY SHOW THAT THE EVOLUTION OF SPECIES RICHNESS, GENERIC DIVERSITY, AND TURNOVER RATES ARE DISCONNECTED
Xing, Yaowu1; Onstein, Renske E.1; Carter, Richard J.1; Stadler, Tanja2; Linder, H. Peter1
通讯作者Xing, Yaowu
来源期刊EVOLUTION
ISSN0014-3820
EISSN1558-5646
出版年2014
卷号68期号:10页码:2821-2832
英文摘要

The magnitude and extent of global change during the Cenozoic is remarkable, yet the impacts of these global changes on the biodiversity and evolutionary dynamics of species diversification remain poorly understood. To investigate this question, we combine paleontological and neontological data for the angiosperm order Fagales, an ecologically important clade of about 1370 species of trees with an exceptional fossil record. We show differences in patterns of accumulation of generic diversity, species richness, and turnover rates for Fagales. Generic diversity evolved rapidly since the Late Cretaceous and peaked during the Eocene or Oligocene. Turnover rates were high during periods of extreme global climate change, but relatively low when the climate remained stable. Species richness accumulated gradually throughout the Cenozoic, possibly at an accelerated pace after theMiddleMiocene. Species diversification occurred in new environments: Quercoids radiating in Oligocene subtropical seasonally arid habitats, Casuarinaceae in Australian pyrophytic biomes, and Betula in Late Neogene holarctic habitats. These radiations were counterbalanced by regional extinctions in Late Neogene mesic warm-temperate forests. Thus, the overall diversification at species level is linked to regional radiations of clades with appropriate ecologies exploiting newly available habitats.


英文关键词Angiosperms Cenozoic extinction origination paleobotany
类型Article
语种英语
国家Switzerland
收录类别SCI-E
WOS记录号WOS:000342904300006
WOS关键词TAXONOMIC DIVERSITY ; BAYESIAN ANALYSES ; DNA-SEQUENCES ; SP-NOV ; DIVERSIFICATION ; FAGACEAE ; EXTINCTION ; BETULACEAE ; RADIATIONS ; PALEOCENE
WOS类目Ecology ; Evolutionary Biology ; Genetics & Heredity
WOS研究方向Environmental Sciences & Ecology ; Evolutionary Biology ; Genetics & Heredity
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/182035
作者单位1.Univ Zurich, Inst Systemat Bot, CH-8008 Zurich, Switzerland;
2.ETH, Dept Biosyst Sci & Engn, CH-4058 Basel, Switzerland
推荐引用方式
GB/T 7714
Xing, Yaowu,Onstein, Renske E.,Carter, Richard J.,et al. FOSSILS AND A LARGE MOLECULAR PHYLOGENY SHOW THAT THE EVOLUTION OF SPECIES RICHNESS, GENERIC DIVERSITY, AND TURNOVER RATES ARE DISCONNECTED[J],2014,68(10):2821-2832.
APA Xing, Yaowu,Onstein, Renske E.,Carter, Richard J.,Stadler, Tanja,&Linder, H. Peter.(2014).FOSSILS AND A LARGE MOLECULAR PHYLOGENY SHOW THAT THE EVOLUTION OF SPECIES RICHNESS, GENERIC DIVERSITY, AND TURNOVER RATES ARE DISCONNECTED.EVOLUTION,68(10),2821-2832.
MLA Xing, Yaowu,et al."FOSSILS AND A LARGE MOLECULAR PHYLOGENY SHOW THAT THE EVOLUTION OF SPECIES RICHNESS, GENERIC DIVERSITY, AND TURNOVER RATES ARE DISCONNECTED".EVOLUTION 68.10(2014):2821-2832.
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