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dc.contributor.author
Button, David J.
dc.contributor.author
Lloyd, Graeme T.
dc.contributor.author
Ezcurra, Martin Daniel
dc.contributor.author
Butler, Richard J.
dc.date.available
2018-08-22T18:30:32Z
dc.date.issued
2017-12
dc.identifier.citation
Button, David J.; Lloyd, Graeme T.; Ezcurra, Martin Daniel; Butler, Richard J.; Mass extinctions drove increased global faunal cosmopolitanism on the supercontinent Pangaea; Nature Publishing Group; Nature Communications; 8; 1; 12-2017; 1-8
dc.identifier.issn
2041-1723
dc.identifier.uri
http://hdl.handle.net/11336/56629
dc.description.abstract
Mass extinctions have profoundly impacted the evolution of life through not only reducing taxonomic diversity but also reshaping ecosystems and biogeographic patterns. In particular, they are considered to have driven increased biogeographic cosmopolitanism, but quantitative tests of this hypothesis are rare and have not explicitly incorporated information on evolutionary relationships. Here we quantify faunal cosmopolitanism using a phylogenetic network approach for 891 terrestrial vertebrate species spanning the late Permian through Early Jurassic. This key interval witnessed the Permian-Triassic and Triassic-Jurassic mass extinctions, the onset of fragmentation of the supercontinent Pangaea, and the origins of dinosaurs and many modern vertebrate groups. Our results recover significant increases in global faunal cosmopolitanism following both mass extinctions, driven mainly by new, widespread taxa, leading to homogenous 'disaster faunas'. Cosmopolitanism subsequently declines in post-recovery communities. These shared patterns in both biotic crises suggest that mass extinctions have predictable influences on animal distribution and may shed light on biodiversity loss in extant ecosystems.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Nature Publishing Group
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Amniota
dc.subject
Permian
dc.subject
Triassic
dc.subject
Biogeography
dc.subject.classification
Meteorología y Ciencias Atmosféricas
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Mass extinctions drove increased global faunal cosmopolitanism on the supercontinent Pangaea
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-08-21T13:54:39Z
dc.journal.volume
8
dc.journal.number
1
dc.journal.pagination
1-8
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Button, David J.. University of Birmingham; Estados Unidos. North Carolina Museum of Natural Sciences; Estados Unidos. North Carolina State University; Estados Unidos
dc.description.fil
Fil: Lloyd, Graeme T.. The University of Leeds; Reino Unido
dc.description.fil
Fil: Ezcurra, Martin Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina. University of Birmingham; Estados Unidos
dc.description.fil
Fil: Butler, Richard J.. University of Birmingham; Estados Unidos
dc.journal.title
Nature Communications
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1038/s41467-017-00827-7
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41467-017-00827-7
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