Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification
- Autores
- Sterli, Juliana; Pol, Diego; Laurin, M.
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Methods improving the performance of molecular dating of divergence time of clades have improved dramatically in recent years. The calibration of molecular dating using the first appearance of a clade in the fossil record is a crucial step towards inferring the minimal diversification time of various groups and the choice of extinct taxa can strongly influence the molecular dates. Here, we evaluate the uncertainty on the phylogenetic position of extinct taxa through non-parametric bootstrapping. The recognition of phylogenetic uncertainty resulted in the definition of the Bootstrap Uncertainty Range (BUR) for the age of first appearance of a given clade. The BUR is calculated as the interval of geological time in which the diversification of a given clade can be inferred to have occurred, based on the temporal information of the fossil record and the topologies of the bootstrap trees. Divergence times based on BUR analyses were calculated for three clades of turtles: Testudines, Pleurodira and Cryptodira. This resulted in extensive uncertainty ranges of topology-dependent minimal divergence dates for these clades.
Fil: Sterli, Juliana. Museo Paleontológico Egidio Feruglio; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Pol, Diego. Museo Paleontológico Egidio Feruglio; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Laurin, M.. Museum National d Histoire Naturelle. Batiment de Geologie; Francia - Materia
-
Tree Calibration
Phylogeny
Phylogenetic Uncertainty
Paleontological Dating - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/3500
Ver los metadatos del registro completo
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Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversificationSterli, JulianaPol, DiegoLaurin, M.Tree CalibrationPhylogenyPhylogenetic UncertaintyPaleontological Datinghttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Methods improving the performance of molecular dating of divergence time of clades have improved dramatically in recent years. The calibration of molecular dating using the first appearance of a clade in the fossil record is a crucial step towards inferring the minimal diversification time of various groups and the choice of extinct taxa can strongly influence the molecular dates. Here, we evaluate the uncertainty on the phylogenetic position of extinct taxa through non-parametric bootstrapping. The recognition of phylogenetic uncertainty resulted in the definition of the Bootstrap Uncertainty Range (BUR) for the age of first appearance of a given clade. The BUR is calculated as the interval of geological time in which the diversification of a given clade can be inferred to have occurred, based on the temporal information of the fossil record and the topologies of the bootstrap trees. Divergence times based on BUR analyses were calculated for three clades of turtles: Testudines, Pleurodira and Cryptodira. This resulted in extensive uncertainty ranges of topology-dependent minimal divergence dates for these clades.Fil: Sterli, Juliana. Museo Paleontológico Egidio Feruglio; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Pol, Diego. Museo Paleontológico Egidio Feruglio; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Laurin, M.. Museum National d Histoire Naturelle. Batiment de Geologie; FranciaWiley2012-09-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/3500Sterli, Juliana; Pol, Diego; Laurin, M.; Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification; Wiley; Cladistics; 29; 3; 10-9-2012; 233-2460748-3007enginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/j.1096-0031.2012.00425.x/abstractinfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1096-0031.2012.00425.xinfo:eu-repo/semantics/altIdentifier/issn/0748-3007info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:34:59Zoai:ri.conicet.gov.ar:11336/3500instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:34:59.478CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification |
title |
Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification |
spellingShingle |
Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification Sterli, Juliana Tree Calibration Phylogeny Phylogenetic Uncertainty Paleontological Dating |
title_short |
Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification |
title_full |
Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification |
title_fullStr |
Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification |
title_full_unstemmed |
Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification |
title_sort |
Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification |
dc.creator.none.fl_str_mv |
Sterli, Juliana Pol, Diego Laurin, M. |
author |
Sterli, Juliana |
author_facet |
Sterli, Juliana Pol, Diego Laurin, M. |
author_role |
author |
author2 |
Pol, Diego Laurin, M. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Tree Calibration Phylogeny Phylogenetic Uncertainty Paleontological Dating |
topic |
Tree Calibration Phylogeny Phylogenetic Uncertainty Paleontological Dating |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Methods improving the performance of molecular dating of divergence time of clades have improved dramatically in recent years. The calibration of molecular dating using the first appearance of a clade in the fossil record is a crucial step towards inferring the minimal diversification time of various groups and the choice of extinct taxa can strongly influence the molecular dates. Here, we evaluate the uncertainty on the phylogenetic position of extinct taxa through non-parametric bootstrapping. The recognition of phylogenetic uncertainty resulted in the definition of the Bootstrap Uncertainty Range (BUR) for the age of first appearance of a given clade. The BUR is calculated as the interval of geological time in which the diversification of a given clade can be inferred to have occurred, based on the temporal information of the fossil record and the topologies of the bootstrap trees. Divergence times based on BUR analyses were calculated for three clades of turtles: Testudines, Pleurodira and Cryptodira. This resulted in extensive uncertainty ranges of topology-dependent minimal divergence dates for these clades. Fil: Sterli, Juliana. Museo Paleontológico Egidio Feruglio; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina Fil: Pol, Diego. Museo Paleontológico Egidio Feruglio; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina Fil: Laurin, M.. Museum National d Histoire Naturelle. Batiment de Geologie; Francia |
description |
Methods improving the performance of molecular dating of divergence time of clades have improved dramatically in recent years. The calibration of molecular dating using the first appearance of a clade in the fossil record is a crucial step towards inferring the minimal diversification time of various groups and the choice of extinct taxa can strongly influence the molecular dates. Here, we evaluate the uncertainty on the phylogenetic position of extinct taxa through non-parametric bootstrapping. The recognition of phylogenetic uncertainty resulted in the definition of the Bootstrap Uncertainty Range (BUR) for the age of first appearance of a given clade. The BUR is calculated as the interval of geological time in which the diversification of a given clade can be inferred to have occurred, based on the temporal information of the fossil record and the topologies of the bootstrap trees. Divergence times based on BUR analyses were calculated for three clades of turtles: Testudines, Pleurodira and Cryptodira. This resulted in extensive uncertainty ranges of topology-dependent minimal divergence dates for these clades. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-09-10 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/3500 Sterli, Juliana; Pol, Diego; Laurin, M.; Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification; Wiley; Cladistics; 29; 3; 10-9-2012; 233-246 0748-3007 |
url |
http://hdl.handle.net/11336/3500 |
identifier_str_mv |
Sterli, Juliana; Pol, Diego; Laurin, M.; Incorporating phylogenetic uncertainty on phylogeny-based palaeontological dating and the timing of turtle diversification; Wiley; Cladistics; 29; 3; 10-9-2012; 233-246 0748-3007 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/j.1096-0031.2012.00425.x/abstract info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1096-0031.2012.00425.x info:eu-repo/semantics/altIdentifier/issn/0748-3007 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley |
publisher.none.fl_str_mv |
Wiley |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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