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dc.contributor.author
Langer, Max C.
dc.contributor.author
Ezcurra, Martin Daniel
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Rauhut, Oliver Walter Mischa
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Benton, Michael J.
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Knoll, Fabien
dc.contributor.author
McPhee, Blair W.
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Novas, Fernando Emilio
dc.contributor.author
Pol, Diego
dc.contributor.author
Brusatte, Stephen L.
dc.date.available
2019-01-16T17:50:30Z
dc.date.issued
2017-11
dc.identifier.citation
Langer, Max C.; Ezcurra, Martin Daniel; Rauhut, Oliver Walter Mischa; Benton, Michael J.; Knoll, Fabien; et al.; Untangling the dinosaur family tree; Nature Publishing Group; Nature; 551; 7678; 11-2017; E1-E3
dc.identifier.issn
0028-0836
dc.identifier.uri
http://hdl.handle.net/11336/68128
dc.description.abstract
For over a century, the standard classification scheme has split dinosaurs into two fundamental groups: ‘lizard-hipped’ saurischians (including meat-eating theropods and long-necked sauropodomorphs) and ‘bird-hipped’ ornithischians (including a variety of herbivorous species).In a recent paper, Baron et al. challenged this paradigm with a new phylogenetic analysis that places theropods and ornithischians together in a group called Ornithoscelida, to the exclusion of sauropodomorphs, and used their phylogeny to argue that dinosaurs may have originated in northern Pangaea, not in the southern part of the supercontinent, as has more commonly been considered. Here we evaluate and reanalyse the morphological dataset underpinning the proposal by Baron et al. and provide quantitative biogeographic analyses, which challenge the key results of their study by recovering a classical monophyletic Saurischia and a Gondwanan origin for dinosaurs. This shows that the Ornithoscelida hypothesis is not the final word, and that there is still great uncertainty around the basic structure of the dinosaur family tree.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Nature Publishing Group
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Dinosauria
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Phylogeny
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Ornithoscelida
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Biogeography
dc.subject.classification
Paleontología
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Untangling the dinosaur family tree
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-10-23T19:55:25Z
dc.journal.volume
551
dc.journal.number
7678
dc.journal.pagination
E1-E3
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Langer, Max C.. Universidade de Sao Paulo; Brasil
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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
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Fil: Rauhut, Oliver Walter Mischa. Ludwig Maximilians Universitat; Alemania
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Fil: Benton, Michael J.. University of Bristol; Reino Unido
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Fil: Knoll, Fabien. University of Manchester; Reino Unido
dc.description.fil
Fil: McPhee, Blair W.. Universidade de Sao Paulo; Brasil
dc.description.fil
Fil: Novas, Fernando Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
dc.description.fil
Fil: Pol, Diego. Museo Paleontológico Egidio Feruglio; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Brusatte, Stephen L.. University of Edinburgh; Reino Unido
dc.journal.title
Nature
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1038/nature24011
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/nature24011