Mostrar el registro sencillo del ítem
dc.contributor.author
López-Arbarello, Adriana
dc.contributor.author
Sferco, Marta Emilia
dc.date.available
2019-11-14T14:59:09Z
dc.date.issued
2018-03
dc.identifier.citation
López-Arbarello, Adriana; Sferco, Marta Emilia; Neopterygian phylogeny: The merger assay; Royal Society Publishing; Royal Society Open Science; 5; 3; 3-2018
dc.identifier.issn
2054-5703
dc.identifier.uri
http://hdl.handle.net/11336/88857
dc.description.abstract
The phylogenetic relationships of the recently described genus†Ticinolepis from the Middle Triassic of the Monte San Giorgio are explored through cladistic analyses of the so far largest morphological dataset for fossil actinopterygians, including representatives of the crown-neopterygian clades Halecomorphi, Ginglymodi and Teleostei, and merging the characters from previously published systematic studies together with newly proposed characters.†Ticinolepis is retrieved as the most basal Ginglymodi and our results support the monophyly of Teleostei and Holostei, as well as Halecomorphi and Ginglymodi within the latter clade. The patterns of relationships within these clades mostly agree with those of previous studies, although a few important differences require future research. According to our results, ionoscopiforms are not monophyletic, caturids are not amiiforms and leptolepids and luisiellids form a monophyletic clade. Our phylogenetic hypothesis confirms the rapid radiation of the holostean clades Halecomorphi and Ginglymodi during the Early and Middle Triassic and the radiation of pholidophoriform teleosts during the Late Triassic. Crown-group Halecomorphi have an enormous ghost lineage throughout half of the Mesozoic, but ginglymodians and teleosts show a second radiation during the Early Jurassic. The crown-groups of Halecomorphi, Ginglymodi and Teleostei originated within parallel events of radiation during the Late Jurassic.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Royal Society Publishing
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ACTINOPTERYGII
dc.subject
HOLOSTEI
dc.subject
MESOZOIC
dc.subject
NEOPTERYGII
dc.subject
PHYLOGENY
dc.subject
SYSTEMATICS
dc.subject.classification
Paleontología
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Neopterygian phylogeny: The merger assay
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-23T20:57:44Z
dc.journal.volume
5
dc.journal.number
3
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: López-Arbarello, Adriana. Bayerische Staatssammlung für Paläontologie und Geologie; Alemania. Ludwig Maximilians Universitat; Alemania
dc.description.fil
Fil: Sferco, Marta Emilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
dc.journal.title
Royal Society Open Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://rsos.royalsocietypublishing.org/lookup/doi/10.1098/rsos.172337
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1098/rsos.172337
Archivos asociados