Cretaceous bird from Brazil informs the evolution of the avian skull and brain
- Autores
- Chiappe, Luis M.; Navalón, Guillermo; Martinelli, Agustín Guillermo; Carvalho, Ismar de Souza; Miloni Santucci, Rodrigo; Wu, Yun Hsin; Field, Daniel J.
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A dearth of Mesozoic-aged, three-dimensional fossils hinders understanding of theorigin of the distinctive skull and brain of modern (crown) birds. Here we report Navaornis hestiae gen. et sp. nov., an exquisitely preserved fossil species from the Late Cretaceous of Brazil. The skull of Navaornis is toothless and large-eyed, with a vaulted cranium closely resembling the condition in crown birds; however, phylogenetic analyses recover Navaornis in Enantiornithes, a highly diverse clade of Mesozoic stem birds. Despite an overall geometry quantitatively indistinguishable from crown birds, the skull of Navaornis retains numerous plesiomorphies including a maxilla-dominatedrostrum, an akinetic palate, a diapsid temporal coniguration, a small cerebellum anda weakly expanded telencephalon. These archaic neurocranial traits are combinedwith a crown bird-like degree of brain lexion and a bony labyrinth comparable inshape to those of many crown birds but substantially larger. Altogether, the emergentcranial geometry of Navaornis shows an unprecedented degree of similarity betweencrown birds and enantiornithines, groups last sharing a common ancestor more than 130 million years ago. Navaornis provides long-sought insight into the detailedcranial and endocranial morphology of stem birds phylogenetically crownward of Archaeopteryx, clarifying the pattern and timing by which the distinctiveneuroanatomy of living birds was assembled.
Fil: Chiappe, Luis M.. Natural History Museum Of Los Angeles ; Estados Unidos
Fil: Navalón, Guillermo. University of Cambridge; Reino Unido
Fil: Martinelli, Agustín Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Carvalho, Ismar de Souza. Universidade Federal do Rio de Janeiro; Brasil
Fil: Miloni Santucci, Rodrigo. Universidade do Brasília; Brasil
Fil: Wu, Yun Hsin. Natural History Museum Of Los Angeles ; Estados Unidos
Fil: Field, Daniel J.. University of Cambridge; Reino Unido - Materia
-
AVES
MESOZOIC
EVOLUTION
CRETACEOUS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/264186
Ver los metadatos del registro completo
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Cretaceous bird from Brazil informs the evolution of the avian skull and brainChiappe, Luis M.Navalón, GuillermoMartinelli, Agustín GuillermoCarvalho, Ismar de SouzaMiloni Santucci, RodrigoWu, Yun HsinField, Daniel J.AVESMESOZOICEVOLUTIONCRETACEOUShttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1A dearth of Mesozoic-aged, three-dimensional fossils hinders understanding of theorigin of the distinctive skull and brain of modern (crown) birds. Here we report Navaornis hestiae gen. et sp. nov., an exquisitely preserved fossil species from the Late Cretaceous of Brazil. The skull of Navaornis is toothless and large-eyed, with a vaulted cranium closely resembling the condition in crown birds; however, phylogenetic analyses recover Navaornis in Enantiornithes, a highly diverse clade of Mesozoic stem birds. Despite an overall geometry quantitatively indistinguishable from crown birds, the skull of Navaornis retains numerous plesiomorphies including a maxilla-dominatedrostrum, an akinetic palate, a diapsid temporal coniguration, a small cerebellum anda weakly expanded telencephalon. These archaic neurocranial traits are combinedwith a crown bird-like degree of brain lexion and a bony labyrinth comparable inshape to those of many crown birds but substantially larger. Altogether, the emergentcranial geometry of Navaornis shows an unprecedented degree of similarity betweencrown birds and enantiornithines, groups last sharing a common ancestor more than 130 million years ago. Navaornis provides long-sought insight into the detailedcranial and endocranial morphology of stem birds phylogenetically crownward of Archaeopteryx, clarifying the pattern and timing by which the distinctiveneuroanatomy of living birds was assembled.Fil: Chiappe, Luis M.. Natural History Museum Of Los Angeles ; Estados UnidosFil: Navalón, Guillermo. University of Cambridge; Reino UnidoFil: Martinelli, Agustín Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Carvalho, Ismar de Souza. Universidade Federal do Rio de Janeiro; BrasilFil: Miloni Santucci, Rodrigo. Universidade do Brasília; BrasilFil: Wu, Yun Hsin. Natural History Museum Of Los Angeles ; Estados UnidosFil: Field, Daniel J.. University of Cambridge; Reino UnidoNature Publishing Group2024-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/264186Chiappe, Luis M.; Navalón, Guillermo; Martinelli, Agustín Guillermo; Carvalho, Ismar de Souza; Miloni Santucci, Rodrigo; et al.; Cretaceous bird from Brazil informs the evolution of the avian skull and brain; Nature Publishing Group; Nature; 635; 8038; 10-2024; 376-3810028-0836CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41586-024-08114-4info:eu-repo/semantics/altIdentifier/doi/10.1038/s41586-024-08114-4info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:40:31Zoai:ri.conicet.gov.ar:11336/264186instacron: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 09:40:31.935CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Cretaceous bird from Brazil informs the evolution of the avian skull and brain |
title |
Cretaceous bird from Brazil informs the evolution of the avian skull and brain |
spellingShingle |
Cretaceous bird from Brazil informs the evolution of the avian skull and brain Chiappe, Luis M. AVES MESOZOIC EVOLUTION CRETACEOUS |
title_short |
Cretaceous bird from Brazil informs the evolution of the avian skull and brain |
title_full |
Cretaceous bird from Brazil informs the evolution of the avian skull and brain |
title_fullStr |
Cretaceous bird from Brazil informs the evolution of the avian skull and brain |
title_full_unstemmed |
Cretaceous bird from Brazil informs the evolution of the avian skull and brain |
title_sort |
Cretaceous bird from Brazil informs the evolution of the avian skull and brain |
dc.creator.none.fl_str_mv |
Chiappe, Luis M. Navalón, Guillermo Martinelli, Agustín Guillermo Carvalho, Ismar de Souza Miloni Santucci, Rodrigo Wu, Yun Hsin Field, Daniel J. |
author |
Chiappe, Luis M. |
author_facet |
Chiappe, Luis M. Navalón, Guillermo Martinelli, Agustín Guillermo Carvalho, Ismar de Souza Miloni Santucci, Rodrigo Wu, Yun Hsin Field, Daniel J. |
author_role |
author |
author2 |
Navalón, Guillermo Martinelli, Agustín Guillermo Carvalho, Ismar de Souza Miloni Santucci, Rodrigo Wu, Yun Hsin Field, Daniel J. |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
AVES MESOZOIC EVOLUTION CRETACEOUS |
topic |
AVES MESOZOIC EVOLUTION CRETACEOUS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
A dearth of Mesozoic-aged, three-dimensional fossils hinders understanding of theorigin of the distinctive skull and brain of modern (crown) birds. Here we report Navaornis hestiae gen. et sp. nov., an exquisitely preserved fossil species from the Late Cretaceous of Brazil. The skull of Navaornis is toothless and large-eyed, with a vaulted cranium closely resembling the condition in crown birds; however, phylogenetic analyses recover Navaornis in Enantiornithes, a highly diverse clade of Mesozoic stem birds. Despite an overall geometry quantitatively indistinguishable from crown birds, the skull of Navaornis retains numerous plesiomorphies including a maxilla-dominatedrostrum, an akinetic palate, a diapsid temporal coniguration, a small cerebellum anda weakly expanded telencephalon. These archaic neurocranial traits are combinedwith a crown bird-like degree of brain lexion and a bony labyrinth comparable inshape to those of many crown birds but substantially larger. Altogether, the emergentcranial geometry of Navaornis shows an unprecedented degree of similarity betweencrown birds and enantiornithines, groups last sharing a common ancestor more than 130 million years ago. Navaornis provides long-sought insight into the detailedcranial and endocranial morphology of stem birds phylogenetically crownward of Archaeopteryx, clarifying the pattern and timing by which the distinctiveneuroanatomy of living birds was assembled. Fil: Chiappe, Luis M.. Natural History Museum Of Los Angeles ; Estados Unidos Fil: Navalón, Guillermo. University of Cambridge; Reino Unido Fil: Martinelli, Agustín Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Carvalho, Ismar de Souza. Universidade Federal do Rio de Janeiro; Brasil Fil: Miloni Santucci, Rodrigo. Universidade do Brasília; Brasil Fil: Wu, Yun Hsin. Natural History Museum Of Los Angeles ; Estados Unidos Fil: Field, Daniel J.. University of Cambridge; Reino Unido |
description |
A dearth of Mesozoic-aged, three-dimensional fossils hinders understanding of theorigin of the distinctive skull and brain of modern (crown) birds. Here we report Navaornis hestiae gen. et sp. nov., an exquisitely preserved fossil species from the Late Cretaceous of Brazil. The skull of Navaornis is toothless and large-eyed, with a vaulted cranium closely resembling the condition in crown birds; however, phylogenetic analyses recover Navaornis in Enantiornithes, a highly diverse clade of Mesozoic stem birds. Despite an overall geometry quantitatively indistinguishable from crown birds, the skull of Navaornis retains numerous plesiomorphies including a maxilla-dominatedrostrum, an akinetic palate, a diapsid temporal coniguration, a small cerebellum anda weakly expanded telencephalon. These archaic neurocranial traits are combinedwith a crown bird-like degree of brain lexion and a bony labyrinth comparable inshape to those of many crown birds but substantially larger. Altogether, the emergentcranial geometry of Navaornis shows an unprecedented degree of similarity betweencrown birds and enantiornithines, groups last sharing a common ancestor more than 130 million years ago. Navaornis provides long-sought insight into the detailedcranial and endocranial morphology of stem birds phylogenetically crownward of Archaeopteryx, clarifying the pattern and timing by which the distinctiveneuroanatomy of living birds was assembled. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-10 |
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/11336/264186 Chiappe, Luis M.; Navalón, Guillermo; Martinelli, Agustín Guillermo; Carvalho, Ismar de Souza; Miloni Santucci, Rodrigo; et al.; Cretaceous bird from Brazil informs the evolution of the avian skull and brain; Nature Publishing Group; Nature; 635; 8038; 10-2024; 376-381 0028-0836 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/264186 |
identifier_str_mv |
Chiappe, Luis M.; Navalón, Guillermo; Martinelli, Agustín Guillermo; Carvalho, Ismar de Souza; Miloni Santucci, Rodrigo; et al.; Cretaceous bird from Brazil informs the evolution of the avian skull and brain; Nature Publishing Group; Nature; 635; 8038; 10-2024; 376-381 0028-0836 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41586-024-08114-4 info:eu-repo/semantics/altIdentifier/doi/10.1038/s41586-024-08114-4 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Nature Publishing Group |
publisher.none.fl_str_mv |
Nature Publishing Group |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
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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1844613282316419072 |
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13.070432 |