Angiosperm fossil woods from the Upper Cretaceous of Western Antarctica (Santa Marta Formation)
- Autores
- Pujana, Roberto Roman; Iglesias, Ari; Raffi, María Eugenia; Olivero, Eduardo Bernardo
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We identified six fossil-species of angiosperms based on fossil woods from two small collections from the Beta Member (lower Campanian) of the Santa Marta Formation on James Ross Island: 1) Paraphyllanthoxylon antarcticum sp. nov., a new species of Paraphyllanthoxylon (Angiosperm incertae sedis) which represents the first Antarctic record of that fossil-genus; three previously known Antarctic fossil-species, but from new localities, 2) Laurelites jamesrossii (Laurales), 3) Hedycaryoxylon tambourissoides (Monimiaceae) and 4) Eucryphiaceoxylon eucryphioides (Cunoniaceae); 5) Weinmannioxylon trichospermoides sp. nov., a new species of Weinmannioxylon (Cunoniaceae); 6) and Cretaceoxylon heteropunctatum gen. et sp. nov., a new fossil-genus and fossil-species with uncertain affinity, but with similar wood anatomy and vessel-ray parenchyma pits to the Santalales and Malpighiales. The richness of angiosperm woody species is increased for the Late Cretaceous of Antarctica. The fossil woods are used to interpret ancient forests composition and to make some climatic inferences during the Campanian of the Antarctic Peninsula.
Fil: Pujana, Roberto Roman. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
Fil: Iglesias, Ari. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
Fil: Raffi, María Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina. Universidad Nacional de Tierra del Fuego. Instituto de Ciencias Polares, Recursos Naturales y Ambiente; Argentina
Fil: Olivero, Eduardo Bernardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina. Universidad Nacional de Tierra del Fuego. Instituto de Ciencias Polares, Recursos Naturales y Ambiente; Argentina - Materia
-
ANGIOSPERMS
ANTARCTICA
FOSSIL WOOD
UPPER CRETACEOUS
WOOD ANATOMY - 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:11336/86736
Ver los metadatos del registro completo
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Angiosperm fossil woods from the Upper Cretaceous of Western Antarctica (Santa Marta Formation)Pujana, Roberto RomanIglesias, AriRaffi, María EugeniaOlivero, Eduardo BernardoANGIOSPERMSANTARCTICAFOSSIL WOODUPPER CRETACEOUSWOOD ANATOMYhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1We identified six fossil-species of angiosperms based on fossil woods from two small collections from the Beta Member (lower Campanian) of the Santa Marta Formation on James Ross Island: 1) Paraphyllanthoxylon antarcticum sp. nov., a new species of Paraphyllanthoxylon (Angiosperm incertae sedis) which represents the first Antarctic record of that fossil-genus; three previously known Antarctic fossil-species, but from new localities, 2) Laurelites jamesrossii (Laurales), 3) Hedycaryoxylon tambourissoides (Monimiaceae) and 4) Eucryphiaceoxylon eucryphioides (Cunoniaceae); 5) Weinmannioxylon trichospermoides sp. nov., a new species of Weinmannioxylon (Cunoniaceae); 6) and Cretaceoxylon heteropunctatum gen. et sp. nov., a new fossil-genus and fossil-species with uncertain affinity, but with similar wood anatomy and vessel-ray parenchyma pits to the Santalales and Malpighiales. The richness of angiosperm woody species is increased for the Late Cretaceous of Antarctica. The fossil woods are used to interpret ancient forests composition and to make some climatic inferences during the Campanian of the Antarctic Peninsula.Fil: Pujana, Roberto Roman. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; ArgentinaFil: Iglesias, Ari. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; ArgentinaFil: Raffi, María Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina. Universidad Nacional de Tierra del Fuego. Instituto de Ciencias Polares, Recursos Naturales y Ambiente; ArgentinaFil: Olivero, Eduardo Bernardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina. Universidad Nacional de Tierra del Fuego. Instituto de Ciencias Polares, Recursos Naturales y Ambiente; ArgentinaAcademic Press Ltd - Elsevier Science Ltd2018-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/86736Pujana, Roberto Roman; Iglesias, Ari; Raffi, María Eugenia; Olivero, Eduardo Bernardo; Angiosperm fossil woods from the Upper Cretaceous of Western Antarctica (Santa Marta Formation); Academic Press Ltd - Elsevier Science Ltd; Cretaceous Research; 90; 10-2018; 349-3620195-6671CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0195667118300776info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cretres.2018.06.009info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:43:18Zoai:ri.conicet.gov.ar:11336/86736instacron: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:34982025-09-03 09:43:18.718CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Angiosperm fossil woods from the Upper Cretaceous of Western Antarctica (Santa Marta Formation) |
title |
Angiosperm fossil woods from the Upper Cretaceous of Western Antarctica (Santa Marta Formation) |
spellingShingle |
Angiosperm fossil woods from the Upper Cretaceous of Western Antarctica (Santa Marta Formation) Pujana, Roberto Roman ANGIOSPERMS ANTARCTICA FOSSIL WOOD UPPER CRETACEOUS WOOD ANATOMY |
title_short |
Angiosperm fossil woods from the Upper Cretaceous of Western Antarctica (Santa Marta Formation) |
title_full |
Angiosperm fossil woods from the Upper Cretaceous of Western Antarctica (Santa Marta Formation) |
title_fullStr |
Angiosperm fossil woods from the Upper Cretaceous of Western Antarctica (Santa Marta Formation) |
title_full_unstemmed |
Angiosperm fossil woods from the Upper Cretaceous of Western Antarctica (Santa Marta Formation) |
title_sort |
Angiosperm fossil woods from the Upper Cretaceous of Western Antarctica (Santa Marta Formation) |
dc.creator.none.fl_str_mv |
Pujana, Roberto Roman Iglesias, Ari Raffi, María Eugenia Olivero, Eduardo Bernardo |
author |
Pujana, Roberto Roman |
author_facet |
Pujana, Roberto Roman Iglesias, Ari Raffi, María Eugenia Olivero, Eduardo Bernardo |
author_role |
author |
author2 |
Iglesias, Ari Raffi, María Eugenia Olivero, Eduardo Bernardo |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
ANGIOSPERMS ANTARCTICA FOSSIL WOOD UPPER CRETACEOUS WOOD ANATOMY |
topic |
ANGIOSPERMS ANTARCTICA FOSSIL WOOD UPPER CRETACEOUS WOOD ANATOMY |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We identified six fossil-species of angiosperms based on fossil woods from two small collections from the Beta Member (lower Campanian) of the Santa Marta Formation on James Ross Island: 1) Paraphyllanthoxylon antarcticum sp. nov., a new species of Paraphyllanthoxylon (Angiosperm incertae sedis) which represents the first Antarctic record of that fossil-genus; three previously known Antarctic fossil-species, but from new localities, 2) Laurelites jamesrossii (Laurales), 3) Hedycaryoxylon tambourissoides (Monimiaceae) and 4) Eucryphiaceoxylon eucryphioides (Cunoniaceae); 5) Weinmannioxylon trichospermoides sp. nov., a new species of Weinmannioxylon (Cunoniaceae); 6) and Cretaceoxylon heteropunctatum gen. et sp. nov., a new fossil-genus and fossil-species with uncertain affinity, but with similar wood anatomy and vessel-ray parenchyma pits to the Santalales and Malpighiales. The richness of angiosperm woody species is increased for the Late Cretaceous of Antarctica. The fossil woods are used to interpret ancient forests composition and to make some climatic inferences during the Campanian of the Antarctic Peninsula. Fil: Pujana, Roberto Roman. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina Fil: Iglesias, Ari. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina Fil: Raffi, María Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina. Universidad Nacional de Tierra del Fuego. Instituto de Ciencias Polares, Recursos Naturales y Ambiente; Argentina Fil: Olivero, Eduardo Bernardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina. Universidad Nacional de Tierra del Fuego. Instituto de Ciencias Polares, Recursos Naturales y Ambiente; Argentina |
description |
We identified six fossil-species of angiosperms based on fossil woods from two small collections from the Beta Member (lower Campanian) of the Santa Marta Formation on James Ross Island: 1) Paraphyllanthoxylon antarcticum sp. nov., a new species of Paraphyllanthoxylon (Angiosperm incertae sedis) which represents the first Antarctic record of that fossil-genus; three previously known Antarctic fossil-species, but from new localities, 2) Laurelites jamesrossii (Laurales), 3) Hedycaryoxylon tambourissoides (Monimiaceae) and 4) Eucryphiaceoxylon eucryphioides (Cunoniaceae); 5) Weinmannioxylon trichospermoides sp. nov., a new species of Weinmannioxylon (Cunoniaceae); 6) and Cretaceoxylon heteropunctatum gen. et sp. nov., a new fossil-genus and fossil-species with uncertain affinity, but with similar wood anatomy and vessel-ray parenchyma pits to the Santalales and Malpighiales. The richness of angiosperm woody species is increased for the Late Cretaceous of Antarctica. The fossil woods are used to interpret ancient forests composition and to make some climatic inferences during the Campanian of the Antarctic Peninsula. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-10 |
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/11336/86736 Pujana, Roberto Roman; Iglesias, Ari; Raffi, María Eugenia; Olivero, Eduardo Bernardo; Angiosperm fossil woods from the Upper Cretaceous of Western Antarctica (Santa Marta Formation); Academic Press Ltd - Elsevier Science Ltd; Cretaceous Research; 90; 10-2018; 349-362 0195-6671 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/86736 |
identifier_str_mv |
Pujana, Roberto Roman; Iglesias, Ari; Raffi, María Eugenia; Olivero, Eduardo Bernardo; Angiosperm fossil woods from the Upper Cretaceous of Western Antarctica (Santa Marta Formation); Academic Press Ltd - Elsevier Science Ltd; Cretaceous Research; 90; 10-2018; 349-362 0195-6671 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.sciencedirect.com/science/article/pii/S0195667118300776 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cretres.2018.06.009 |
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 application/pdf |
dc.publisher.none.fl_str_mv |
Academic Press Ltd - Elsevier Science Ltd |
publisher.none.fl_str_mv |
Academic Press Ltd - Elsevier Science Ltd |
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) |
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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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13.13397 |