Fossil legume woods from the Late Miocene, Chiquimil Formation (Santa María Basin), Argentina

Autores
Martinez, Leandro Carlos Alcides
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The legume fossil record is varied and abundant in the Cenozoic strata, especially throughout the Neogene. In northwestern Argentina there are outcrops of the Santa María Group, including the Miocene and Pliocene continental formations of the Santa María valley. These cenozoic formations contain a great variety of fossil remains(plants, invertebrates and vertebrates). In this paper, a new species of fossil wood,Paraalbizioxylon caccavariae Martínez (Leguminosae, Mimosoideae) nov. sp., from Upper Miocene Argentina, is described. The fossil wood herein described has features of the Mimosoideae subfamily, and particularly of the extant genus Albizia Durazzini andAcaciaMiller. The diagnostic features present in the new fossil are: semi-ring to diffuse porous,medium to large diameter vessels, simple perforation plates, alternate and vestured intervessel pits, homogenous rays (generally 2-seriate), scanty paratracheal parenchyma, and diffuse and cristaliferous apotracheal parenchyma. The possible climatic conditions of the Chiquimil Formation were inferred from the xylological features present in the fossil wood described, suggesting a humid forest with a marked season in the localities studied.
Fil: Martinez, Leandro Carlos Alcides. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina. Universidad Nacional de La Plata; Argentina
Materia
Fossil Wood
Leguminosae
Miocene
Mimosoideae
Paraalbizioxylon
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/17149
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/17149
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Fossil legume woods from the Late Miocene, Chiquimil Formation (Santa María Basin), ArgentinaMartinez, Leandro Carlos AlcidesFossil WoodLeguminosaeMioceneMimosoideaeParaalbizioxylonhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The legume fossil record is varied and abundant in the Cenozoic strata, especially throughout the Neogene. In northwestern Argentina there are outcrops of the Santa María Group, including the Miocene and Pliocene continental formations of the Santa María valley. These cenozoic formations contain a great variety of fossil remains(plants, invertebrates and vertebrates). In this paper, a new species of fossil wood,Paraalbizioxylon caccavariae Martínez (Leguminosae, Mimosoideae) nov. sp., from Upper Miocene Argentina, is described. The fossil wood herein described has features of the Mimosoideae subfamily, and particularly of the extant genus Albizia Durazzini andAcaciaMiller. The diagnostic features present in the new fossil are: semi-ring to diffuse porous,medium to large diameter vessels, simple perforation plates, alternate and vestured intervessel pits, homogenous rays (generally 2-seriate), scanty paratracheal parenchyma, and diffuse and cristaliferous apotracheal parenchyma. The possible climatic conditions of the Chiquimil Formation were inferred from the xylological features present in the fossil wood described, suggesting a humid forest with a marked season in the localities studied.Fil: Martinez, Leandro Carlos Alcides. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina. Universidad Nacional de La Plata; ArgentinaElsevier Science2013-10-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/17149Martinez, Leandro Carlos Alcides; Fossil legume woods from the Late Miocene, Chiquimil Formation (Santa María Basin), Argentina; Elsevier Science; Review Of Palaeobotany And Palynology; 201; 24-10-2013; 1-110034-6667enginfo:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1016/j.revpalbo.2013.10.001info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0034666713001516info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:51:33Zoai:ri.conicet.gov.ar:11336/17149instacron: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 09:51:34.064CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fossil legume woods from the Late Miocene, Chiquimil Formation (Santa María Basin), Argentina
title Fossil legume woods from the Late Miocene, Chiquimil Formation (Santa María Basin), Argentina
spellingShingle Fossil legume woods from the Late Miocene, Chiquimil Formation (Santa María Basin), Argentina
Martinez, Leandro Carlos Alcides
Fossil Wood
Leguminosae
Miocene
Mimosoideae
Paraalbizioxylon
title_short Fossil legume woods from the Late Miocene, Chiquimil Formation (Santa María Basin), Argentina
title_full Fossil legume woods from the Late Miocene, Chiquimil Formation (Santa María Basin), Argentina
title_fullStr Fossil legume woods from the Late Miocene, Chiquimil Formation (Santa María Basin), Argentina
title_full_unstemmed Fossil legume woods from the Late Miocene, Chiquimil Formation (Santa María Basin), Argentina
title_sort Fossil legume woods from the Late Miocene, Chiquimil Formation (Santa María Basin), Argentina
dc.creator.none.fl_str_mv Martinez, Leandro Carlos Alcides
author Martinez, Leandro Carlos Alcides
author_facet Martinez, Leandro Carlos Alcides
author_role author
dc.subject.none.fl_str_mv Fossil Wood
Leguminosae
Miocene
Mimosoideae
Paraalbizioxylon
topic Fossil Wood
Leguminosae
Miocene
Mimosoideae
Paraalbizioxylon
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The legume fossil record is varied and abundant in the Cenozoic strata, especially throughout the Neogene. In northwestern Argentina there are outcrops of the Santa María Group, including the Miocene and Pliocene continental formations of the Santa María valley. These cenozoic formations contain a great variety of fossil remains(plants, invertebrates and vertebrates). In this paper, a new species of fossil wood,Paraalbizioxylon caccavariae Martínez (Leguminosae, Mimosoideae) nov. sp., from Upper Miocene Argentina, is described. The fossil wood herein described has features of the Mimosoideae subfamily, and particularly of the extant genus Albizia Durazzini andAcaciaMiller. The diagnostic features present in the new fossil are: semi-ring to diffuse porous,medium to large diameter vessels, simple perforation plates, alternate and vestured intervessel pits, homogenous rays (generally 2-seriate), scanty paratracheal parenchyma, and diffuse and cristaliferous apotracheal parenchyma. The possible climatic conditions of the Chiquimil Formation were inferred from the xylological features present in the fossil wood described, suggesting a humid forest with a marked season in the localities studied.
Fil: Martinez, Leandro Carlos Alcides. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina. Universidad Nacional de La Plata; Argentina
description The legume fossil record is varied and abundant in the Cenozoic strata, especially throughout the Neogene. In northwestern Argentina there are outcrops of the Santa María Group, including the Miocene and Pliocene continental formations of the Santa María valley. These cenozoic formations contain a great variety of fossil remains(plants, invertebrates and vertebrates). In this paper, a new species of fossil wood,Paraalbizioxylon caccavariae Martínez (Leguminosae, Mimosoideae) nov. sp., from Upper Miocene Argentina, is described. The fossil wood herein described has features of the Mimosoideae subfamily, and particularly of the extant genus Albizia Durazzini andAcaciaMiller. The diagnostic features present in the new fossil are: semi-ring to diffuse porous,medium to large diameter vessels, simple perforation plates, alternate and vestured intervessel pits, homogenous rays (generally 2-seriate), scanty paratracheal parenchyma, and diffuse and cristaliferous apotracheal parenchyma. The possible climatic conditions of the Chiquimil Formation were inferred from the xylological features present in the fossil wood described, suggesting a humid forest with a marked season in the localities studied.
publishDate 2013
dc.date.none.fl_str_mv 2013-10-24
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/11336/17149
Martinez, Leandro Carlos Alcides; Fossil legume woods from the Late Miocene, Chiquimil Formation (Santa María Basin), Argentina; Elsevier Science; Review Of Palaeobotany And Palynology; 201; 24-10-2013; 1-11
0034-6667
url http://hdl.handle.net/11336/17149
identifier_str_mv Martinez, Leandro Carlos Alcides; Fossil legume woods from the Late Miocene, Chiquimil Formation (Santa María Basin), Argentina; Elsevier Science; Review Of Palaeobotany And Palynology; 201; 24-10-2013; 1-11
0034-6667
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1016/j.revpalbo.2013.10.001
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0034666713001516
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
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str 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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score 13.13397

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