Tempskya in the Valanginian of South America (Mulichinco Formation, Neuquén Basin, Argentina) - Systematics, palaeoclimatology and palaeoecology
- Autores
- Martinez, Leandro Carlos Alcides; Olivo, Mariana Soledad
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- New specimens of the tree fern Tempskya are described from the Mulichinco Formation (Valanginian), Neuquén Basin, Argentina. Tempskya is a genus for permineralized false fern trunks. This extinct genus had a wide distribution during the Early Cretaceous. However, records from the Southern Hemisphere are scarce and restricted to the late Early Cretaceous in Argentina and Australia. The Patagonian specimens here described from the Valanginian represent the oldest record of this genus. The presence of this fossil fern implies humid and warm climatic conditions during the deposition of the Mulichinco Formation in the Early Cretaceous. The new specimens show petioles, leaf remains, sporangia and spores. On the basis of these new features, a new systematic position for Tempskya is suggested.
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. Facultad de Ciencias Naturales y Museo; Argentina
Fil: Olivo, Mariana Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Geológicas. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Investigaciones Geológicas; Argentina - Materia
-
Fossil Fern
Lower Cretaceous
Mulichinco Formation
NeuquÉN Basin
Tempskyaceae - 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:11336/49538
Ver los metadatos del registro completo
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spelling |
Tempskya in the Valanginian of South America (Mulichinco Formation, Neuquén Basin, Argentina) - Systematics, palaeoclimatology and palaeoecologyMartinez, Leandro Carlos AlcidesOlivo, Mariana SoledadFossil FernLower CretaceousMulichinco FormationNeuquÉN BasinTempskyaceaehttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1New specimens of the tree fern Tempskya are described from the Mulichinco Formation (Valanginian), Neuquén Basin, Argentina. Tempskya is a genus for permineralized false fern trunks. This extinct genus had a wide distribution during the Early Cretaceous. However, records from the Southern Hemisphere are scarce and restricted to the late Early Cretaceous in Argentina and Australia. The Patagonian specimens here described from the Valanginian represent the oldest record of this genus. The presence of this fossil fern implies humid and warm climatic conditions during the deposition of the Mulichinco Formation in the Early Cretaceous. The new specimens show petioles, leaf remains, sporangia and spores. On the basis of these new features, a new systematic position for Tempskya is suggested.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. Facultad de Ciencias Naturales y Museo; ArgentinaFil: Olivo, Mariana Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Geológicas. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Investigaciones Geológicas; ArgentinaElsevier Science2015-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/49538Martinez, Leandro Carlos Alcides; Olivo, Mariana Soledad; Tempskya in the Valanginian of South America (Mulichinco Formation, Neuquén Basin, Argentina) - Systematics, palaeoclimatology and palaeoecology; Elsevier Science; Review of Palaeobotany and Palynology; 219; 8-2015; 116-1310034-6667CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.revpalbo.2015.04.002info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S003466671500069Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:20:27Zoai:ri.conicet.gov.ar:11336/49538instacron: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 10:20:27.734CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Tempskya in the Valanginian of South America (Mulichinco Formation, Neuquén Basin, Argentina) - Systematics, palaeoclimatology and palaeoecology |
title |
Tempskya in the Valanginian of South America (Mulichinco Formation, Neuquén Basin, Argentina) - Systematics, palaeoclimatology and palaeoecology |
spellingShingle |
Tempskya in the Valanginian of South America (Mulichinco Formation, Neuquén Basin, Argentina) - Systematics, palaeoclimatology and palaeoecology Martinez, Leandro Carlos Alcides Fossil Fern Lower Cretaceous Mulichinco Formation NeuquÉN Basin Tempskyaceae |
title_short |
Tempskya in the Valanginian of South America (Mulichinco Formation, Neuquén Basin, Argentina) - Systematics, palaeoclimatology and palaeoecology |
title_full |
Tempskya in the Valanginian of South America (Mulichinco Formation, Neuquén Basin, Argentina) - Systematics, palaeoclimatology and palaeoecology |
title_fullStr |
Tempskya in the Valanginian of South America (Mulichinco Formation, Neuquén Basin, Argentina) - Systematics, palaeoclimatology and palaeoecology |
title_full_unstemmed |
Tempskya in the Valanginian of South America (Mulichinco Formation, Neuquén Basin, Argentina) - Systematics, palaeoclimatology and palaeoecology |
title_sort |
Tempskya in the Valanginian of South America (Mulichinco Formation, Neuquén Basin, Argentina) - Systematics, palaeoclimatology and palaeoecology |
dc.creator.none.fl_str_mv |
Martinez, Leandro Carlos Alcides Olivo, Mariana Soledad |
author |
Martinez, Leandro Carlos Alcides |
author_facet |
Martinez, Leandro Carlos Alcides Olivo, Mariana Soledad |
author_role |
author |
author2 |
Olivo, Mariana Soledad |
author2_role |
author |
dc.subject.none.fl_str_mv |
Fossil Fern Lower Cretaceous Mulichinco Formation NeuquÉN Basin Tempskyaceae |
topic |
Fossil Fern Lower Cretaceous Mulichinco Formation NeuquÉN Basin Tempskyaceae |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
New specimens of the tree fern Tempskya are described from the Mulichinco Formation (Valanginian), Neuquén Basin, Argentina. Tempskya is a genus for permineralized false fern trunks. This extinct genus had a wide distribution during the Early Cretaceous. However, records from the Southern Hemisphere are scarce and restricted to the late Early Cretaceous in Argentina and Australia. The Patagonian specimens here described from the Valanginian represent the oldest record of this genus. The presence of this fossil fern implies humid and warm climatic conditions during the deposition of the Mulichinco Formation in the Early Cretaceous. The new specimens show petioles, leaf remains, sporangia and spores. On the basis of these new features, a new systematic position for Tempskya is suggested. 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. Facultad de Ciencias Naturales y Museo; Argentina Fil: Olivo, Mariana Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Geológicas. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Investigaciones Geológicas; Argentina |
description |
New specimens of the tree fern Tempskya are described from the Mulichinco Formation (Valanginian), Neuquén Basin, Argentina. Tempskya is a genus for permineralized false fern trunks. This extinct genus had a wide distribution during the Early Cretaceous. However, records from the Southern Hemisphere are scarce and restricted to the late Early Cretaceous in Argentina and Australia. The Patagonian specimens here described from the Valanginian represent the oldest record of this genus. The presence of this fossil fern implies humid and warm climatic conditions during the deposition of the Mulichinco Formation in the Early Cretaceous. The new specimens show petioles, leaf remains, sporangia and spores. On the basis of these new features, a new systematic position for Tempskya is suggested. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-08 |
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/11336/49538 Martinez, Leandro Carlos Alcides; Olivo, Mariana Soledad; Tempskya in the Valanginian of South America (Mulichinco Formation, Neuquén Basin, Argentina) - Systematics, palaeoclimatology and palaeoecology; Elsevier Science; Review of Palaeobotany and Palynology; 219; 8-2015; 116-131 0034-6667 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/49538 |
identifier_str_mv |
Martinez, Leandro Carlos Alcides; Olivo, Mariana Soledad; Tempskya in the Valanginian of South America (Mulichinco Formation, Neuquén Basin, Argentina) - Systematics, palaeoclimatology and palaeoecology; Elsevier Science; Review of Palaeobotany and Palynology; 219; 8-2015; 116-131 0034-6667 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.revpalbo.2015.04.002 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S003466671500069X |
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 |
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 |
_version_ |
1844614185417179136 |
score |
13.070432 |