The late Oligocene flora from the Río Leona Formation, Argentinian Patagonia

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A late Oligocene plant macrofossil assemblage is described from the Río Leona Formation, Argentinian Patagonia. This includes a fern, ". Blechnum" turbioense Frenguelli, one species of conifer, and sixteen angiosperm taxa. Rosaceae, Myrtaceae, Proteaceae, Lauraceae, Anacardiaceae and Typha...

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Autores principales: Césari, S.N., Panti, C., Pujana, R.R., Francis, J.E., Marenssi, S.A.
Formato: JOUR
Materias:
Angiosperms
Conifer
Fern
Fossil leaves
Oligocene
Patagonia
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00346667_v216_n_p143_Cesari
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00346667_v216_n_p143_Cesari
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spelling todo:paper_00346667_v216_n_p143_Cesari2023-10-03T14:46:01Z The late Oligocene flora from the Río Leona Formation, Argentinian Patagonia Césari, S.N. Panti, C. Pujana, R.R. Francis, J.E. Marenssi, S.A. Angiosperms Conifer Fern Fossil leaves Oligocene Patagonia A late Oligocene plant macrofossil assemblage is described from the Río Leona Formation, Argentinian Patagonia. This includes a fern, ". Blechnum" turbioense Frenguelli, one species of conifer, and sixteen angiosperm taxa. Rosaceae, Myrtaceae, Proteaceae, Lauraceae, Anacardiaceae and Typhaceae are represented by one species in each family. Five species are considered to be members of the Fabales. Three leaf taxa together with Carpolithus seeds are placed in the Nothofagaceae. Palynomorphs and permineralized woods complete the floral record of the Río Leona Formation, which is considered early late Oligocene based on radiometric dating and palynofloras. © 2015 Elsevier B.V. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00346667_v216_n_p143_Cesari
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Angiosperms
Conifer
Fern
Fossil leaves
Oligocene
Patagonia
spellingShingle Angiosperms
Conifer
Fern
Fossil leaves
Oligocene
Patagonia
Césari, S.N.
Panti, C.
Pujana, R.R.
Francis, J.E.
Marenssi, S.A.
The late Oligocene flora from the Río Leona Formation, Argentinian Patagonia
topic_facet Angiosperms
Conifer
Fern
Fossil leaves
Oligocene
Patagonia
description A late Oligocene plant macrofossil assemblage is described from the Río Leona Formation, Argentinian Patagonia. This includes a fern, ". Blechnum" turbioense Frenguelli, one species of conifer, and sixteen angiosperm taxa. Rosaceae, Myrtaceae, Proteaceae, Lauraceae, Anacardiaceae and Typhaceae are represented by one species in each family. Five species are considered to be members of the Fabales. Three leaf taxa together with Carpolithus seeds are placed in the Nothofagaceae. Palynomorphs and permineralized woods complete the floral record of the Río Leona Formation, which is considered early late Oligocene based on radiometric dating and palynofloras. © 2015 Elsevier B.V.
format JOUR
author Césari, S.N.
Panti, C.
Pujana, R.R.
Francis, J.E.
Marenssi, S.A.
author_facet Césari, S.N.
Panti, C.
Pujana, R.R.
Francis, J.E.
Marenssi, S.A.
author_sort Césari, S.N.
title The late Oligocene flora from the Río Leona Formation, Argentinian Patagonia
title_short The late Oligocene flora from the Río Leona Formation, Argentinian Patagonia
title_full The late Oligocene flora from the Río Leona Formation, Argentinian Patagonia
title_fullStr The late Oligocene flora from the Río Leona Formation, Argentinian Patagonia
title_full_unstemmed The late Oligocene flora from the Río Leona Formation, Argentinian Patagonia
title_sort late oligocene flora from the río leona formation, argentinian patagonia
url http://hdl.handle.net/20.500.12110/paper_00346667_v216_n_p143_Cesari
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