A wood from the early Cretaceous of James Ross Island, Antarctica

An Early Cretaceous (Albian) wood is described as Agathoxylon sp. A from James Ross Island, Antarctica. This species displays distinct growth rings, 1-2 seriate, araucarioid pitting on radial walls of tracheids, uniseriate to partly biseriate rays, 1(9)25 cells high, and 1-4 mainly araucarioid pits...

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Detalles Bibliográficos
Autores principales: Ottone, E.G., Medina, F.A.
Formato: JOUR
Materias:
Antarctica
Early Cretaceous
Wood
Cretaceous
paleobotany
wood
Coniferales
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00027014_v35_n3_p291_Ottone
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling todo:paper_00027014_v35_n3_p291_Ottone2023-10-03T13:52:39Z A wood from the early Cretaceous of James Ross Island, Antarctica Ottone, E.G. Medina, F.A. Antarctica Early Cretaceous Wood Cretaceous paleobotany wood Antarctica Coniferales An Early Cretaceous (Albian) wood is described as Agathoxylon sp. A from James Ross Island, Antarctica. This species displays distinct growth rings, 1-2 seriate, araucarioid pitting on radial walls of tracheids, uniseriate to partly biseriate rays, 1(9)25 cells high, and 1-4 mainly araucarioid pits in crossfield. The material provides new data on the characterization of Cretaceous coniferous dominated forests of Antarctica. Fil:Ottone, E.G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Medina, F.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00027014_v35_n3_p291_Ottone
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Antarctica
Early Cretaceous
Wood
Cretaceous
paleobotany
wood
Antarctica
Coniferales
spellingShingle Antarctica
Early Cretaceous
Wood
Cretaceous
paleobotany
wood
Antarctica
Coniferales
Ottone, E.G.
Medina, F.A.
A wood from the early Cretaceous of James Ross Island, Antarctica
topic_facet Antarctica
Early Cretaceous
Wood
Cretaceous
paleobotany
wood
Antarctica
Coniferales
description An Early Cretaceous (Albian) wood is described as Agathoxylon sp. A from James Ross Island, Antarctica. This species displays distinct growth rings, 1-2 seriate, araucarioid pitting on radial walls of tracheids, uniseriate to partly biseriate rays, 1(9)25 cells high, and 1-4 mainly araucarioid pits in crossfield. The material provides new data on the characterization of Cretaceous coniferous dominated forests of Antarctica.
format JOUR
author Ottone, E.G.
Medina, F.A.
author_facet Ottone, E.G.
Medina, F.A.
author_sort Ottone, E.G.
title A wood from the early Cretaceous of James Ross Island, Antarctica
title_short A wood from the early Cretaceous of James Ross Island, Antarctica
title_full A wood from the early Cretaceous of James Ross Island, Antarctica
title_fullStr A wood from the early Cretaceous of James Ross Island, Antarctica
title_full_unstemmed A wood from the early Cretaceous of James Ross Island, Antarctica
title_sort wood from the early cretaceous of james ross island, antarctica
url http://hdl.handle.net/20.500.12110/paper_00027014_v35_n3_p291_Ottone
work_keys_str_mv AT ottoneeg awoodfromtheearlycretaceousofjamesrossislandantarctica
AT medinafa awoodfromtheearlycretaceousofjamesrossislandantarctica
AT ottoneeg woodfromtheearlycretaceousofjamesrossislandantarctica
AT medinafa woodfromtheearlycretaceousofjamesrossislandantarctica
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