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, Eduardo Guillermo, Medina, Francisco Alberto
Publicado: 1998
Materias:
Antarctica
Early Cretaceous
Wood
Cretaceous
paleobotany
wood
Coniferales
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v35_n3_p291_Ottone
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
id paper:paper_00027014_v35_n3_p291_Ottone
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spelling paper:paper_00027014_v35_n3_p291_Ottone2023-06-08T14:22:00Z A wood from the early Cretaceous of James Ross Island, Antarctica Ottone, Eduardo Guillermo Medina, Francisco Alberto 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. 1998 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v35_n3_p291_Ottone 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, Eduardo Guillermo
Medina, Francisco Alberto
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.
author Ottone, Eduardo Guillermo
Medina, Francisco Alberto
author_facet Ottone, Eduardo Guillermo
Medina, Francisco Alberto
author_sort Ottone, Eduardo Guillermo
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
publishDate 1998
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v35_n3_p291_Ottone
http://hdl.handle.net/20.500.12110/paper_00027014_v35_n3_p291_Ottone
work_keys_str_mv AT ottoneeduardoguillermo awoodfromtheearlycretaceousofjamesrossislandantarctica
AT medinafranciscoalberto awoodfromtheearlycretaceousofjamesrossislandantarctica
AT ottoneeduardoguillermo woodfromtheearlycretaceousofjamesrossislandantarctica
AT medinafranciscoalberto woodfromtheearlycretaceousofjamesrossislandantarctica
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