Antarcticella: a Paleogene typical foraminiferal genus from southernmost South America

The Patagonian and Fuegian regions conform a wide latitudinal and chronostratigraphical study area, where the abundant calcareous benthic foraminifera endemic to the Austral high and high-mid latitudes, have a partially or totally tuberculate surface. Among them, is the extinct Antarcticella, a smal...

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Autores principales: Malumián, N., Náñez, C., Jannou, G.
Formato: Objeto de conferencia Resumen
Lenguaje:Inglés
Publicado: 2010
Materias:
Ciencias Naturales
Paleontología
Paleógeno
Período geológico
Foraminíferos
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/16639
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SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-16639
record_format dspace
spelling I19-R120-10915-166392023-09-26T20:02:34Z http://sedici.unlp.edu.ar/handle/10915/16639 Antarcticella: a Paleogene typical foraminiferal genus from southernmost South America Malumián, N. Náñez, C. Jannou, G. 2010 2010 2010-11-09T03:00:00Z en Ciencias Naturales Paleontología Paleógeno Período geológico Foraminíferos The Patagonian and Fuegian regions conform a wide latitudinal and chronostratigraphical study area, where the abundant calcareous benthic foraminifera endemic to the Austral high and high-mid latitudes, have a partially or totally tuberculate surface. Among them, is the extinct Antarcticella, a small globular genus initially regarded as planktonic. The oldest species, A. pauciloculata (Jenkins), is widespread in the Danian from Patagonia, Antarctica, and New Zealand; the subsequent A. cecionii (Cañón and Ernst) is constrained to the Fuegian early and early middle Eocene; there is no record of Antarcticella from the mid middle Eocene, partially due to a sedimentary gap. Simposio II: El Paleógeno de América del Sur y Central Facultad de Ciencias Naturales y Museo Objeto de conferencia Resumen http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Naturales
Paleontología
Paleógeno
Período geológico
Foraminíferos
spellingShingle Ciencias Naturales
Paleontología
Paleógeno
Período geológico
Foraminíferos
Malumián, N.
Náñez, C.
Jannou, G.
Antarcticella: a Paleogene typical foraminiferal genus from southernmost South America
topic_facet Ciencias Naturales
Paleontología
Paleógeno
Período geológico
Foraminíferos
description The Patagonian and Fuegian regions conform a wide latitudinal and chronostratigraphical study area, where the abundant calcareous benthic foraminifera endemic to the Austral high and high-mid latitudes, have a partially or totally tuberculate surface. Among them, is the extinct Antarcticella, a small globular genus initially regarded as planktonic. The oldest species, A. pauciloculata (Jenkins), is widespread in the Danian from Patagonia, Antarctica, and New Zealand; the subsequent A. cecionii (Cañón and Ernst) is constrained to the Fuegian early and early middle Eocene; there is no record of Antarcticella from the mid middle Eocene, partially due to a sedimentary gap.
format Objeto de conferencia
Resumen
author Malumián, N.
Náñez, C.
Jannou, G.
author_facet Malumián, N.
Náñez, C.
Jannou, G.
author_sort Malumián, N.
title Antarcticella: a Paleogene typical foraminiferal genus from southernmost South America
title_short Antarcticella: a Paleogene typical foraminiferal genus from southernmost South America
title_full Antarcticella: a Paleogene typical foraminiferal genus from southernmost South America
title_fullStr Antarcticella: a Paleogene typical foraminiferal genus from southernmost South America
title_full_unstemmed Antarcticella: a Paleogene typical foraminiferal genus from southernmost South America
title_sort antarcticella: a paleogene typical foraminiferal genus from southernmost south america
publishDate 2010
url http://sedici.unlp.edu.ar/handle/10915/16639
work_keys_str_mv AT malumiann antarcticellaapaleogenetypicalforaminiferalgenusfromsouthernmostsouthamerica
AT nanezc antarcticellaapaleogenetypicalforaminiferalgenusfromsouthernmostsouthamerica
AT jannoug antarcticellaapaleogenetypicalforaminiferalgenusfromsouthernmostsouthamerica
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