Hallazgo de radiolarios del Paleógeno en la Isla Grande de Tierra del Fuego, Argentina
The finding of two assemblages of well preserved radiolarians, one from Punta Gruesa and the other from Cabo Irigoyen-Arrayo Vasco area, on the Atlantic coast, Tierra del Fuego Island, is reported. The former contains: Amphicraspedum sp. d. A. murrayanum Haeckel, Buryella dumitricai (Petrushevskaya)...
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ftconicet:oai:ri.conicet.gov.ar:11336/94993 2023-10-09T21:55:24+02:00 Hallazgo de radiolarios del Paleógeno en la Isla Grande de Tierra del Fuego, Argentina Jannou, Gabriel Eugenio Olivero, Eduardo Bernardo application/pdf http://hdl.handle.net/11336/94993 spa spa Asociación Paleontológica Argentina info:eu-repo/semantics/altIdentifier/url/http://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2617 http://hdl.handle.net/11336/94993 Jannou, Gabriel Eugenio; Olivero, Eduardo Bernardo; Hallazgo de radiolarios del Paleógeno en la Isla Grande de Tierra del Fuego, Argentina; Asociación Paleontológica Argentina; Ameghiniana; 38; 3; 8-2001; 317-320 0002-7014 1851-8044 CONICET Digital CONICET info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ Radiolarios Tierra del Fuego Punta Torcida Eoceno https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet 2023-09-24T20:32:56Z The finding of two assemblages of well preserved radiolarians, one from Punta Gruesa and the other from Cabo Irigoyen-Arrayo Vasco area, on the Atlantic coast, Tierra del Fuego Island, is reported. The former contains: Amphicraspedum sp. d. A. murrayanum Haeckel, Buryella dumitricai (Petrushevskaya), Orbiculiforma renillaeformis (Campbell and Clark), and Corythomelissa adunca (Sanfilippo and Riedel) among the most representantive species, its age is constrained to Late Paleocene-Early Eocene. The latter assemblage contains Theocotyle (Theocotylissa) ficus (Ehrenberg), Amphisphaera macrosphaera (Nishimura), Buryella tetradica Foreman, and Spcngurus bilobatus Clark and Campbell, its age is Early Eocene in agreement with the associated planktonic foraminifera. Both assemblages contain Heliostylus sp., Mita sp., and Stylosphaera minor Clark and Campbell. Fil: Jannou, Gabriel Eugenio. Secretaría de Industria y Minería. Servicio Geológico Minero Argentino; Argentina Fil: Olivero, Eduardo Bernardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina Article in Journal/Newspaper Planktonic foraminifera Tierra del Fuego CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Austral Argentino Argentina isla Grande ENVELOPE(140.025,140.025,-66.664,-66.664) Olivero ENVELOPE(-63.600,-63.600,-66.133,-66.133) Irigoyen ENVELOPE(-62.900,-62.900,-64.817,-64.817) |
institution |
Open Polar |
collection |
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
op_collection_id |
ftconicet |
language |
Spanish |
topic |
Radiolarios Tierra del Fuego Punta Torcida Eoceno https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
spellingShingle |
Radiolarios Tierra del Fuego Punta Torcida Eoceno https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 Jannou, Gabriel Eugenio Olivero, Eduardo Bernardo Hallazgo de radiolarios del Paleógeno en la Isla Grande de Tierra del Fuego, Argentina |
topic_facet |
Radiolarios Tierra del Fuego Punta Torcida Eoceno https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
description |
The finding of two assemblages of well preserved radiolarians, one from Punta Gruesa and the other from Cabo Irigoyen-Arrayo Vasco area, on the Atlantic coast, Tierra del Fuego Island, is reported. The former contains: Amphicraspedum sp. d. A. murrayanum Haeckel, Buryella dumitricai (Petrushevskaya), Orbiculiforma renillaeformis (Campbell and Clark), and Corythomelissa adunca (Sanfilippo and Riedel) among the most representantive species, its age is constrained to Late Paleocene-Early Eocene. The latter assemblage contains Theocotyle (Theocotylissa) ficus (Ehrenberg), Amphisphaera macrosphaera (Nishimura), Buryella tetradica Foreman, and Spcngurus bilobatus Clark and Campbell, its age is Early Eocene in agreement with the associated planktonic foraminifera. Both assemblages contain Heliostylus sp., Mita sp., and Stylosphaera minor Clark and Campbell. Fil: Jannou, Gabriel Eugenio. Secretaría de Industria y Minería. Servicio Geológico Minero Argentino; Argentina Fil: Olivero, Eduardo Bernardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina |
format |
Article in Journal/Newspaper |
author |
Jannou, Gabriel Eugenio Olivero, Eduardo Bernardo |
author_facet |
Jannou, Gabriel Eugenio Olivero, Eduardo Bernardo |
author_sort |
Jannou, Gabriel Eugenio |
title |
Hallazgo de radiolarios del Paleógeno en la Isla Grande de Tierra del Fuego, Argentina |
title_short |
Hallazgo de radiolarios del Paleógeno en la Isla Grande de Tierra del Fuego, Argentina |
title_full |
Hallazgo de radiolarios del Paleógeno en la Isla Grande de Tierra del Fuego, Argentina |
title_fullStr |
Hallazgo de radiolarios del Paleógeno en la Isla Grande de Tierra del Fuego, Argentina |
title_full_unstemmed |
Hallazgo de radiolarios del Paleógeno en la Isla Grande de Tierra del Fuego, Argentina |
title_sort |
hallazgo de radiolarios del paleógeno en la isla grande de tierra del fuego, argentina |
publisher |
Asociación Paleontológica Argentina |
url |
http://hdl.handle.net/11336/94993 |
long_lat |
ENVELOPE(140.025,140.025,-66.664,-66.664) ENVELOPE(-63.600,-63.600,-66.133,-66.133) ENVELOPE(-62.900,-62.900,-64.817,-64.817) |
geographic |
Austral Argentino Argentina isla Grande Olivero Irigoyen |
geographic_facet |
Austral Argentino Argentina isla Grande Olivero Irigoyen |
genre |
Planktonic foraminifera Tierra del Fuego |
genre_facet |
Planktonic foraminifera Tierra del Fuego |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2617 http://hdl.handle.net/11336/94993 Jannou, Gabriel Eugenio; Olivero, Eduardo Bernardo; Hallazgo de radiolarios del Paleógeno en la Isla Grande de Tierra del Fuego, Argentina; Asociación Paleontológica Argentina; Ameghiniana; 38; 3; 8-2001; 317-320 0002-7014 1851-8044 CONICET Digital CONICET |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
_version_ |
1779319292611788800 |