The Crassispora kosankei-Cystoptychus azcuyi palynozone of the Upper Carboniferous Tupambi Formation, Tarija Basin, northern Argentina

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Well-preserved and diverse palynomorph assemblages were recovered from surface and core samples from the middle to upper section of the Tupambi Formation. The latter is the basal unit of the Machareti Group (Upper Carboniferous) of the Tarija Basin, northern Argentina. Assemblages are composed of tr...

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Autor principal: Di Pasquo, M.
Formato: JOUR
Materias:
Biostratigraphy
Late Carboniferous
Miospores
Northern Argentina
Systematic
Tarija Basin
biostratigraphy
Carboniferous
paleogeography
palynomorph
Argentina
algae
Botryococcus
Chlorophyta
Crassispora kosankei
Cystoptychus azcuyi
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00346667_v118_n1-4_p47_DiPasquo
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00346667_v118_n1-4_p47_DiPasquo
record_format dspace
spelling todo:paper_00346667_v118_n1-4_p47_DiPasquo2023-10-03T14:45:59Z The Crassispora kosankei-Cystoptychus azcuyi palynozone of the Upper Carboniferous Tupambi Formation, Tarija Basin, northern Argentina Di Pasquo, M. Biostratigraphy Late Carboniferous Miospores Northern Argentina Systematic Tarija Basin biostratigraphy Carboniferous paleogeography palynomorph Argentina algae Botryococcus Chlorophyta Crassispora kosankei Cystoptychus azcuyi Well-preserved and diverse palynomorph assemblages were recovered from surface and core samples from the middle to upper section of the Tupambi Formation. The latter is the basal unit of the Machareti Group (Upper Carboniferous) of the Tarija Basin, northern Argentina. Assemblages are composed of trilete miospores, one hilate species, monosaccate pollen grains (one species striated), one praecolpate species and green algae (Botryococcus). Two key species are Cystoptychus azcuyi sp. nov. and Crassispora kosankei (Potonié and Kremp) Bharadwaj emend. Smith and Butterworth enable definition of the first palynozone for this basin. The age, as well as the biostratigraphic and paleogeographic significance of the palynoflora is discussed. © 2002 Elsevier Science B.V. All rights reserved. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00346667_v118_n1-4_p47_DiPasquo
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Biostratigraphy
Late Carboniferous
Miospores
Northern Argentina
Systematic
Tarija Basin
biostratigraphy
Carboniferous
paleogeography
palynomorph
Argentina
algae
Botryococcus
Chlorophyta
Crassispora kosankei
Cystoptychus azcuyi
spellingShingle Biostratigraphy
Late Carboniferous
Miospores
Northern Argentina
Systematic
Tarija Basin
biostratigraphy
Carboniferous
paleogeography
palynomorph
Argentina
algae
Botryococcus
Chlorophyta
Crassispora kosankei
Cystoptychus azcuyi
Di Pasquo, M.
The Crassispora kosankei-Cystoptychus azcuyi palynozone of the Upper Carboniferous Tupambi Formation, Tarija Basin, northern Argentina
topic_facet Biostratigraphy
Late Carboniferous
Miospores
Northern Argentina
Systematic
Tarija Basin
biostratigraphy
Carboniferous
paleogeography
palynomorph
Argentina
algae
Botryococcus
Chlorophyta
Crassispora kosankei
Cystoptychus azcuyi
description Well-preserved and diverse palynomorph assemblages were recovered from surface and core samples from the middle to upper section of the Tupambi Formation. The latter is the basal unit of the Machareti Group (Upper Carboniferous) of the Tarija Basin, northern Argentina. Assemblages are composed of trilete miospores, one hilate species, monosaccate pollen grains (one species striated), one praecolpate species and green algae (Botryococcus). Two key species are Cystoptychus azcuyi sp. nov. and Crassispora kosankei (Potonié and Kremp) Bharadwaj emend. Smith and Butterworth enable definition of the first palynozone for this basin. The age, as well as the biostratigraphic and paleogeographic significance of the palynoflora is discussed. © 2002 Elsevier Science B.V. All rights reserved.
format JOUR
author Di Pasquo, M.
author_facet Di Pasquo, M.
author_sort Di Pasquo, M.
title The Crassispora kosankei-Cystoptychus azcuyi palynozone of the Upper Carboniferous Tupambi Formation, Tarija Basin, northern Argentina
title_short The Crassispora kosankei-Cystoptychus azcuyi palynozone of the Upper Carboniferous Tupambi Formation, Tarija Basin, northern Argentina
title_full The Crassispora kosankei-Cystoptychus azcuyi palynozone of the Upper Carboniferous Tupambi Formation, Tarija Basin, northern Argentina
title_fullStr The Crassispora kosankei-Cystoptychus azcuyi palynozone of the Upper Carboniferous Tupambi Formation, Tarija Basin, northern Argentina
title_full_unstemmed The Crassispora kosankei-Cystoptychus azcuyi palynozone of the Upper Carboniferous Tupambi Formation, Tarija Basin, northern Argentina
title_sort crassispora kosankei-cystoptychus azcuyi palynozone of the upper carboniferous tupambi formation, tarija basin, northern argentina
url http://hdl.handle.net/20.500.12110/paper_00346667_v118_n1-4_p47_DiPasquo
work_keys_str_mv AT dipasquom thecrassisporakosankeicystoptychusazcuyipalynozoneoftheuppercarboniferoustupambiformationtarijabasinnorthernargentina
AT dipasquom crassisporakosankeicystoptychusazcuyipalynozoneoftheuppercarboniferoustupambiformationtarijabasinnorthernargentina
_version_ 1807314530032680960

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