Palynology of glacial sediments from the Guandacol Formation (Middle Carboniferous) in the Cerro Bola area, Paganzo Basin, Argentina

The palynoflora of surface samples of glacial deposits from the Guandacol Formation in the Cerro Bola area of the Argentinian Paganzo Basin is documented. The existence of glacial related diamictites in this area has been previously ignored. The fossiliferous levels are located in section B of the f...

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Autores principales: Césari, S.N., Limarino, C.O.
Formato: JOUR
Materias:
Argentina
Carboniferous
Glaciation
Gondwana
Palynology
fossil assemblage
glacial deposit
new species
palynology
Cyclogranisporites rinconadensis
Tricidarisporites gutii
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03115518_v26_n1_p159_Cesari
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_03115518_v26_n1_p159_Cesari
record_format dspace
spelling todo:paper_03115518_v26_n1_p159_Cesari2023-10-03T15:23:05Z Palynology of glacial sediments from the Guandacol Formation (Middle Carboniferous) in the Cerro Bola area, Paganzo Basin, Argentina Césari, S.N. Limarino, C.O. Argentina Carboniferous Glaciation Gondwana Palynology Carboniferous fossil assemblage glacial deposit Gondwana new species palynology Argentina Cyclogranisporites rinconadensis Tricidarisporites gutii The palynoflora of surface samples of glacial deposits from the Guandacol Formation in the Cerro Bola area of the Argentinian Paganzo Basin is documented. The existence of glacial related diamictites in this area has been previously ignored. The fossiliferous levels are located in section B of the formation, which corresponds to the earlier stages of deglaciation. The assemblage contains abundant monosaccate pollen grains whose global incoming is not older than early Namurian (Middle Carboniferous). Many species of this palynoflora are present in equivalent stratigraphic sequences of Argentina and can be referred to Sub-biozone A of the Raistrickia densa-Convolutispora muriornata Biozone (Namurian-Stephanian). New species described here are Cyclogranisporites rinconadensis and Tricidarisporites gutii. © AAP. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03115518_v26_n1_p159_Cesari
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Argentina
Carboniferous
Glaciation
Gondwana
Palynology
Carboniferous
fossil assemblage
glacial deposit
Gondwana
new species
palynology
Argentina
Cyclogranisporites rinconadensis
Tricidarisporites gutii
spellingShingle Argentina
Carboniferous
Glaciation
Gondwana
Palynology
Carboniferous
fossil assemblage
glacial deposit
Gondwana
new species
palynology
Argentina
Cyclogranisporites rinconadensis
Tricidarisporites gutii
Césari, S.N.
Limarino, C.O.
Palynology of glacial sediments from the Guandacol Formation (Middle Carboniferous) in the Cerro Bola area, Paganzo Basin, Argentina
topic_facet Argentina
Carboniferous
Glaciation
Gondwana
Palynology
Carboniferous
fossil assemblage
glacial deposit
Gondwana
new species
palynology
Argentina
Cyclogranisporites rinconadensis
Tricidarisporites gutii
description The palynoflora of surface samples of glacial deposits from the Guandacol Formation in the Cerro Bola area of the Argentinian Paganzo Basin is documented. The existence of glacial related diamictites in this area has been previously ignored. The fossiliferous levels are located in section B of the formation, which corresponds to the earlier stages of deglaciation. The assemblage contains abundant monosaccate pollen grains whose global incoming is not older than early Namurian (Middle Carboniferous). Many species of this palynoflora are present in equivalent stratigraphic sequences of Argentina and can be referred to Sub-biozone A of the Raistrickia densa-Convolutispora muriornata Biozone (Namurian-Stephanian). New species described here are Cyclogranisporites rinconadensis and Tricidarisporites gutii. © AAP.
format JOUR
author Césari, S.N.
Limarino, C.O.
author_facet Césari, S.N.
Limarino, C.O.
author_sort Césari, S.N.
title Palynology of glacial sediments from the Guandacol Formation (Middle Carboniferous) in the Cerro Bola area, Paganzo Basin, Argentina
title_short Palynology of glacial sediments from the Guandacol Formation (Middle Carboniferous) in the Cerro Bola area, Paganzo Basin, Argentina
title_full Palynology of glacial sediments from the Guandacol Formation (Middle Carboniferous) in the Cerro Bola area, Paganzo Basin, Argentina
title_fullStr Palynology of glacial sediments from the Guandacol Formation (Middle Carboniferous) in the Cerro Bola area, Paganzo Basin, Argentina
title_full_unstemmed Palynology of glacial sediments from the Guandacol Formation (Middle Carboniferous) in the Cerro Bola area, Paganzo Basin, Argentina
title_sort palynology of glacial sediments from the guandacol formation (middle carboniferous) in the cerro bola area, paganzo basin, argentina
url http://hdl.handle.net/20.500.12110/paper_03115518_v26_n1_p159_Cesari
work_keys_str_mv AT cesarisn palynologyofglacialsedimentsfromtheguandacolformationmiddlecarboniferousinthecerrobolaareapaganzobasinargentina
AT limarinoco palynologyofglacialsedimentsfromtheguandacolformationmiddlecarboniferousinthecerrobolaareapaganzobasinargentina
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