Frenguellia a new genus of lycopods from the Early Carboniferous of Argentina
Impressions of small lycophyte stems, Frenguellia gen. nov., are described from Early Carboniferous sequences of Argentina. Its leaves are five parted with an elongate central division and two opposite divided lateral divisions. They invite comparison with Leclercqia Banks, Bonamo et Grierson. The l...
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todo:paper_00346667_v70_n3_p187_Arrondo2023-10-03T14:46:04Z Frenguellia a new genus of lycopods from the Early Carboniferous of Argentina Arrondo, O. Césari, S.N. Gutierrez, P.R. biostratigraphy Carboniferous lycophyte stem lycopod new genus palaeobotany Impressions of small lycophyte stems, Frenguellia gen. nov., are described from Early Carboniferous sequences of Argentina. Its leaves are five parted with an elongate central division and two opposite divided lateral divisions. They invite comparison with Leclercqia Banks, Bonamo et Grierson. The lack of evidence of ligule, sporophylls and stem anatomy makes Frenguellia distinct. This lycopod characterizes the Early Carboniferous Archaeosigillaria-"Lepidodendropsis" biozone of Argentina. © 1991. Fil:Césari, S.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gutierrez, P.R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00346667_v70_n3_p187_Arrondo |
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 Carboniferous lycophyte stem lycopod new genus palaeobotany |
spellingShingle |
biostratigraphy Carboniferous lycophyte stem lycopod new genus palaeobotany Arrondo, O. Césari, S.N. Gutierrez, P.R. Frenguellia a new genus of lycopods from the Early Carboniferous of Argentina |
topic_facet |
biostratigraphy Carboniferous lycophyte stem lycopod new genus palaeobotany |
description |
Impressions of small lycophyte stems, Frenguellia gen. nov., are described from Early Carboniferous sequences of Argentina. Its leaves are five parted with an elongate central division and two opposite divided lateral divisions. They invite comparison with Leclercqia Banks, Bonamo et Grierson. The lack of evidence of ligule, sporophylls and stem anatomy makes Frenguellia distinct. This lycopod characterizes the Early Carboniferous Archaeosigillaria-"Lepidodendropsis" biozone of Argentina. © 1991. |
format |
JOUR |
author |
Arrondo, O. Césari, S.N. Gutierrez, P.R. |
author_facet |
Arrondo, O. Césari, S.N. Gutierrez, P.R. |
author_sort |
Arrondo, O. |
title |
Frenguellia a new genus of lycopods from the Early Carboniferous of Argentina |
title_short |
Frenguellia a new genus of lycopods from the Early Carboniferous of Argentina |
title_full |
Frenguellia a new genus of lycopods from the Early Carboniferous of Argentina |
title_fullStr |
Frenguellia a new genus of lycopods from the Early Carboniferous of Argentina |
title_full_unstemmed |
Frenguellia a new genus of lycopods from the Early Carboniferous of Argentina |
title_sort |
frenguellia a new genus of lycopods from the early carboniferous of argentina |
url |
http://hdl.handle.net/20.500.12110/paper_00346667_v70_n3_p187_Arrondo |
work_keys_str_mv |
AT arrondoo frenguelliaanewgenusoflycopodsfromtheearlycarboniferousofargentina AT cesarisn frenguelliaanewgenusoflycopodsfromtheearlycarboniferousofargentina AT gutierrezpr frenguelliaanewgenusoflycopodsfromtheearlycarboniferousofargentina |
_version_ |
1782025260630016000 |