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dc.contributor.author
Hünicken, Mario  
dc.contributor.author
Cesari, Silvia Nelida  
dc.date.available
2016-12-01T18:47:15Z  
dc.date.issued
2013-04-24  
dc.identifier.citation
Hünicken, Mario; Cesari, Silvia Nelida; Heterophylly in Cordaites-like foliage from western Gondwana; Elsevier Science; Review Of Palaeobotany And Palynology; 196; 24-4-2013; 9-18  
dc.identifier.issn
0034-6667  
dc.identifier.uri
http://hdl.handle.net/11336/8605  
dc.description.abstract
Cordaitalean plants are an important component of upper Palaeozoic Gondwanan plant fossil assemblages. New fossil axes from western Argentina exhibit the first examples of heterophylly in Gondwanan cordaitaleans. Cordaites bifolius sp. nov.was probably a large tree, with its largest branches reaching 17 cmin diameter and leaves reaching at least 55 cm in length. Heterophylly is expressed by the co-attachment of spathulate and needle-like leaves in the twigs. The branches that preserve leaf scars are similar to species of Cordaicladus. Associated stout fertile organs are similar to Cordaitanthus and bear seeds of Cordaicarpus-type.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Upper Paleozoic  
dc.subject
Gondwana  
dc.subject
Cordaitales  
dc.subject
Heterophylly  
dc.subject
Paganzo Basin  
dc.subject
Seeds  
dc.subject.classification
Paleontología  
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Heterophylly in Cordaites-like foliage from western Gondwana  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2016-11-22T21:11:03Z  
dc.journal.volume
196  
dc.journal.pagination
9-18  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Hünicken, Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Cientificas y Transferencia Tecnológica de Anillaco; Argentina  
dc.description.fil
Fil: Cesari, Silvia Nelida. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales; Argentina  
dc.journal.title
Review Of Palaeobotany And Palynology  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0034666713000572  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.revpalbo.2013.04.001  

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