Paleoflora de la Formación Carrizal (Triásico Medio-Superior), provincia de San Juan, Argentina

This article present the study of a continental Triassic paleoflora recovered from Carrizal Formation (Marayes Group), Marayes-El Carrizal Basin, San Juan Province, Argentina. Several samples were collected near to Marayes town, along the homonym river, from Quebrada del Barro, Quebrada el Carrizal...

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Detalles Bibliográficos
Autores: Lutz, Alicia Isabel, Arce, Federico Exequiel
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:México
Institución:UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO
Repositorio:Revista Mexicana de Ciencias Geológicas
Idioma:español
OAI Identifier:oai:ojs.rmcg.geociencias.unam.mx:article/128
Acceso en línea:http://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/128
Access Level:acceso abierto
Descripción
Sumario:This article present the study of a continental Triassic paleoflora recovered from Carrizal Formation (Marayes Group), Marayes-El Carrizal Basin, San Juan Province, Argentina. Several samples were collected near to Marayes town, along the homonym river, from Quebrada del Barro, Quebrada el Carrizal creeks and the Mina Rickard, these places were synthetized into a unique section. Kingdom Fungi and Plantae have been differentiated from a taxonomical viewpoint. Plants were determined within different orders, genus and species like Bryophyte, Sphenophyta, Filicophyta, Pteridospermophyta, Ginkgophyta and Coniferophyta Divisions and Incertae sedis plants. These materials are conserved as carbonaceous compressions and impressions. Petrified woods of Corystospermaceae, Cycadales and Coniferales have been also found.