Data/hora: 12/06/2024 11:00:51

Provedor de dados: | 41
País: | Argentina
Título: | New palynological data from the Malanzán Formation (Carboniferous), La Rioja Province, Argentina
Data: | 2009-09-01
Ano: | 2009
Palavras-chave: | Argentina; Malanzán Formation; Carboniferous; Palynology.
Resumo: | Palynological analysis of the Malanzán Formation in the Paganzo Basin, northwestern Argentina, has yielded six well-preserved palynological assemblages. Fifty-nine species were determined: 37 spores, 19 pollen grains, and 3 algae. Thirty-two of these species have not been recorded so far from the Malanzán Formation, and all pollen species are illustrated for the first time. These assemblages are referred to Sub-Biozone A of the Raistrickia densa-Convolutispora muriornata Biozone, Serpukhovian in age. Moreover, the abundance of monosaccate pollen grains might constrain the Malanzán Formation to the late Serpukhovian.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0002-70142009000300005
Editor: | Asociación Paleontológica Argentina
Formato: | text/html
Fonte: | Ameghiniana  v.46 n.3 2009
Fonte: | info:eu-repo/semantics/openAccess