CONTRIBUCION AL CONOCIMIENTO DE LA PALlNOLOGIA ESTRATIGRAFICA DE LA FORMACION LUMBRERA (TERCIARIO INFERIOR, GRUPO SALTA)

Mirta Quattrocchio

Abstract


The present paper deals with the description and ilustration of 14 species of palynomorphs. The material was collected from five microfloristic associations found in gray claystone and marls of Fajas Verdes 1 y II of Lumbrera Formation (Salta Group), locality of Pampa Grande, Salta Province. The species studied here belong to the following genera: Gabonisporis; Laevigatosporit et, Podocarpitidites, Inaperturopollenites, Smilactpites, Tricolpites, Nothopollenites, Jussittiporites, Liquidambarpollenites, Dtporicetlaesporites, Pluricellaesporites e lnapertisporites. One species is new. o· Upper Paleocene to lower Eocene is the age assigned to the Lumbrera Formación in the locality studied.

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