Granos de polen de angiospermas de la Formación Punta del Barco (Aptiano), provincia de Santa Cruz, Argentina

Resumen

A new fossil locality from the Punta del Barco Formation yielded a diverse spore-pollen assemblage. Preliminary results of the angiosperm pollen grains in this new site are presented. The most frequent genus is Clavatipollenites, followed by Monocolpopollenites. Other angiosperm species are represented by a few pollen grains. All these taxa are reported for the first time from the Punta del Barco Formation.