PALYNOMORPH ASSEMBLAGE OF THE CHENQUE FORMATION, LATE OLIGOCENE?- MIOCENE FROM GOLFO SAN JORGE BASIN, PATAGONIA, ARGENTINA. PART 1: TERRESTRIAL ALGAE, TRILETE AND MONOLETE SPORES
AbstractPalynological analysis of the late Oligocene t-Miocene Chenque Formation, Golfo San Jorge basin, southeastern Argentina, has yielded a diverse spore-pollen assemblage. In this first part fresh water a1gae, monolete and trilete spore species are described. New combination of lschyosporites areapunctatis (Stuchlik) Barreda combo nov. is proposed and its revised description is given. The following species are reponed for the first time from Argentina: Cyathidites paleospora (Martin) Alley and Broadbridge, Foveotriletes palaequetrus Partridge, Matonisporites ornamentalis (Cookson) Partridge, Polypodiisporites inangahuensis (Couper) Potonié and P radia tus Pocknall and Mildenhall.
How to Cite
Authors publishing in Ameghiniana have the option of making their article freely available online. Authors opting for the Open Access must pay a fee of $300 (US dollars) to cover article-processing costs and to ensure the article is made open access. Please contact the Production Team after the acceptance of your manuscript if you are interested in making your article Open Access. This option implies by default a license Creative Commons Attribution Non-Commercial-NoDerivs License (CC BY NC ND). If your funding institution requires a different licensing option please communicate this to the Production Team after the acceptance of your manusctipt.