Abstract

ARAOZ, Lucia; NOETINGER, Sol; VERGEL, María del Milagro  and  PASQUO, Mercedes DI. BIOSTRATIGRAPHY, PALEOGEOGRAPHY AND PALEOECOLOGY OF THE PALEOZOIC FROM ZENTA RANGES, EASTERN RANGE OF ARGENTINA. Ser. correl. geol. [online]. 2016, vol.32, n.1, pp.1-10. ISSN 1666-9479.

The knowledge of palynomorphs, inclu-ding acritarchs, chitinozoan, prasinophytes, cryptospores, trilete spores and associated forms within the Paleozoic of the Zenta Range (Eastern Range of Argentina) display a significant increase in recent years. This increment in the studies comprises temporal distribution, composition of assemblages, relationships with other fossil groups as well as the intrinsic characteristics of the micro foras. The current study updates the knowledge on the palyno-morphs spanning the Early Ordovician (Early Tremadocian) to the Late Carboniferous (Middle Pennsylvanian) of different sections of the Zenta Range, regarding biostratigraphic, paleogeographic and paleoecological considerations.

Keywords : Palynology. Paleozoic. Paleoenvironments. Northwestern Argentina.

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