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Palinomorfos e ostracodes não-marinhos de afloramentos da Formação Codó, Bacia do Parnaíba. Paleontologia: Cenários de Vida

Type of publication Peer-reviewed
Publikationsform Contribution to book (peer-reviewed)
Author Maizatto J. R. Queiroz Neto J. V. Pedrão E. F. & Bahniuk A. M. ,
Project Using New Geochemical and Nanotechnological Approach to Study Biomineralization in Microbiolites
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Contribution to book (peer-reviewed)

Book Cenários de Vida
Editor , Carvalho S. I. Srivastava N. K. Strohschoen O and Lana C. C.
Publisher Editora Interciência, Rio de Janeiro Brazil
Page(s) 365 - 375
ISBN 978-85-7193-273-9
Title of proceedings Cenários de Vida

Abstract

Preliminary palynological and non-marine ostracod analyses were carried out on samplesfrom Codo Formation outcropping near the cities of Grajaú and Imperatriz, Maranhão State. According to those analyses it was possible to recognize an Aptian age based on the Sergipea variverrucata palynomorph biozone and Harbinia spp. 201-218 ostracod biozone. Paleoecological interpretations allowed to suggest a limnic paleoenvironment with high evaporation rates under arid and warm paleoclimatic conditions.
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