Results 41 to 50 of about 5,518,775 (68)

A New 13 Million Year Old Gavialoid Crocodylian from Proto-Amazonian Mega-Wetlands Reveals Parallel Evolutionary Trends in Skull Shape Linked to Longirostry. [PDF]

PLoS One, 2016
Salas-Gismondi R, Flynn JJ, Baby P, Tejada-Lara JV, Claude J, Antoine PO.   +5 more
europepmc   +1 more source

Genomic consequences of açaí extraction in the Amazon: insights into selective pressures, genomic diversity, and population structure. [PDF]

Front Plant Sci
Francisconi AF, Scaketti M, Morales-Marroquín JA, de Carvalho IAS, Fornazier GO, Malaquias Costa F, Moro MS, Ferreyra Ramos SL, Lopes MTG, Zucchi MI.   +9 more
europepmc   +1 more source

Underwater paleontology inside cenotes reveals the Miocene-Pliocene fish diversity in the Yucatan Peninsula, southeast Mexico. [PDF]

PLoS One
Cantalice KM, Salgado-Garrido HE, Sosa-Rodríguez E, Vilchis-Zapata K, González-Barba G, Underwater Archaeological Atlas project.   +5 more
europepmc   +1 more source

OCORRÊNCIA DA FORMAÇÃO PIRABAS (MIOCENO INFERIOR) NA BACIA DE BARREIRINHAS, MARANHÃO

, 1973
C. Ferreira, B. González, B. Francisco
semanticscholar   +1 more source

NEW DECAPODS FROM THE NAVIDAD FORMATION (MIOCENE) OF CHILE

, 2005
R. Feldmann, C. Schweitzer, A. Encinas
semanticscholar   +1 more source

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Palaeoenvironment of the Miocene Pirabas Formation mixed carbonate–siliciclastic deposits, Northern Brazil: Insights from skeletal assemblages

Marine and Petroleum Geology, 2022
The Bragantina Platform is an onshore basin of the Brazilian equatorial margin, including the Pirabas Formation, the youngest bioclastic-dominated formation in the area (early–middle Miocene), testifying to the final demise of carbonate factories along this margin area and the transition to a siliciclastic-dominated sedimentation. Although the greatest
Giovanni Coletti, Orángel Aguilera, Ana Paula Linhares   +2 more
exaly   +4 more sources

X-ray micro-computed tomography of burrow-related porosity and permeability in shallow-marine equatorial carbonates: A case study from the Miocene Pirabas Formation, Brazil

Marine and Petroleum Geology, 2021
The Miocene Pirabas Formation is of strategic importance for the hydrocarbon industry since it represents the onshore portion of larger offshore basins of Northern Brazil, including the Foz de Amazonas, the Para-Maranhao, Barreirinhas, Ceara, and the ...
, Luis Buatois, Giovanni Coletti
exaly   +4 more sources

Miocene heterozoan carbonate systems from the western Atlantic equatorial margin in South America: The Pirabas formation

Sedimentary Geology, 2020
Outcrops of Neogene carbonates of the North Brazilian platform occur exclusively along the equatorial coast and represent some of the few existing examples of Neogene carbonate systems of the Atlantic coast of South America.
Bruna Borba Dias, Virginia Martins, Giovanni Coletti   +2 more
exaly   +3 more sources

Biostratigraphy and Paleoenvironments of the Pirabas Formation (Neogene, Pará State-Brazil)

Marine Micropaleontology, 2023
Emma Hocking, Damian Cárdenas, D'Apolito C   +2 more
exaly   +3 more sources

Palynology of carcinolites and limestones from the Baunilha Grande Ecofacies of the Pirabas Formation (Miocene of Pará state, northeastern Brazil)

Journal of South American Earth Sciences, 2015
Abstract The Pirabas Formation records important transgressive/regressive marine events in northern Brazil during the Miocene. Here, we present the results of a palynological analysis of four samples from finely stratified gray limestone and associated carbonate concretions bearing decapod crustacean remains.
Rodolfo Dino, Luzia Antonioli
exaly   +3 more sources