Shark teeth from Pirabas Formation (Lower Miocene), northeastern Amazonia, Brazil [PDF]
Boletim do Museu Paraense Emílio Goeldi. Ciências Naturais, 2009 The shark fauna (Chondrichthyes: Elasmobranchii) of Pirabas Formation is one of the most representative and diversified of the Neogene of South America.
Sue Anne Regina Ferreira Costa +3 more
doaj +6 more sources
Early Miocene aequipectininin bivalves of the Pirabas Formation of the Pará State, northeastern Brazil [PDF]
Acta Palaeontologica PolonicaA taxonomic revision of the Tribe Aequipectini from the upper Burdigalian, Lower Miocene Pirabas Formation in Brazil) resulted in an identification of Leptopecten daideleus comb.
María Belén Santelli +3 more
doaj +4 more sources
Geology and paleontology of the reef facies of the Pirabas Formation (Early Miocene) [PDF]
Geologia USP. Série Científica, 2013 This work concerns with the detailed geological and paleontological study of the reef facies of the Pirabas Formation, that outcrop at the Maçarico beach, of Salinópolis district, Pará State, as a small, isolated and lenticular sedimentary bodie ...
Vladimir de Araújo Távora +2 more
doaj +3 more sources
The Pirabas Formation (Early Miocene from Brazil) and the Tropical Western Central Atlantic Subprovince [PDF]
Boletim do Museu Paraense Emílio Goeldi. Ciências Naturais, 2012 The Neogene Tropical Western Central Atlantic-South American faunal assemblage from the Pirabas Formation (Early Miocene) has specific and unique features, which distinguishes it from the rest of the Proto-Caribbean Subprovince in diversity ...
Orangel Aguilera Socorro +1 more
doaj +4 more sources
Neogene sharks and rays from the Brazilian 'Blue Amazon'. [PDF]
PLoS ONE, 2017 The lower Miocene Pirabas Formation in the North of Brazil was deposited under influence of the proto-Amazon River and is characterized by large changes in the ecological niches from the early Miocene onwards.
Orangel Aguilera +12 more
doaj +3 more sources
New records of the Bryozoan Metrarabdotos from the Pirabas Formation (Lower Miocene), Pará State, Brazil [PDF]
Palaeontologia Electronica, 2017 The Pirabas Formation in Pará State, Brazil, contains a very rich and diverse fauna of Early Miocene age, including several groups of invertebrates and vertebrates. Previous studies of bryozoans from Brazil included two species of Metrarabdotos ones, but
Kamil Zágoršek
exaly +4 more sources
New occurrence of sirenians in the Pirabas Formation (Miocene), Pará, Brazil
Boletim Do Museu Paraense Emílio Goeldi Ciências Naturais (Impresso)A presente nota trata de uma nova ocorrência de fósseis de sirênios na Formação Pirabas, localizada na Praia de Fortalezinha, município de Maracanã, Pará, Brasil.
Heloísa Maria Moraes-Santos +2 more
exaly +3 more sources
Journal of South American Earth Sciences, 2014 The Pirabas Formation of Early Miocene age represents the final stage of the central western Atlantic carbonate platform in northeastern South America, predating the emplacement of the Amazon delta system.
Orángel Aguilera, Werner Schwarzhans
exaly +5 more sources
The genus Perissocytheridea Stephenson, 1938 (Crustacea: Ostracoda) and evidence of brackish water facies along the Oligo-Miocene, Pirabas Formation, eastern Amazonia, Brazil [PDF]
Journal of South American Earth Sciences, 2016 Abstract Perissocytheridea Stephenson is characteristic of brackish water facies. In 57 samples from the Upper Oligocene to Lower Miocene, from five localities, Pirabas Formation, Para State, Brazil eleven species have been identified. Among these species, four are new reports: Perissocytheridea punctoreticulata n.
A. A. E. Nogueira, M. I. Ramos
exaly +3 more sources
Marine Micropaleontology, 2020 The Pirabas Formation (early to middle Miocene) from the equatorial margin of North Brazil is characterized by a shallow-marine carbonate platform with high fossil diversity and abundant micro- and macrofossil remains.
Bruna Borba Dias +2 more
exaly +4 more sources