Search Results - "Alves Forancelli Pacheco, Mírian Liza"
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Deciphering the origin of dubiofossils from the Pennsylvanian of the Paraná Basin, Brazil
Published in Biogeosciences (27-09-2023)“…Minerals are the fundamental record of abiotic processes over time, while biominerals are one of the most common records of life due to their easy preservation…”
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Radiocarbon dating and isotopic palaeoecology of Glossotherium phoenesis from the Late Pleistocene of the Santa Elina rock shelter, Central Brazil
Published in Journal of quaternary science (01-11-2024)“…ABSTRACT The Santa Elina rock shelter (Central Brazil) stands out with two human occupation layers with ground sloth fossil remains from the Late Pleistocene…”
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From cytoplasm to environment: the inorganic ingredients for the origin of life
Published in Astrobiology (01-03-2013)“…Early in its history, Earth's surface developed from an uninhabitable magma ocean to a place where life could emerge. The first organisms, lacking ion…”
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Lontras Shale (Paraná Basin, Brazil): Insightful analysis and commentaries on paleoenvironment and fossil preservation into a deglaciation pulse of the Late Paleozoic Ice Age
Published in Palaeogeography, palaeoclimatology, palaeoecology (01-10-2020)“…The Lontras Shale is a fossil site located in Mafra, Santa Catarina, south of Brazil. This Late Paleozoic (Pennsilvanian - Cisularian) stratum holds an…”
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Ecological interactions in Cloudina from the Ediacaran of Brazil: implications for the rise of animal biomineralization
Published in Scientific reports (14-07-2017)“…At the Ediacaran/Cambrian boundary, ecosystems witnessed an unparalleled biological innovation: the appearance of shelled animals. Here, we report new…”
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The oldest record of Ediacaran macrofossils in Gondwana (~563 Ma, Itajaí Basin, Brazil)
Published in Gondwana research (01-08-2020)“…The Avalon biota (Ediacaran Period, 570–559 Ma) marks the first appearance of macroscopic and complex benthic communities in the fossil record. This assemblage…”
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Ediacaran Corumbella has a cataphract calcareous skeleton with controlled biomineralization
Published in iScience (22-12-2022)“…Corumbella is a terminal Ediacaran tubular, benthic fossil of debated morphology, composition, and biological affinity. Here, we show that Corumbella had a…”
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Deciphering the preservation of fossil insects: a case study from the Crato Member, Early Cretaceous of Brazil
Published in PeerJ (San Francisco, CA) (21-12-2016)“…Exceptionally well-preserved three-dimensional insects with fine details and even labile tissues are ubiquitous in the Crato Member Konservat Lagerstätte…”
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Evidence for metabolic diversity in Meso-Neoproterozoic stromatolites (Vazante Group, Brazil)
Published in Frontiers in earth science (Lausanne) (22-07-2022)“…Deciphering the evolution of ecological interactions among the metabolic types during the early diversification of life on Earth is crucial for our…”
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Isotopic paleoecology (δ13C, δ18O) of Late Quaternary megafauna from Mato Grosso do Sul and Bahia States, Brazil
Published in Quaternary science reviews (01-10-2019)“…In the present study, the paleoecology (diet and niche width) of Late Quaternary megamammals that inhabited the Brazilian Intertropical Region (BIR) was…”
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Taphonomy of fish, invertebrates and plant remains in the first Tethyan-South Atlantic marine ingression along Cretaceous rift systems in NE-Brazil
Published in Cretaceous research (01-07-2023)“…The Aptian–Albian Amargosa Bed, Tucano Basin, which was recently considered as a Konservat-Lagerstätten, is a relatively thin, siliciclastic-dominated…”
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Putting the cart before the horse: An example of how the lack of taphonomical approaches can mislead paleobiological inferences for the late Ediacaran
Published in Precambrian research (15-09-2019)“…•Cloudina from the Tamengo Formation are susceptible to taphonomic alterations.•Size distributions are an unreliable taxonomic characteristic for…”
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Mobilidade, subsistência e apropriação do ambiente: contribuições da zooarqueologia sobre o Sambaqui do Bacanga, São Luís, Maranhão
Published in Boletim do Museu Paraense Emílio Goeldi. Ciências Humanas (01-08-2016)“…Resumo Os padrões humanos de subsistência e/ou mobilidade podem estar refletidos no registro zooarqueológico dos sambaquis de manguezais estuarinos e outros…”
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GEOBIOLOGICAL AND DIAGENETIC INSIGHTS FROM MALVINOKAFFRIC DEVONIAN BIOTA (CHAPADA GROUP, PARANÁ BASIN, BRAZIL): PALEOBIOLOGICAL AND PALEOENVIRONMENTAL IMPLICATIONS
Published in Palaios (01-04-2017)“…This study tests the presence of differential preservation in the Devonian Malvinokaffric fauna from the Chapada Group (Paraná Basin, Brazil). Results of…”
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Paleometry: A brand new area in Brazilian science
Published in Materials research (São Carlos, São Paulo, Brazil) (01-12-2014)“…Paleometry is a promising research field that brings together different areas, such as physics and chemistry, applied to paleobiological issues. In spite of…”
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O conceito de geoparque no Brasil: reflexões, perspectivas e propostas de divulgação
Published in Terrae Didatica (23-09-2015)“…Geoparque é um conceito estabelecido pela UNESCO, mundialmente disseminado, para áreas demarcadas de expressiva beleza cênica e biodiversidade, patrimônio…”
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Mobilidade, subsistência e apropriação do ambiente: contribuições da zooarqueologia sobre o Sambaqui do Bacanga, São Luís, Maranhão
Published in Boletim do Museu Paraense Emílio Goeldi. Ciências humanas (01-08-2016)“…Resumo Os padrões humanos de subsistência e/ou mobilidade podem estar refletidos no registro zooarqueológico dos sambaquis de manguezais estuarinos e outros…”
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Ediacaran metazoan fossil record from South America and its implications in the studies about origin and complexification of animal life
Published in Geologia USP. Série científica (01-09-2013)“…The Ediacaran Period marks the first appearance of complex macroscopic organisms in the fossil record. Current evidence indicates that Ediacara biota is…”
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