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The first fossil from the superdiverse clade Loricariinae (Siluriformes, Loricariidae): a new species of the Armored Catfish from the late Miocene of Paraná, Argentina
Armored catfishes of the subfamily Loricariinae include more than 250 species and 31 genera distributed along South America from Costa Rica to Buenos...
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Variation in the area of the polymictic Pampean shallow lakes and its relationship with precipitation
The purpose of this study is to analyze the temporal dynamics of the free surface area of shallow lakes during the period 1984–2015 in the Pampas...
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The use of wood during prehispanic times in the Upper Paraná Delta revealed though analysis of ancient charcoal
Woody plant resources are important to human societies today and were also in the past. Here we assess the woody plant resources available to peoples...
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Multidisciplinary Analysis to Interpret the Palaeoclimate and Depositional Environment of the Late Paleozoic Post-glacial Sediments from Wardha Basin, Maharashtra, Central India
A multidisciplinary analysis has been applied to subsurface samples from borehole MAWP 114, Wardha basin, Maharashtra State, central India, in order...
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From fossil trader to paleontologist: on Swiss-born naturalist Santiago Roth and his scientific contributions
Roth’s explorations, the resulting collections many now allocated in La Plata, Zurich, Geneva and Copenhagen, and his significant contributions in...
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More than 100 years of a mistake: on the anatomy of the atlas of the enigmatic Macrauchenia patachonica
Ever since the discovery of the first remains of Macrauchenia patachonica by Charles Darwin in 1834, this taxon has puzzled researchers with its...
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Carnivoran fossils from the Pampean region (Argentina): Santiago Roth collections in Switzerland
Santiago Roth (1850–1924) was a naturalist that collected and sold fossils from the Pampean region (Argentina) in Europe. Much of the specimens...
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Eggs, Nests, and Reproductive Biology of Sauropodomorph Dinosaurs from South America
The South American sauropodomorph egg record is unrivaled in its richness, with Jurassic and Early and Late Cretaceous eggshell occurrences of up to...
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Characterization and Valuation Analysis of the Lillo Invertebrate Paleontology Collection (National University of Tucumán, Argentina)
This contribution analyzes the current situation and the management status of the movable paleontological heritage of the National University of...
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Pampean megamammals in Europe: the fossil collections from Santiago Roth
Santiago Roth was a Swiss fossil finder, naturalist, and paleontologist that emigrated to Argentina in 1866. His work largely influenced the...
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Optimising Distribution of Limited COVID-19 Vaccines: Analysing Impact in Argentine
Vaccination has become the most powerful tool to win the battle at COVID-19. Optimised distribution of the vaccines is crucial to provide a level of...
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Assessing Argentina's heatwave dynamics (1950–2022): a comprehensive analysis of temporal and spatial variability using ERA5-LAND
Understanding the spatial and temporal variability of heatwaves is crucial for climate change adaptation. This study examines heatwaves in Argentina...
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Hydrodynamic and hydrogeochemical evaluation of groundwater and linkage with herbicide pollution: Central Argentina
Surface water and unconfined and semiconfined (SAC B) aquifers of Marcos Juárez plain, in the central Pampa of Argentina, were studied to assess...
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Chronology of recent sedimentary infill of the Inner Río de la Plata Estuary, Argentina
The Inner Río de la Plata Estuary is a sedimentary depositional system that resulted from fluvial-deltaic activity. Gentle Pliocene–Pleistocene...
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Processes involving soil CO2 dynamic in a sector of Chaco-Pampean plain, Argentina: An isotope geochemical approach
The magnitude and spatial variability of CO 2 surface emissions and processes involving CO 2 released to the atmosphere from the soils are relevant...
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Faunistic Associations and Climatic Events During the Pan-Araucanian Cycle
The variations that the diastrophic events, as well as the climatic changes, inflicted to the Pampean Province gave special geographic and biotic...
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Small artifacts among the hunter-gatherers of the southern La Plata Basin
Small artifacts and miniatures are reduced objects that can be connected to rituals, children’s activities, and small game. Material correlates can...
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Optical Microscopy Applied to Forensics
Optical microscopy is suitable for numerous applications ranging from various fields of research such as mineralogy, entomology, botany, medicine,...
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Sauropod Ichnology: Overview and New Research Lines from a South American Perspective
Forty years ago, L. Branisa and G. Leonardi discovered the first sauropodomorph tracks in South America during expeditions to Toro Toro (Bolivia)....
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Introduction
The territorial reconnaissance and scientific study of the Pampas of Argentina by the first biogeographers who visited these regions was that of a...