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32 results for “late Paleozoic”
Underlying data for: Influence of temporally varying weatherability on CO2-climate coupling and ecosystem change in the late Paleozoic
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Data from: Compositional turnover and ecological changes related to the waxing and waning of glaciers during the Late Paleozoic ice age in ice-proximal regions (Pennsylvanian, western Argentina)
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Data from: Local and global abundance associated with extinction risk in late Paleozoic and early Mesozoic gastropods
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Data from: Late Paleozoic fusulinoidean gigantism driven by atmospheric hyperoxia
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Data from: Heterochronic origin of spherical fusulinid foraminifera in the Late Paleozoic
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Supplemental Information for: Late Paleozoic Gondanide deformation in the central Andes: Insights from RSCM thermometry and thermal modeling
<p>This supplemental information is data to accompany the article "<strong>Late Paleozoic Gondanide deformation in the central Andes: Insights from RSCM thermometry and thermal modeling"</strong>. The supplemental data includes information on Raman spectroscopy analytical methods (instrument parameters, settings, and procedures), Time temperature path model parameter setup and composite sample selection used in HeFTy, and an excel file of individual RSCM spot analysis for each sample that we analyzed. </p> <p>Data were collected in the field in the Eastern Cordillera of Bolivia in 2013 and 2014, and analyzed at Arizona State University in 2015 and 2016.</p>
Data from: Were bivalves ecologically dominant over brachiopods in the late Paleozoic? A test using exceptionally preserved fossil assemblages
Interpreting changes in ecosystem structure from the fossil record can be challenging. In a prominent example, the traditional view that brachiopods were ecologically dominant over bivalves in the Paleozoic has been disputed on both taphonomic and metabolic grounds. Aragonitic bivalves may be underrepresented in many fossil assemblages due to preferential dissolution. Abundance counts may further understate the ecological importance of bivalves because they tend to have more biomass and higher metabolic rates than brachiopods. We evaluate the relative importance of the two clades in exceptionally preserved, bulk-sampled fossil assemblages from the Pennsylvanian Breathitt Formation of Kentucky, where aragonitic bivalves are preserved as shells, not molds. At the regional scale, brachiopods were twice as abundant as bivalves and were collectively equivalent in biomass and energy use. Analyses of samples from the Paleobiology Database that contain abundance counts are consistent with these results and show no clear trend in the relative ecological importance of bivalves during the middle and late Paleozoic. Bivalves were probably more important in Paleozoic ecosystems than is apparent in many fossil assemblages, but they were not clearly dominant over brachiopods until after the Permian-Triassic extinction, which caused the shelly benthos to shift from bivalve and brachiopod dominated to merely bivalve dominated.
FIGURE 1 in Biodiversity patterns across the Late Paleozoic Ice Age
FIGURE 1. Genus richness (corrected sampled-in-bin diversity, CSIB) during the LPIA with all clades combined, and gastropods, bivalves, and brachiopods plotted separately. Mean sea-surface temperature (SST) after Song et al. (2019). The two main phases of the glaciation indicated with snowflakes.
FIGURE 3 in Biodiversity patterns across the Late Paleozoic Ice Age
FIGURE 3. Turnover rates for the compared environments merged (also see Appendix 12 with single panels for environments). Mean sea-surface temperature (SST) after Song et al. (2019). The two main phases of the glaciation indicated with snowflakes.
Figure 1 in The life cycle in late Paleozoic eryopid temnospondyls: developmental variation, plasticity and phylogeny
Figure 1. Larval and small juvenile specimens of Onchiodon labyrinthicus Geinitz. (a) LFUG 13530, (b) LFUG 13405, (c) MMG SaP 390, (d) LFUG 13361, (e) MMG SaP 237, (f) LFUG 13343. Dark grey shading depicts deeper levels of bone. Scale equals 10 mm.
Data from: Were bivalves ecologically dominant over brachiopods in the late Paleozoic? A test using exceptionally preserved fossil assemblages
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Mixed eolian–longshore sediment transport in the late Paleozoic Arizona shelf and Pedregosa basin, USA: a case study in grain-size analysis of detrital-zircon datasets
<p>Detrital zircon and zircon grain size for "Mixed eolian–longshore sediment transport in the late Paleozoic Arizona shelf and Pedregosa basin, USA: a case study in grain-size analysis of detrital-zircon datasets" published in JSR. </p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.