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306 results for “Early Cambrian”
Development of the early Cambrian oryctocephalid trilobite Oryctocarella duyunensis from western Hunan, China
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Data from: Diachronous increase in early Cambrian ichnofossil size and benthic faunal activity in different climatic regions
In order to clarify the pattern of diversification and processes of biological activity during the Cambrian radiation, ichnofossils were comparatively studied in the early Cambrian sections of Newfoundland, South China and western Mongolia. Special attention was paid to size distributions of the most common ichnogenus, Planolites, and the densities of all the observed ichnofossils that preserve animal activity as expressed by bedding plane bioturbation indices (BPBI). From the Fortune Head section in Newfoundland, a clear size increase in the ichnogenus Planolites is confirmed from the Treptichnus pedum Zone to the overlying Rusophycus avalonensis Zone. The BPBI also shows much stronger biological activity in the R. avalonensis Zone than in the T. pedum Zone. In Meishucun, South China and Gobi-Altai, Mongolia, however, a variety of Planolites sizes had already appeared in the T. pedum Zone, and the BPBI's on some bedding surfaces of the T. pedum Zone are already comparable to those in the R. avalonensis Zone in Newfoundland. In the earliest Cambrian, diversification and increase in the biological activity of the benthic fauna were diachronous in the wide geographic scale, starting earlier at lower latitudes (South China and western Mongolia) than at higher latitudes (Newfoundland), reflecting differences in the onset of Cambrian benthic animal activity under different climatic conditions.
Data from: Diachronous increase in early Cambrian ichnofossil size and benthic faunal activity in different climatic regions
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Data from: A fourteen-faced hexangulaconulariid from the early Cambrian (Stage 2) Yanjiahe Formation, South China
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Figure 15 in A new arthropod from the Early Cambrian of North Greenland, with a 'great appendage'-like antennula
Figure 15. Reconstruction of Kiisortoqia soperi gen. et sp. nov. A, ventral view, mouth and anus are conjectural. B, lateral view. C, dorsal view. D, trunk limb in posterior view, the articulation between the exopod and the first endopod podomere, as well as the hinge dividing the exopod into two portions, are not known; E, trunk limb in oblique posterior view, with exopod swung backwards.
Figure 1 in A new arthropod from the Early Cambrian of North Greenland, with a 'great appendage'-like antennula
Figure 1. Map of the locality. A, overview map of Greenland and North America; the rectangle marks the area shown in (B). B, overview map of North Greenland. C, detailed map of the Sirius Passet locality.
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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.