ArticleNature communications2022
A diverse Ediacara assemblage survived under low-oxygen conditions.
Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- Re-evaluating molecular clock maximum age calibrations revives pre-Ediacaran divergence estimates for animals.Science advances · 2026Article
- Carbonate uranium isotopes record global expansion of marine anoxia during the Toarcian Oceanic Anoxic Event.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
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Authors and funding
6 authors.
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Abstract
The Ediacaran biota were soft-bodied organisms, many with enigmatic phylogenetic placement and ecology, living in marine environments between 574 and 539 million years ago. Some studies hypothesize a metazoan affinity and aerobic metabolism for these taxa, whereas others propose a fundamentally separate taxonomic grouping and a reliance on chemoautotrophy. To distinguish between these hypotheses and test the redox-sensitivity of Ediacaran organisms, here we present a high-resolution local and global redox dataset from carbonates that contain in situ Ediacaran fossils from Siberia. Cerium anomalies are consistently >1, indicating that local environments, where a diverse Ediacaran assemblage is preserved in situ as nodules and carbonaceous compressions, were pervasively anoxic. Additionally, δ
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