ArticleScientific reports2017
Ecological interactions in Cloudina from the Ediacaran of Brazil: implications for the rise of animal biomineralization.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Rebuilding Earth's first skeletal animals: the original morphology ofRoyal Society open science · 2025Article
- Dawn of diverse shelled and carbonaceous animal microfossils at ~ 571 Ma.Scientific reports · 2024Article
- Article
- Environmental and diagenetic controls on the morphology and calcification of the Ediacaran metazoan Cloudina.Scientific reports · 2021Article
- Discovery of bilaterian-type through-guts in cloudinomorphs from the terminal Ediacaran Period.Nature communications · 2020Article
- Sedimentology and chemostratigraphy of the terminal Ediacaran Dengying Formation at the Gaojiashan section, South China.Geological magazine · 2019Article
- Ediacaran biozones identified with network analysis provide evidence for pulsed extinctions of early complex life.Nature communications · 2019Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
At the Ediacaran/Cambrian boundary, ecosystems witnessed an unparalleled biological innovation: the appearance of shelled animals. Here, we report new paleoecological and paleobiological data on Cloudina, which was one of the most abundant shelled animals at the end of the Ediacaran. We report the close association of Cloudina tubes with microbial mat textures as well as organic-rich material, syndepositional calcite and goethite cement between their flanges, thus reinforcing the awareness of metazoan/microorganism interactions at the end of the Ediacaran. The preservation of in situ tubes suggests a great plasticity of substrate utilization, with evidence of different life modes and avoidance behavior. Geochemical analysis revealed walls composed of two secondary laminae and organic sheets. Some walls presented boreholes that are here described as predation marks. Taken together, these data add further information regarding the structuring of shelled animal communities in marine ecosystems.
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