Renewal of planktonic foraminifera diversity after the Cretaceous Paleogene mass extinction by benthic colonizers
The biotic crisis following the end-Cretaceous asteroid impact resulted in a dramatic renewal of pelagic biodiversity. Considering the severe and immediate effect of the asteroid impact on the pelagic environment, it is remarkable that some of the most affected pelagic groups, like the planktonic fo...
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ftpubmed:oai:pubmedcentral.nih.gov:9681854 2023-05-15T18:00:08+02:00 Renewal of planktonic foraminifera diversity after the Cretaceous Paleogene mass extinction by benthic colonizers Morard, Raphaël Hassenrück, Christiane Greco, Mattia Fernandez-Guerra, Antonio Rigaud, Sylvain Douady, Christophe J. Kucera, Michal 2022-11-21 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9681854/ http://www.ncbi.nlm.nih.gov/pubmed/36414628 https://doi.org/10.1038/s41467-022-34794-5 en eng Nature Publishing Group UK http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9681854/ http://www.ncbi.nlm.nih.gov/pubmed/36414628 http://dx.doi.org/10.1038/s41467-022-34794-5 © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . CC-BY Nat Commun Article Text 2022 ftpubmed https://doi.org/10.1038/s41467-022-34794-5 2022-11-27T01:54:14Z The biotic crisis following the end-Cretaceous asteroid impact resulted in a dramatic renewal of pelagic biodiversity. Considering the severe and immediate effect of the asteroid impact on the pelagic environment, it is remarkable that some of the most affected pelagic groups, like the planktonic foraminifera, survived at all. Here we queried a surface ocean metabarcoding dataset to show that calcareous benthic foraminifera of the clade Globothalamea are able to disperse actively in the plankton, and we show using molecular clock phylogeny that the modern planktonic clades originated from different benthic ancestors that colonized the plankton after the end-Cretaceous crisis. We conclude that the diversity of planktonic foraminifera has been the result of a constant leakage of benthic foraminifera diversity into the plankton, continuously refueling the planktonic niche, and challenge the classical interpretation of the fossil record that suggests that Mesozoic planktonic foraminifera gave rise to the modern communities. Text Planktonic foraminifera PubMed Central (PMC) Nature Communications 13 1 |
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Article Morard, Raphaël Hassenrück, Christiane Greco, Mattia Fernandez-Guerra, Antonio Rigaud, Sylvain Douady, Christophe J. Kucera, Michal Renewal of planktonic foraminifera diversity after the Cretaceous Paleogene mass extinction by benthic colonizers |
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The biotic crisis following the end-Cretaceous asteroid impact resulted in a dramatic renewal of pelagic biodiversity. Considering the severe and immediate effect of the asteroid impact on the pelagic environment, it is remarkable that some of the most affected pelagic groups, like the planktonic foraminifera, survived at all. Here we queried a surface ocean metabarcoding dataset to show that calcareous benthic foraminifera of the clade Globothalamea are able to disperse actively in the plankton, and we show using molecular clock phylogeny that the modern planktonic clades originated from different benthic ancestors that colonized the plankton after the end-Cretaceous crisis. We conclude that the diversity of planktonic foraminifera has been the result of a constant leakage of benthic foraminifera diversity into the plankton, continuously refueling the planktonic niche, and challenge the classical interpretation of the fossil record that suggests that Mesozoic planktonic foraminifera gave rise to the modern communities. |
format |
Text |
author |
Morard, Raphaël Hassenrück, Christiane Greco, Mattia Fernandez-Guerra, Antonio Rigaud, Sylvain Douady, Christophe J. Kucera, Michal |
author_facet |
Morard, Raphaël Hassenrück, Christiane Greco, Mattia Fernandez-Guerra, Antonio Rigaud, Sylvain Douady, Christophe J. Kucera, Michal |
author_sort |
Morard, Raphaël |
title |
Renewal of planktonic foraminifera diversity after the Cretaceous Paleogene mass extinction by benthic colonizers |
title_short |
Renewal of planktonic foraminifera diversity after the Cretaceous Paleogene mass extinction by benthic colonizers |
title_full |
Renewal of planktonic foraminifera diversity after the Cretaceous Paleogene mass extinction by benthic colonizers |
title_fullStr |
Renewal of planktonic foraminifera diversity after the Cretaceous Paleogene mass extinction by benthic colonizers |
title_full_unstemmed |
Renewal of planktonic foraminifera diversity after the Cretaceous Paleogene mass extinction by benthic colonizers |
title_sort |
renewal of planktonic foraminifera diversity after the cretaceous paleogene mass extinction by benthic colonizers |
publisher |
Nature Publishing Group UK |
publishDate |
2022 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9681854/ http://www.ncbi.nlm.nih.gov/pubmed/36414628 https://doi.org/10.1038/s41467-022-34794-5 |
genre |
Planktonic foraminifera |
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Planktonic foraminifera |
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Nat Commun |
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9681854/ http://www.ncbi.nlm.nih.gov/pubmed/36414628 http://dx.doi.org/10.1038/s41467-022-34794-5 |
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© The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
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CC-BY |
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https://doi.org/10.1038/s41467-022-34794-5 |
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Nature Communications |
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13 |
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