Phytoplankton community disruption caused by latest Cretaceous global warming

Vellekoop, Johan; Woelders, Lineke; Sluijs, Appy; Miller, Kenneth G.; Speijer, Robert P.

doi:https://doi.org/10.5194/bg-16-4201-2019

Articles | Volume 16, issue 21

https://doi.org/10.5194/bg-16-4201-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/bg-16-4201-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 16, issue 21

Research article

|

07 Nov 2019

Research article |

| 07 Nov 2019

Phytoplankton community disruption caused by latest Cretaceous global warming

Johan Vellekoop, Lineke Woelders, Appy Sluijs, Kenneth G. Miller, and Robert P. Speijer

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Final revised paper (published on 07 Nov 2019)
Supplement to the final revised paper
Preprint (discussion started on 30 Jul 2019)
Supplement to the preprint

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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- Supplement

RC1: 'Review of Phytoplankton community disruption caused by latest Cretaceous global warming by Vellekoop et al.', Nicolas Thibault, 05 Aug 2019
- AC2: 'Response to RC1', Johan Vellekoop, 26 Sep 2019
RC2: 'Review', Kasia K. Sliwinska, 23 Aug 2019
- AC1: 'Author rebuttal to RC1 & RC2', Johan Vellekoop, 26 Sep 2019

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

ED: Publish subject to minor revisions (review by editor) (30 Sep 2019) by Markus Kienast

AR by Johan Vellekoop on behalf of the Authors (01 Oct 2019) Author's response Manuscript

ED: Publish as is (07 Oct 2019) by Markus Kienast

AR by Johan Vellekoop on behalf of the Authors (10 Oct 2019) Manuscript

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Short summary

Our micropaleontological analyses on three cores from New Jersey (USA) show that the late Maastrichtian warming event (66.4–66.1 Ma), characterized by a ~ 4.0 °C warming of sea waters on the New Jersey paleoshelf, resulted in a disruption of phytoplankton communities and a stressed benthic ecosystem. This increased ecosystem stress during the latest Maastrichtian potentially primed global ecosystems for the subsequent mass extinction following the Cretaceous–Paleogene boundary impact.