Articles | Volume 12, issue 4
https://doi.org/10.5194/cp-12-981-2016
https://doi.org/10.5194/cp-12-981-2016
Research article
 | 
15 Apr 2016
Research article |  | 15 Apr 2016

Major perturbations in the global carbon cycle and photosymbiont-bearing planktic foraminifera during the early Eocene

Valeria Luciani, Gerald R. Dickens, Jan Backman, Eliana Fornaciari, Luca Giusberti, Claudia Agnini, and Roberta D'Onofrio

Viewed

Total article views: 3,675 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,863 1,489 323 3,675 476 141 148
  • HTML: 1,863
  • PDF: 1,489
  • XML: 323
  • Total: 3,675
  • Supplement: 476
  • BibTeX: 141
  • EndNote: 148
Views and downloads (calculated since 16 Mar 2015)
Cumulative views and downloads (calculated since 16 Mar 2015)

Cited

Saved (final revised paper)

Saved (preprint)

Latest update: 24 Apr 2024
Download
Short summary
The symbiont-bearing planktic foraminiferal genera Morozovella and Acarinina were among the most important calcifiers of the early Paleogene tropical and subtropical oceans. However, a remarkable and permanent switch in the relative abundance of these genera happened in the early Eocene. We show that this switch occurred at low-latitude sites near the start of the Early Eocene Climatic Optimum (EECO), a multi-million-year interval when Earth surface temperatures reached their Cenozoic maximum.