Biogeosciences
Biogeosciences
BG
Articles | Volume 22, issue 4
Articles | Volume 22, issue 4
https://doi.org/10.5194/bg-22-1095-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-22-1095-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 22, issue 4
Research article
 | 
28 Feb 2025
Research article |  | 28 Feb 2025

Exploring macroevolutionary links in multi-species planktonic foraminiferal Mg∕Ca and δ18O from 15 Ma to recent

Flavia Boscolo-Galazzo, David Evans, Elaine M. Mawbey, William R. Gray, Paul N. Pearson, and Bridget S. Wade

Viewed

Total article views: 2,009 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,418 364 227 2,009 78 74 90
  • HTML: 1,418
  • PDF: 364
  • XML: 227
  • Total: 2,009
  • Supplement: 78
  • BibTeX: 74
  • EndNote: 90
Views and downloads (calculated since 27 Jun 2024)
Cumulative views and downloads (calculated since 27 Jun 2024)

Viewed (geographical distribution)

Total article views: 2,009 (including HTML, PDF, and XML) Thereof 2,009 with geography defined and 0 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 25 Mar 2026
Download
Short summary
Here we compare the Mg / Ca and oxygen isotope signatures for 57 recent to fossil species of planktonic foraminifera for the last 15 Myr. We find the occurrence of lineage-specific offsets in Mg / Ca conservative between ancestor-descendent species. Taking into account species kinship significantly improves temperature reconstructions, and we suggest that the occurrence of Mg / Ca offsets in modern species results from their evolution when ocean properties were different from today's.
Read more
Share
Altmetrics
Final-revised paper
Preprint