Articles | Volume 11, issue 9
https://doi.org/10.5194/cp-11-1249-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/cp-11-1249-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
30 Sep 2015
Research article |
| 30 Sep 2015
Microfossil evidence for trophic changes during the Eocene–Oligocene transition in the South Atlantic (ODP Site 1263, Walvis Ridge)
M. Bordiga
CORRESPONDING AUTHOR
Department of Earth Sciences, Uppsala University, Villavägen 16, 752 36 Uppsala, Sweden
J. Henderiks
Department of Earth Sciences, Uppsala University, Villavägen 16, 752 36 Uppsala, Sweden
F. Tori
Dipartimento di Scienze della Terra, Università di Firenze, Via la Pira 4, 50121 Florence, Italy
S. Monechi
Dipartimento di Scienze della Terra, Università di Firenze, Via la Pira 4, 50121 Florence, Italy
R. Fenero
Departamento de Ciencias de la Tierra and Instituto Universitario de Investigación en Ciencias Ambientales de Aragón, Universidad de Zaragoza, Calle Pedro Cerbuna 12, 50009 Zaragoza, Spain
A. Legarda-Lisarri
Department of Earth Sciences, Uppsala University, Villavägen 16, 752 36 Uppsala, Sweden
Departamento de Ciencias de la Tierra and Instituto Universitario de Investigación en Ciencias Ambientales de Aragón, Universidad de Zaragoza, Calle Pedro Cerbuna 12, 50009 Zaragoza, Spain
E. Thomas
Department of Geology and Geophysics, Yale University, New Haven, CT 06520, USA
Department of Earth and Environmental Sciences, Wesleyan University, Middletown, CT 06459, USA
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Cited
18 citations as recorded by crossref.
- Deep-sea benthic foraminiferal response to the early Oligocene cooling: a study from the Southern Ocean ODP Hole 1138A R. Kumar et al. 10.1007/s00367-023-00753-2
- Paleoambientes en la parte central del Cinturón Plegado de San Jacinto (Caribe colombiano) durante el Eoceno tardío y el Mioceno temprano: inferencias a partir de foraminíferos bentónicos R. Trejos-Tamayo et al. 10.18273/revbol.v46n3-2024007
- Late Eocene-Early Miocene paleoenvironmental shifts in the NW south American margin: Tectonic and climatic drivers inferred from benthic foraminifera R. Trejos-Tamayo et al. 10.1016/j.gloplacha.2025.104744
- Adaptations of Coccolithophore Size to Selective Pressures During the Oligocene to Early Miocene High CO2 World J. Guitián et al. 10.1029/2020PA003918
- Reticulofenestra daviesii: Biostratigraphy and paleogeographic distribution across the Eocene–Oligocene boundary M. Bordiga et al. 10.1016/j.geobios.2017.07.002
- Phyletic evolution of calcareous nannofossil species Reticulofenestra oamaruensis: An example of microevolution preserved at IODP Site U1553 (Southern Pacific Ocean) V. Catelli et al. 10.1016/j.marmicro.2025.102452
- Inferred nutrient forcing on the late middle Eocene to early Oligocene (~40–31 Ma) evolution of the coccolithophore Reticulofenestra (order Isochrysidales) R. Ma et al. 10.1017/pab.2023.20
- Low‐Latitude Calcareous Nannofossil Response in the Indo‐Pacific Warm Pool Across the Eocene‐Oligocene Transition of Java, Indonesia A. Jones et al. 10.1029/2019PA003597
- Trophism, climate and paleoweathering conditions across the Eocene-Oligocene transition in the Massignano section (northern Apennines, Italy) L. Aldega et al. 10.1016/j.sedgeo.2020.105701
- Eocene to Oligocene nannofossils stratigraphy and environmental conditions in Izeh Province, Zagros Basin, East Tethys S. Senemari & F. Jalili 10.1186/s42501-021-00092-2
- Calcareous nannofossil biostratigraphy and paleoenvironment of the Eocene–Oligocene interval in the Pabdeh Formation in southwestern Iran S. Senemari & A. Mejía-Molina 10.1007/s00531-022-02180-7
- The Eocene‐Oligocene Transition in the South‐Western Neo‐Tethys (Tunisia): Astronomical Calibration and Paleoenvironmental Changes J. Messaoud et al. 10.1029/2020PA003887
- Calcareous nannofossils across the Eocene-Oligocene transition: Preservation signals and biostratigraphic remarks from ODP Site 1209 (NW Pacific, Shatsky Rise) and IODP Hole U1411B (NW Atlantic Ocean, Newfoundland Ridge) A. Viganò et al. 10.1016/j.palaeo.2023.111778
- Stable isotope and calcareous nannofossil assemblage record of the late Paleocene and early Eocene (Cicogna section) C. Agnini et al. 10.5194/cp-12-883-2016
- Middle Eocene to early Oligocene biostratigraphy in the SW Neo-Tethys (Tunisia): Large-scale correlations using calcareous nannofossil events and paleoceanographic implications J. Haj Messaoud et al. 10.1016/j.jafrearsci.2022.104805
- Calcareous nannofossil changes in response to the spreading of the South China Sea basin during Eocene-Oligocene R. Ma et al. 10.1016/j.jseaes.2019.103963
- High‐Resolution Coccolithophore Morphological Changes in Response to Orbital Forcings During the Early Oligocene R. Ma et al. 10.1029/2022GC010746
- Stable isotope and calcareous nannofossil assemblage records for the Cicogna section: toward a detailed template of late Paleocene and early Eocene global carbon cycle and nannoplankton evolution C. Agnini et al. 10.5194/cpd-11-4329-2015
17 citations as recorded by crossref.
- Deep-sea benthic foraminiferal response to the early Oligocene cooling: a study from the Southern Ocean ODP Hole 1138A R. Kumar et al. 10.1007/s00367-023-00753-2
- Paleoambientes en la parte central del Cinturón Plegado de San Jacinto (Caribe colombiano) durante el Eoceno tardío y el Mioceno temprano: inferencias a partir de foraminíferos bentónicos R. Trejos-Tamayo et al. 10.18273/revbol.v46n3-2024007
- Late Eocene-Early Miocene paleoenvironmental shifts in the NW south American margin: Tectonic and climatic drivers inferred from benthic foraminifera R. Trejos-Tamayo et al. 10.1016/j.gloplacha.2025.104744
- Adaptations of Coccolithophore Size to Selective Pressures During the Oligocene to Early Miocene High CO2 World J. Guitián et al. 10.1029/2020PA003918
- Reticulofenestra daviesii: Biostratigraphy and paleogeographic distribution across the Eocene–Oligocene boundary M. Bordiga et al. 10.1016/j.geobios.2017.07.002
- Phyletic evolution of calcareous nannofossil species Reticulofenestra oamaruensis: An example of microevolution preserved at IODP Site U1553 (Southern Pacific Ocean) V. Catelli et al. 10.1016/j.marmicro.2025.102452
- Inferred nutrient forcing on the late middle Eocene to early Oligocene (~40–31 Ma) evolution of the coccolithophore Reticulofenestra (order Isochrysidales) R. Ma et al. 10.1017/pab.2023.20
- Low‐Latitude Calcareous Nannofossil Response in the Indo‐Pacific Warm Pool Across the Eocene‐Oligocene Transition of Java, Indonesia A. Jones et al. 10.1029/2019PA003597
- Trophism, climate and paleoweathering conditions across the Eocene-Oligocene transition in the Massignano section (northern Apennines, Italy) L. Aldega et al. 10.1016/j.sedgeo.2020.105701
- Eocene to Oligocene nannofossils stratigraphy and environmental conditions in Izeh Province, Zagros Basin, East Tethys S. Senemari & F. Jalili 10.1186/s42501-021-00092-2
- Calcareous nannofossil biostratigraphy and paleoenvironment of the Eocene–Oligocene interval in the Pabdeh Formation in southwestern Iran S. Senemari & A. Mejía-Molina 10.1007/s00531-022-02180-7
- The Eocene‐Oligocene Transition in the South‐Western Neo‐Tethys (Tunisia): Astronomical Calibration and Paleoenvironmental Changes J. Messaoud et al. 10.1029/2020PA003887
- Calcareous nannofossils across the Eocene-Oligocene transition: Preservation signals and biostratigraphic remarks from ODP Site 1209 (NW Pacific, Shatsky Rise) and IODP Hole U1411B (NW Atlantic Ocean, Newfoundland Ridge) A. Viganò et al. 10.1016/j.palaeo.2023.111778
- Stable isotope and calcareous nannofossil assemblage record of the late Paleocene and early Eocene (Cicogna section) C. Agnini et al. 10.5194/cp-12-883-2016
- Middle Eocene to early Oligocene biostratigraphy in the SW Neo-Tethys (Tunisia): Large-scale correlations using calcareous nannofossil events and paleoceanographic implications J. Haj Messaoud et al. 10.1016/j.jafrearsci.2022.104805
- Calcareous nannofossil changes in response to the spreading of the South China Sea basin during Eocene-Oligocene R. Ma et al. 10.1016/j.jseaes.2019.103963
- High‐Resolution Coccolithophore Morphological Changes in Response to Orbital Forcings During the Early Oligocene R. Ma et al. 10.1029/2022GC010746
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Latest update: 05 Jul 2025
Short summary
Deep-sea sediments at ODP Site 1263 (Walvis Ridge, South Atlantic) show that marine calcifying algae decreased in abundance and size at the Eocene-Oligocene boundary, when the Earth transitioned from a greenhouse to a more glaciated and cooler climate. This decreased the food supply for benthic foraminifer communities. The plankton rapidly responded to fast-changing conditions, such as seasonal nutrient availability, or to threshold-levels in pCO2, cooling and ocean circulation.
Deep-sea sediments at ODP Site 1263 (Walvis Ridge, South Atlantic) show that marine calcifying...
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