The early Cenozoic marine sedimentary record is punctuated by several brief episodes (< 200 kyr) of abrupt global warming, called hyperthermals, that have disturbed ocean life and …
F Marret, A De Vernal - Frontiers in Ecology and Evolution, 2024 - frontiersin.org
Over the last four decades, organic-walled dinoflagellate cysts have shown high potential as tracers of past sea-surface conditions during the Quaternary. These microfossils relate to the …
The Middle Eocene Climatic Optimum (MECO), a~ 500 kyr episode of global warming that initiated at~ 40.5 Ma, is postulated to be driven by a net increase in volcanic carbon input …
Microfossils from plankton are used for paleoceanographic reconstructions. An often‐made assumption in quantitative microplankton‐based paleoceanographic reconstructions is that …
We present here new quantitative analyses of planktic and benthic foraminifera to assess the impact of the Middle Eocene Climatic Optimum (MECO,~ 40 Ma) on these biotic groups …
PK Bijl - Earth System Science Data, 2022 - essd.copernicus.org
Mesozoic–Cenozoic organic-walled dinoflagellate cyst (dinocyst) biostratigraphy is a crucial tool for relative and numerical age control in complex ancient sedimentary systems …
Abstract The Middle Eocene Climatic Optimum (MECO) was an unusual global warming event that interrupted the long‐term Eocene cooling trend ca. 40 Ma. Here we present new …
Phytoplankton responses to a∼ 350 kyr (kiloyear) long phase of gradual late Maastrichtian (latest Cretaceous) global warming starting at∼ 66.4 Ma can provide valuable insights into …
The Middle Eocene Climatic Optimum (MECO) at ca. 40 Ma is one of the largest of the transient Eocene global warming events. However, it is relatively poorly known from tropical …