Paleobiological perspectives on early eukaryotic evolution
AH Knoll - Cold Spring Harbor Perspectives in Biology, 2014 - cshperspectives.cshlp.org
Eukaryotic organisms radiated in Proterozoic oceans with oxygenated surface waters, but,
commonly, anoxia at depth. Exceptionally preserved fossils of red algae favor crown group …
commonly, anoxia at depth. Exceptionally preserved fossils of red algae favor crown group …
A Cenozoic Record of Deep Oceanic Zn Isotopic Composition in Ferromanganese Crusts
Water plays a critical role in erosion and sediment transport and this relationship is most
evident in the hyperarid Atacama Desert of Northern Chile, a region characterized by …
evident in the hyperarid Atacama Desert of Northern Chile, a region characterized by …
The rise of algae in Cryogenian oceans and the emergence of animals
The transition from dominant bacterial to eukaryotic marine primary productivity was one of
the most profound ecological revolutions in the Earth's history, reorganizing the distribution …
the most profound ecological revolutions in the Earth's history, reorganizing the distribution …
Rates of seafloor and continental weathering govern Phanerozoic marine phosphate levels
Phosphate is an essential macronutrient for all organisms with a key role in setting levels of
marine primary productivity. Despite its importance for marine biogeochemical cycles and its …
marine primary productivity. Despite its importance for marine biogeochemical cycles and its …
Paleogeography and paleoenvironments of the Late Devonian Kellwasser event: A review of its sedimentological and geochemical expression
Abstract The Late Devonian (383-359 Ma) was a time of prolonged climate instability with
catastrophic perturbation of global marine ecosystems at the Frasnian-Famennian (FF) and …
catastrophic perturbation of global marine ecosystems at the Frasnian-Famennian (FF) and …
Phanerozoic large igneous provinces (LIPs), HEATT (haline euxinic acidic thermal transgression) episodes, and mass extinctions
DL Kidder, TR Worsley - Palaeogeography, Palaeoclimatology …, 2010 - Elsevier
The Phanerozoic consists of three mutually exclusive climate states: Icehouse, Greenhouse,
and Hothouse. The Greenhouse is the default state, representing> 70% of the Phanerozoic …
and Hothouse. The Greenhouse is the default state, representing> 70% of the Phanerozoic …
Sterols in red and green algae: quantification, phylogeny, and relevance for the interpretation of geologic steranes
Steroids, a class of triterpenoid lipids with high preservation potential, are widely distributed
in sedimentary rocks. All eukaryotes have a physiological requirement for these molecules …
in sedimentary rocks. All eukaryotes have a physiological requirement for these molecules …
Gradual and sustained carbon dioxide release during Aptian Oceanic Anoxic Event 1a
Abstract During the Aptian Oceanic Anoxic Event 1a, about 120 million years ago, black
shales were deposited in all the main ocean basins. The event was also associated with …
shales were deposited in all the main ocean basins. The event was also associated with …
Coupling of paleoenvironment and biogeochemistry of deep-time alkaline lakes: A lipid biomarker perspective
L **a, J Cao, W Hu, D Zhi, Y Tang, E Li, W He - Earth-Science Reviews, 2021 - Elsevier
Studies of alkaline lakes have critical biological–environmental–economic properties, but
deep-time alkaline lakes are challenging to investigate. Lipid biomarkers can provide …
deep-time alkaline lakes are challenging to investigate. Lipid biomarkers can provide …
Co-evolution of paleo-environment and bio-precursors in a Permian alkaline lake, Mahu mega-oil province, Junggar Basin: Implications for oil sources
L **a, J Cao, L Bian, W Hu, T Wang, D Zhi… - Science China Earth …, 2022 - Springer
The co-evolution of paleo-environment and bio-precursors in alkaline lakes is of significance
to understand the extreme environment system and associated enigmatic hydrocarbon …
to understand the extreme environment system and associated enigmatic hydrocarbon …