Results 281 to 290 of about 150,853 (369)

Past aridity and dust drove biodiversity crises and altered pollination in the ancient gymnosperm Ephedra (Gnetales). [PDF]

open access: yesBiol Rev Camb Philos Soc
Barbolini N   +9 more
europepmc   +1 more source

Global cooling drove diversification and warming caused extinction among Carboniferous-Permian fusuline foraminifera. [PDF]

open access: yesSci Adv
Zhang SH   +13 more
europepmc   +1 more source

An Eocene shallow water isselicrinid sea lilies from the Northern Hemisphere. [PDF]

open access: yesSci Rep
Salamon MA   +7 more
europepmc   +1 more source

Enhanced ocean oxygenation during Cenozoic warm periods

open access: yesNature, 2022
Dissolved oxygen (O2) is essential for most ocean ecosystems, fuelling organisms’ respiration and facilitating the cycling of carbon and nutrients. Oxygen measurements have been interpreted to indicate that the ocean’s oxygen-deficient zones (ODZs) are ...
Alexandra Auderset   +2 more
exaly   +2 more sources

Cenozoic sea-level and cryospheric evolution from deep-sea geochemical and continental margin records

open access: yesScience Advances, 2020
Global mean sea level estimated for the Cenozoic using a new astronomically calibrated Pacific benthic foraminiferal δ18O splice. Using Pacific benthic foraminiferal δ18O and Mg/Ca records, we derive a Cenozoic (66 Ma) global mean sea level (GMSL ...
Kenneth G Miller   +2 more
exaly   +2 more sources
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