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Early Triassic marine biotic recovery: the predators' perspective. [PDF]

open access: yesPLoS ONE, 2014
Examining the geological past of our planet allows us to study periods of severe climatic and biological crises and recoveries, biotic and abiotic ecosystem fluctuations, and faunal and floral turnovers through time. Furthermore, the recovery dynamics of
Torsten M Scheyer   +3 more
doaj   +8 more sources

A Highly Diverse Olenekian Brachiopod Fauna from the Nanpanjiang Basin, South China, and Its Implications for the Early Triassic Biotic Recovery [PDF]

open access: yesBiology, 2023
As one of the predominant benthic organisms in the Palaeozoic, brachiopod was largely eliminated in the Permian–Triassic boundary mass extinction, and then highly diversified in the Middle Triassic.
Huiting Wu   +3 more
doaj   +4 more sources

Mercury anomalies and the timing of biotic recovery following the end-Triassic mass extinction [PDF]

open access: yesNature Communications, 2016
The association between Central Atlantic Magmatic Province (CAMP) eruption volatiles and the end-Triassic mass extinction remains ambiguous. Here, the authors present mercury and palaeontological evidence from the same archive and show that significant ...
Alyson M. Thibodeau   +8 more
doaj   +5 more sources

Recurrent and Long-Term Oceanic Anoxia Contributed to Aborted Biotic Recovery Following the Permian–Triassic Crisis [PDF]

open access: yesBiology
The influence of ocean chemistry on Early Triassic biotic recovery is poorly understood in the Chaohu Area. Here, we evaluate the influence of ocean chemistry following the Permian–Triassic crisis using pyrite content, δ13Corg, and S isotopic composition
Wenhao Li, Bowei Yuan
doaj   +2 more sources

Subsequent biotic crises delayed marine recovery following the late Permian mass extinction event in northern Italy. [PDF]

open access: yesPLoS ONE, 2017
The late Permian mass extinction event was the largest biotic crisis of the Phanerozoic and has the longest recovery interval of any extinction event.
William J Foster   +3 more
doaj   +11 more sources

Clay minerals evidences for cold-warm fluctuations in the Early Silurian. [PDF]

open access: yesPLoS ONE
The Late Ordovician and Early Silurian transition is an important period of geological evolution, attracting increasing attentions. However, the cause for the biotic recovery from the end-Ordovician mass extinction has remained controversial.
Zhibo Zhang   +5 more
doaj   +2 more sources

Effects of hydrogen sulfide on the growth and physiological characteristics of Miscanthus sacchariflorus seedlings under cadmium stress

open access: yesEcotoxicology and Environmental Safety, 2023
As a gas signal molecule, hydrogen sulfide (H2S) can participate in many physiological and biochemical processes such as seed germination and photosynthesis regulation.
Jie Zhang   +6 more
doaj   +1 more source

A new perleidid neopterygian fish from the Early Triassic (Dienerian, Induan) of South China, with a reassessment of the relationships of Perleidiformes [PDF]

open access: yesPeerJ, 2022
Neopterygii is the largest clade of ray-finned fishes, including Teleostei, Holostei, and their closely related fossil taxa. This clade was first documented in the Early Carboniferous and underwent rapid evolutionary radiation during the Early to Middle ...
Zhiwei Yuan   +7 more
doaj   +2 more sources

Chlorophyll-nutrient relationship changes with lake type, season and small-bodied zooplankton in a set of subtropical shallow lakes

open access: yesEcological Indicators, 2022
Phytoplankton biomass is generally measured as chlorophyll-a concentration (Chla), and is well known to be sensitive to nutrients and large zooplankton. However, whether nutrient was still be a better predictor of Chla when potential affecting variables ...
Bowen Wu   +8 more
doaj   +1 more source

A large marine eosauropterygian reptile with affinities to nothosauroid diapsids from the Early Triassic of British Columbia, Canada [PDF]

open access: yesActa Palaeontologica Polonica, 2019
Sauropterygia, one of the main clades of Mesozoic marine reptiles, diversified shortly after the Permo-Triassic biotic crisis and afterwards remained one of the major components of Early Triassic and later Mesozoic marine ecosystems.
Torsten M. Scheyer   +2 more
doaj   +1 more source

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