Results 1 to 10 of about 452 (108)
Early Triassic marine biotic recovery: the predators' perspective.
PLoS 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
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Biology, 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
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Mercury anomalies and the timing of biotic recovery following the end-Triassic mass extinction [PDF]
Nature 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
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Dynamics of the Largest Carbon Isotope Excursion During the Early Triassic Biotic Recovery [PDF]
Frontiers in Earth Science, 2020 The dynamics of the carbon cycle across different timescales is crucial for understanding past and present global climate changes. Following the Permian–Triassic boundary mass extinction (PTBME), the carbon cycle changed profoundly during the following 5.
Philipp Widmann +9 more
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Nature and timing of biotic recovery in Antarctic benthic marine ecosystems following the Cretaceous–Palaeogene mass extinction [PDF]
Palaeontology, 2019 AbstractTaxonomic and ecological recovery from the Cretaceous–Palaeogene (K–Pg) mass extinction 66 million years ago shaped the composition and structure of modern ecosystems. The timing and nature of recovery has been linked to many factors including palaeolatitude, geographical range, the ecology of survivors, incumbency and palaeoenvironmental ...
Rowan J Whittle +2 more
exaly +6 more sources
Comptes Rendus - Palevol, 2005 Abstract Microgastropod-dominated shell beds formed during the aftermath of the end-Permian mass extinction comprise a characteristic Early Triassic biofacies. The identification of this biofacies is significant: (1) no other episode in the geologic record is characterized by the lack of larger gastropods and abundant, conspicuous microgastropod ...
Margaret L Fraiser +2 more
exaly +2 more sources
Ecotoxicology 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
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A new perleidid neopterygian fish from the Early Triassic (Dienerian, Induan) of South China, with a reassessment of the relationships of Perleidiformes [PDF]
PeerJ, 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
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Ecological 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
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A large marine eosauropterygian reptile with affinities to nothosauroid diapsids from the Early Triassic of British Columbia, Canada [PDF]
Acta 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
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