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Leaf fossils show severe end-Cretaceous plant extinction in Patagonia（图）
Leaf fossils severe end-Cretaceous plant extinction Patagonia
2021/1/18
The asteroid impact 66 million years ago that ushered in a mass extinction and ended the dinosaurs also killed off many of the plants they relied on for food. Fossil leaf assemblages from Patagonia su...
中国地质大学科学技术发展院代旭(博士研究生),宋海军等地学院 BGEG国家重点实验室 GSA Bulletin(2018), Rapid biotic rebound during the late Griesbachian indicates heterogeneous recovery patterns after the Permian-Triassic mass extinction（图）
早三叠世；生物；复苏模式
2021/10/21
近日，美国地质学会会刊《GSA Bulletin》刊出了中国地质大学地学院和生环国重宋海军教授团队的研究成果——Rapid biotic rebound during the late Griesbachian indicates heterogeneous recovery patterns after the Permian-Triassic mass extinction。论文第一作者为中国...
中国地质大学科学技术发展院王向东, 赵来时等GPMR国家重点实验室 Earth and Planetary Science Letters, Available online 6 June 2018. Mercury anomalies across the end Permian mass extinction in South China from shallow and deep water depositional environments
汞含量；汞同位素；地球化学；手段；证实；晚二叠生物；西比利亚火山
2021/10/21
近日，中国地质大学地质过程与矿产资源国家重点实验室赵来时教授团队在国际著名期刊《Earth and Planetary Science Letters》发表题为《晚二叠生物大绝灭期间的汞富集—来自华南浅海与深水相剖面的记录》（Mercury anomalies across the end Permian mass extinction in South China from shallow an...
Extinction Mystery Solved? Fossil Evidence Suggests Humans Played a Role in Monkey’s Demise in Jamaica（图）
Extinction Mystery Fossil Evidence Humans Played Monkey’s Demise Jamaica
2017/9/4
Radiocarbon dating of a fossilized leg bone from a Jamaican monkey called Xenothrix mcgregori suggests it may be the one of the most recent primate species anywhere in the world to become extinct, and...
Extinction event that wiped out dinosaurs cleared way for frogs
Extinction event wiped out dinosaurs cleared way for frogs
2017/7/24
The mass extinction that obliterated three-fourths of life on Earth, including non-avian dinosaurs, set the stage for the swift rise of frogs, a new study shows.In a paper published this week...
Ancient extinction of giant Australian bird points to humans
Ancient extinction giant Australian bird
2016/2/22
The first direct evidence that humans played a substantial role in the extinction of the huge, wondrous beasts inhabiting Australia some 50,000 years ago -- in this case a 500-pound bird -- has been d...
Shift in weaning age supports hunting-induced extinction of Siberian woolly mammoths（图）
weaning age hunting-induced extinction Siberian woolly mammoths
2015/11/12
Chemical clues about weaning age embedded in the tusks of juvenile Siberian woolly mammoths suggest that hunting, rather than climate change, was the primary cause of the elephant-like animal's extinc...
Study explores ancient ecosystem response to a “big five” mass extinction, calls for modern food web research
ancient ecosystem big five mass extinction modern food web research
2015/10/13
As the planet faces the dawn of a sixth mass extinction, scientists are searching for clues about the uncertain road ahead by exploring how ancient ecosystems collapsed and bounced back from traumatic...