期刊
SCIENCE
卷 289, 期 5478, 页码 432-436出版社
AMER ASSOC ADVANCEMENT SCIENCE
DOI: 10.1126/science.289.5478.432
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The Meishan section across the Permian-Triassic boundary in South China is the most thoroughly investigated in the world. A statistical analysis of the occurrences of 162 genera and 333 species confirms a sudden extinction event at 251.4 million years ago, coincident with a dramatic depletion of delta(13)C(carbonate) and an increase in microspherules.
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