气候变化领域集成服务门户(CCPortal): A high-resolution summary of Cambrian to early Triassic marine invertebrate biodiversity

CCPortal

DOI	10.1126/science.aax4953
	A high-resolution summary of Cambrian to early Triassic marine invertebrate biodiversity
	Fan J.-X.; Shen S.-Z.; Erwin D.H.; Sadler P.M.; MacLeod N.; Cheng Q.-M.; Hou X.-D.; Yang J.; Wang X.-D.; Wang Y.; Zhang H.; Chen X.; Li G.-X.; Zhang Y.-C.; Shi Y.-K.; Yuan D.-X.; Chen Q.; Zhang L.-N.; Li C.; Zhao Y.-Y.
发表日期	2020
ISSN	0036-8075
起始页码	272
结束页码	277
卷号	367 期号:6475
英文摘要	One great challenge in understanding the history of life is resolving the influence of environmental change on biodiversity. Simulated annealing and genetic algorithms were used to synthesize data from 11,000 marine fossil species, collected from more than 3000 stratigraphic sections, to generate a new Cambrian to Triassic biodiversity curve with an imputed temporal resolution of 26 ± 14.9 thousand years. This increased resolution clarifies the timing of known diversification and extinction events. Comparative analysis suggests that partial pressure of carbon dioxide (PCO2) is the only environmental factor that seems to display a secular pattern similar to that of biodiversity, but this similarity was not confirmed when autocorrelation within that time series was analyzed by detrending. These results demonstrate that fossil data can provide the temporal and taxonomic resolutions necessary to test (paleo)biological hypotheses at a level of detail approaching those of long-term ecological analyses. © 2020 American Association for the Advancement of Science. All rights reserved.
英文关键词	autocorrelation; biodiversity; Cambrian; carbon dioxide; environmental change; extinction; fossil record; invertebrate; marine environment; Triassic; Article; biodiversity; calculation; Cambrian; China; ecology; environmental change; fossil; genetic algorithm; geology; nonhuman; priority journal; standardization; taxonomy; Triassic; animal; classification; evolution; genetics; invertebrate; partial pressure; species extinction; Invertebrata; carbon dioxide; Animals; Biodiversity; Biological Evolution; Carbon Dioxide; Extinction, Biological; Fossils; Invertebrates; Partial Pressure
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/243658
作者单位	School of Earth Sciences and Engineering, Nanjing University, Nanjing, 210023, China; LPS, Nanjing Institute of Geology and Palaeontology and Center for Excellence in Life and Paleoenvironment, Chinese Academy of Sciences, Nanjing, 210008, China; Key Laboratory of Continental Collision and Plateau Uplift, Institute of Tibetan Plateau Research, Center for Excellence in Tibetan Plateau Earth Sciences, Chinese Academy of Sciences, Beijing, 100101, China; Department of Paleobiology, National Museum of Natural History, Washington, DC 20013, United States; Santa Fe Institute, Santa Fe, NM 87501, United States; Department of Earth Sciences, University of California, Riverside, CA 92521, United States; School of the Earth Sciences and Resources, China University of Geosciences, Beijing, 100083, China
推荐引用方式 GB/T 7714	Fan J.-X.,Shen S.-Z.,Erwin D.H.,et al. A high-resolution summary of Cambrian to early Triassic marine invertebrate biodiversity[J],2020,367(6475).
APA	Fan J.-X..,Shen S.-Z..,Erwin D.H..,Sadler P.M..,MacLeod N..,...&Zhao Y.-Y..(2020).A high-resolution summary of Cambrian to early Triassic marine invertebrate biodiversity.Science,367(6475).
MLA	Fan J.-X.,et al."A high-resolution summary of Cambrian to early Triassic marine invertebrate biodiversity".Science 367.6475(2020).