Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aay2268 |
Exceptional continental record of biotic recovery after the Cretaceous-Paleogene mass extinction | |
Lyson, T. R.1; Miller, I. M.1; Bercovici, A. D.1,2; Weissenburger, K.1; Fuentes, A. J.3; Clyde, W. C.3; Hagadorn, J. W.1; Butrim, M. J.4; Johnson, K. R.2; Fleming, R. F.1; Barclay, R. S.2; Maccracken, S. A.2,5; Lloyd, B.6; Wilson, G. P.7; Krause, D. W.1,8; Chester, S. G. B.9,10,11 | |
2019-11-22 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 366期号:6468页码:977-+ |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | We report a time-calibrated stratigraphic section in Colorado that contains unusually complete fossils of mammals, reptiles, and plants and elucidates the drivers and tempo of biotic recovery during the poorly known first million years after the Cretaceous-Paleogene mass extinction (KPgE). Within similar to 100 thousand years (ka) post-KPgE, mammalian taxonomic richness doubled, and maximum mammalian body mass increased to near pre-KPgE levels. A threefold increase in maximum mammalian body mass and dietary niche specialization occurred at similar to 300 ka post-KPgE, concomitant with increased megafloral standing species richness. The appearance of additional large mammals occurred by similar to 700 ka post-KPgE, coincident with the first appearance of Leguminosae (the bean family). These concurrent plant and mammal originations and body-mass shifts coincide with warming intervals, suggesting that climate influenced post-KPgE biotic recovery. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000498849000037 |
WOS关键词 | LEAF-MARGIN ANALYSIS ; HELL CREEK FORMATION ; SOUTHWESTERN NORTH-DAKOTA ; TERTIARY BOUNDARY ; TESTUDINES BAENIDAE ; SIZE VARIABILITY ; EARLY PALEOCENE ; FOSSIL RECORD ; DENVER BASIN ; TOOTH SIZE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/226281 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Denver Museum Nat & Sci, 2001 Colorado Blvd, Denver, CO 80205 USA; 2.Smithsonian Inst, Natl Museum Nat Hist, 10th St & Constitut Ave NW, Washington, DC 20560 USA; 3.Univ New Hampshire, Dept Earth Sci, 56 Coll Rd, Durham, NH 03824 USA; 4.Wesleyan Univ, Dept Earth & Environm Sci, Exley Sci Ctr 333, Middletown, CT 06459 USA; 5.Univ Maryland, Dept Entomol, 4291 Fieldhouse Dr, College Pk, MD 20742 USA; 6.Colorado Coll, Dept Geol, 14 E Cache La Poudre St, Colorado Springs, CO 80903 USA; 7.Univ Washington, Dept Biol, 251 Life Sci Bldg, Seattle, WA 98195 USA; 8.SUNY Stony Brook, Dept Anat Sci, 101 Nicolls Rd, Stony Brook, NY 11794 USA; 9.CUNY, Dept Anthropol & Archaeol, Brooklyn Coll, 2900 Bedford Ave, Brooklyn, NY 11210 USA; 10.CUNY, Dept Anthropol, Grad Ctr, 365 Fifth Ave, New York, NY 10016 USA; 11.New York Consortium Evolutionary Primatol, 200 Cent Pk West, New York, NY 10024 USA |
推荐引用方式 GB/T 7714 | Lyson, T. R.,Miller, I. M.,Bercovici, A. D.,et al. Exceptional continental record of biotic recovery after the Cretaceous-Paleogene mass extinction[J]. SCIENCE,2019,366(6468):977-+. |
APA | Lyson, T. R..,Miller, I. M..,Bercovici, A. D..,Weissenburger, K..,Fuentes, A. J..,...&Chester, S. G. B..(2019).Exceptional continental record of biotic recovery after the Cretaceous-Paleogene mass extinction.SCIENCE,366(6468),977-+. |
MLA | Lyson, T. R.,et al."Exceptional continental record of biotic recovery after the Cretaceous-Paleogene mass extinction".SCIENCE 366.6468(2019):977-+. |
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