Coevolution of brachiopod Boreal Realm and Pangea
Coevolution of brachiopod Boreal Realm and Pangea
复制标题
腕足动物北方界和盘古大陆的共同进化
DOI：
10.1016/j.palaeo.2014.07.035
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发表时间：
2014-10
期刊：
影响因子：
--
通讯作者：
李宁 （Li Ning）
中科院分区：
文献类型：
--
作者：
王成文 （wang Chengwen）;李宁 （Li Ning）
北部地区起源于早石炭世，在石炭纪和早二叠世晚期变得更加稳固，并在中二叠世达到顶峰，然后在晚二叠世衰败。在早石炭世，北冰洋的地理分布在纬度上很窄，特提斯的许多腕足动物属也很常见。然而，北方地区的动物群也具有许多地理和时间上受限的属的特点。晚石炭世，北冰洋十分发育，表现为许多二叠纪特有的北冰洋属的地理范围和产状数量不断扩大。早二叠世，北冰洋的地理分布进一步扩大，北冰洋特有属的分布也进一步扩大，中二叠世，北冰洋的地理分布扩大到最大程度，北冰洋特有属最为丰富多样。在晚二叠世，石炭纪至中二叠世盛行的凉水特征属消失在这些地区，导致了北冰洋的衰败。北冰洋的发展与盘古大陆的形成密切相关，盘古大陆中有多种板块(劳鲁士、西伯利亚等)。不断向北漂移，一些板块/块体进入中高纬度地区，位于凉爽的气候环境中。在盘古大陆的演化过程中，西伯利亚、哈萨克斯坦和东欧板块一直位于北部区域的中心，巴伦支海向西发展，古亚洲洋向东发展。这种海洋和大陆的格局将中亚东部地区和巴伦支省西部地区区分开来。在古亚洲洋构造域中，古亚洲洋的北支被西伯利亚板块、哈萨克斯坦板块和佳木斯-蒙古地块包围，命名为蒙古-鄂霍次克洋。蒙古-鄂霍次克腕足动物群发育在蒙古-鄂霍次克洋南缘(即西伯利亚板块和哈萨克斯坦板块的东北缘，佳木斯-蒙古地块的北缘)，从而形成蒙古-鄂霍次克省。在中二叠世，沙尔莫伦洋被佳木斯-蒙古地块和哈萨克斯坦、塔里木和中国南部板块所包围。在沙尔莫伦洋南缘(佳木斯-蒙古地块南缘)，哲斯腕足动物群发育，形成了内蒙古自治区。期间，石炭-二叠纪、科利马-楚科奇地块、西伯利亚板块和北美板块组成。巴伦支海构造域。Verkhoyansk腕足动物动物群发育在巴伦支海的北缘(即Verk
The Boreal Realm originated in the early Carboniferous; the realm became more firmly established during the late.Carboniferous and early Permian, and peaked in the middle Permian before decaying in the late Permian. In the.early Carboniferous, the geographic distribution of the Boreal Realm was latitudinally narrow, and many brachiopod.genera of the realm were also common in the Tethys Realm. The Boreal Realm faunas were, however, also.characterized by many geographically and temporally restricted genera. The Boreal Realm was well developed.in the late Carboniferous, as represented by the continued expansion of the geographical ranges and numbers.of occurrences of many Permian characteristic Boreal Realm genera. In the early Permian, the geographic.distribution of the Boreal Realm expanded further, as did the distribution of characteristic Boreal Realm genera..In the middle Permian, the geographic distributions of the Boreal Realm had expanded to their greatest extent,.and the characteristic Boreal Realm genera were most abundant and diverse. In the late Permian, the coolwater.characteristic genera, which flourished during the Carboniferous to middle Permian, disappeared in.these areas, and resulted in the decay of Boreal Realm..The development of the Boreal Realm was closely related to events leading to the formation of Pangea, in which a.variety of plates (Laurussian, Siberian, etc.) were continuously drifting northwards; some plates/blocks entered.middle- and high-latitudinal regions and were located in cool climatic environments. During the evolution of.Pangea, the Siberian, Kazakhstan, and Eastern European plates were continuously located in the center of the.Boreal Realm; the Barents Ocean developed to the west and the Paleo-Asian Ocean developed to the east of.these plates. This configuration of oceans and continents differentiated the eastern Central Asia Region and the.western Barents Region. In the Paleo-Asian Ocean tectonic domain, the northern branch of the Paleo-Asian.Ocean was surrounded by the Siberian plate, the Kazakhstan plate, and the Jiamusi–Mongolia Block, and.named the Mongolia–Okhotsk Ocean. The Mongolia–Okhotsk brachiopod fauna developed on the southern margin.of the Mongolia–Okhotsk Ocean (i.e., the northeastern margins of the Siberian and Kazakhstan plates, and the.northern margin of the Jiamusi–Mongolia Block), thus forming the Mongolia–Okhotsk Province. During the middle.Permian, the Xar Moron Ocean was enclosed by the Jiamusi–Mongolia Block and the Kazakhstan, Tarim, and.South China plates. On the southern margin of the Xar Moron Ocean (i.e., the southern margin of the Jiamusi–.Mongolia Block), the Zhesi brachiopod fauna developed, and the Inner Mongolia Province was formed. During.the Carboniferous–Permian, the Kolyma-Chukchi block, Siberian plate, and North American plate comprised.the Barents Ocean tectonic domain. The Verkhoyansk brachiopod fauna developed on the northern margin of.the Barents Ocean (i.e., on Verk
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影响因子：
1.4
作者：
Christina Lochman-Balk;J. L. Wilson
通讯作者：
Christina Lochman-Balk;J. L. Wilson
DOI：
10.1080/03115510508619304
发表时间：
2005-01
期刊：
Alcheringa: An Australasian Journal of Palaeontology
影响因子：
--
作者：
S. Shen;J. Tazawa;G. Shi
通讯作者：
S. Shen;J. Tazawa;G. Shi
DOI：
--
发表时间：
1963
期刊：
--
影响因子：
--
作者：
D. J. Gobbett
通讯作者：
D. J. Gobbett
DOI：
10.1098/rstb.1972.0001
发表时间：
1972-01
期刊：
Philosophical Transactions of the Royal Society B
影响因子：
--
作者：
H. B. Whittington;C. Hughes
通讯作者：
H. B. Whittington;C. Hughes
影响因子：
--
作者：
E. Bamber;J. B. Waterhouse
通讯作者：
E. Bamber;J. B. Waterhouse