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China announces countermeasures against six U.S. entities_我的网站

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A |     近日,《巴西科学院院刊》在线发表了由中国科学院古脊椎动物与古人类研究所汪筱林研究员和巴西国家博物馆Alexander A. W. Kellner教授领导的中国—巴西古生物团队合作研究的最新成果。这项研究报道了产自我市建昌玲珑塔的悟空翼龙科的化石为一新种,并命名为坎波斯达尔文翼龙。    China's Ministry of Commerce on Wednesday announced a decision to take countermeasures against six U.S. entities.     These countermeasures, which took effect on Wednesday, were adopted in response to the United States' sanctions against Chinese companies under the pretext of so-called "forced labor," according to the ministry.    The U.S. move seriously violates international law and the basic norms of international relations, and gravely undermines China's sovereignty, security and development interests, the ministry said.    The six U.S. entities subject to the countermeasures are Applied DNA Sciences, Inc., Stratum Reservoir, LLC., Altana Technologies, Inc., Responsible Business Alliance, Verite Group, Inc., and Human Rights in China. They assisted and supported the United States' unlawful Xinjiang-related sanctions, the ministry said in a statement.    Organizations and individuals within China are prohibited from engaging in any transactions, cooperation or other related activities with these six entities, the decision noted.                    。该发现进一步丰富了悟空翼龙科的多样性,为研究该类群的系统发育和演化提供了新的证据。         建昌县有着悠久的地质历史,全县28个乡镇22个有古生物化石资源,出露了近20亿年以来的元古代、古生代、中生代及新生带地层。距今1亿多年的中生代地层中,富含“燕辽生物群”和“热河生物群”化石。其中,燕辽生物群,已出土动植物化石500多种;热河生物群,已出土动植物化石近千种,多达20个门类。围绕建昌古生物化石的许多重要研究成果,都在国际权威学术期刊《自然》(英国)和《科学》(美国)发表过。         据悉,悟空翼龙科是翼龙目的一科,是群基础翼龙类。这一类群此前共发现3属5种,包括李氏悟空翼龙、模块达尔文翼龙、玲珑塔达尔文翼龙、粗齿达尔文翼龙和中国鲲鹏翼龙。坎波斯达尔文翼龙的发现,进一步丰富了悟空翼龙科的多样性,为研究该类群的系统发育和演化提供了新的证据。

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