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　　三九養(yǎng)生堂記者 鄧肯·蓋伊 報道

精彩|　　來??(lai)自??(zi)中??(zhong)國??(guo)科?(ke)學(xué)??(xue)院??(yuan)古??(gu)脊??(ji)椎??(zhui)動??(dong)物??(wu)與??(yu)古??(gu)人??(ren)類??(lei)研??(yan)究??(jiu)所??(suo)(古??(gu)脊??(ji)椎??(zhui)所??(suo))的?(de)最??(zui)新??(xin)消??(xiao)息??(xi)說??(shuo)?，該??(gai)所??(suo)徐??(xu)光??(guang)輝??(hui)研??(yan)究??(jiu)員??(yuan)聯(lián)??(lian)合??(he)曲?(qu)靖??(jing)師??(shi)范??(fan)學(xué)??(xue)院?(yuan)馬?(ma)昕?(xin)瑩??(ying)博??(bo)士?(shi)最??(zui)新??(xin)在??(zai)云??(yun)南??(nan)省??(sheng)曲??(qu)靖??(jing)市??(shi)羅?(luo)平??(ping)縣??(xian)約??(yue)2.44億??(yi)年??(nian)前?(qian)的?(de)中?(zhong)三?(san)疊??(die)世??(shi)海??(hai)相?(xiang)地??(di)層??(ceng)發(fā)??(fa)現(xiàn)??(xian)一??(yi)種??(zhong)新?(xin)的??(de)古??(gu)魚??(yu)類??(lei)化??(hua)石??(shi)?，命??(ming)名??(ming)為??(wei)“圓??(yuan)尾?(wei)滇??(dian)東??(dong)魚??(yu)”?，代??(dai)表??(biao)了??(le)世??(shi)界??(jie)上??(shang)最??(zui)古??(gu)老??(lao)、最??(zui)原??(yuan)始??(shi)的??(de)鉸??(jiao)齒??(chi)魚?(yu)類??(lei)?，為??(wei)揭??(jie)示??(shi)雀??(que)鱔??(shan)魚??(yu)類??(lei)的??(de)起??(qi)源??(yuan)提??(ti)供??(gong)重??(zhong)要??(yao)化??(hua)石??(shi)證??(zheng)據(jù)??(ju)?，相?(xiang)關(guān)??(guan)研??(yan)究??(jiu)成??(cheng)果??(guo)論??(lun)文??(wen)近??(jin)日??(ri)在??(zai)英??(ying)國?(guo)牛??(niu)津??(jin)大?(da)學(xué)??(xue)出??(chu)版??(ban)的??(de)《林??(lin)奈??(nai)動??(dong)物??(wu)學(xué)??(xue)報??(bao)》上??(shang)發(fā)?(fa)表??(biao)?。??　　徐??(xu)光?(guang)輝??(hui)指??(zhi)出??(chu)??，這??(zhe)表??(biao)明??(ming)圓??(yuan)尾?(wei)滇??(dian)東??(dong)魚?(yu)比??(bi)此??(ci)前??(qian)發(fā)??(fa)現(xiàn)??(xian)的??(de)拱??(gong)魚??(yu)目??(mu)及?(ji)歐??(ou)美??(mei)所??(suo)有??(you)鉸??(jiao)齒??(chi)魚??(yu)類?(lei)都??(dou)要??(yao)原??(yuan)始??(shi)??，代??(dai)表??(biao)了??(le)現(xiàn)??(xian)生??(sheng)雀??(que)鱔??(shan)魚??(yu)類??(lei)這??(zhe)一??(yi)演??(yan)化??(hua)支??(zhi)系??(xi)最??(zui)原??(yuan)始??(shi)的??(de)祖??(zu)先??(xian)類??(lei)型??(xing)??。??“通?(tong)俗??(su)地??(di)說??(shuo)??，中??(zhong)國??(guo)科??(ke)學(xué)??(xue)院??(yuan)古??(gu)脊??(ji)椎?(zhui)所?(suo)逮??(dai)到??(dao)天?(tian)下??(xia)第??(di)一??(yi)條?(tiao)雀??(que)鱔??(shan)魚??(yu)類??(lei)”??。

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