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)??。?? 他?(ta)介??(jie)紹??(shao)說??(shuo)??，現(xiàn)??(xian)生??(sheng)的??(de)雀??(que)鱔??(shan)魚??(yu)類??(lei)屬??(shu)于??(yu)大??(da)型??(xing)的??(de)肉??(rou)食??(shi)性??(xing)魚??(yu)類??(lei)??，成??(cheng)年??(nian)體??(ti)長??(chang)可??(ke)達??(da)3米??(mi)??，它??(ta)能??(neng)成??(cheng)為??(wei)恐??(kong)龍??(long)時??(shi)代?(dai)“活??(huo)化??(hua)石??(shi)”的?(de)原??(yuan)因?(yin)主??(zhu)要??(yao)包??(bao)括??(kuo)：一??(yi)是??(shi)雀??(que)鱔??(shan)全??(quan)身??(shen)長??(chang)有?(you)一??(yi)層??(ceng)異??(yi)常??(chang)堅??(jian)硬??(ying)的??(de)菱??(ling)形??(xing)魚??(yu)鱗??(lin)??，可??(ke)以??(yi)防??(fang)御??(yu)敵??(di)害??(hai)；二??(er)是??(shi)雀??(que)鱔??(shan)魚??(yu)卵??(luan)有??(you)劇??(ju)毒??(du)??，不??(bu)可??(ke)食??(shi)用??(yong)??，使??(shi)后??(hou)代??(dai)的??(de)生??(sheng)存?(cun)得??(de)到??(dao)保?(bao)障?(zhang)；三??(san)是??(shi)雀??(que)鱔??(shan)魚?(yu)鰾??(biao)還??(hai)具??(ju)有??(you)呼??(hu)吸?(xi)功??(gong)能?(neng)??，當??(dang)水??(shui)中??(zhong)缺??(que)氧??(yang)時??(shi)??，它??(ta)可??(ke)以??(yi)游??(you)到??(dao)水??(shui)面??(mian)進??(jin)行??(xing)呼??(hu)吸??(xi)??。??
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審核：吉尼
責編：呂程平