欧宝体育|寒武纪就有大龙虾了吗

ahugearthropodthatlived 480 millionyearsagousedspinesonitsheadtofilterseawaterandtotraptinyparticlesoffood.thelobsterlikeanity isoneoftheearliestgiantfilter-feedereverdiscovered,scientistsreportedinthejournalnature.4.8亿年前科学家们在《大自然》 (Nature )杂志上刊登了这篇文章“itimpliestherewasarichsourceofplanktonatthetime,upon which these things may have fed, 》said Derek Briggs指出,APaleontologistatyaleuniversityandoneofthestudy’s Authors .“当时的浮游生物资源非常丰富,这样的动物以它们为食物。

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