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来自维基百科,自由的百科全书
镰木目(学名:Drepanophycales),又名镰蕨目,为石松纲下一个已灭绝的目,其下的物种生存于志留纪与泥盆纪,例如镰木、星木和巴氏石松等。它们的化石在北美洲、欧洲、中国、俄罗斯与澳洲都有发现。
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