【名词&注释】
寒武纪(cambrian)、超基性岩(ultrabasic rock)、古生代(paleozoic)、岩浆岩(magmatic rock)、奥陶纪—志留纪(ordovician-silurian)、石炭纪—二叠纪(carboniferous-permian)、奥陶纪—泥盆纪(ordovician-devonian)、酸性岩(acid rock)、志留纪—泥盆纪(silurian-devonian)
[单选题]古生代由老到新各纪的顺序正确的是()。
A. A、寒武纪—奥陶纪—志留纪—泥盆纪(silurian-devonian)—石炭纪—二叠纪
B. B、寒武纪—奥陶纪—泥盆纪(ordovician-devonian)—志留纪—石炭纪—二叠纪
C. C、寒武纪—奥陶纪—志留纪—泥盆纪(silurian-devonian)—二叠纪—石炭纪
D. D、寒武纪—志留纪—奥陶纪—泥盆纪(ordovician-devonian)—石炭纪—二叠纪