晚石炭世达拉阶
upper carboniferous dalaan stage
晚石炭世－二叠纪
late carboniferous-permian
晚石炭世花岗岩
Late Carboniferous granite
晚石炭世—早二叠世
Late Carboniferous to Early Permian
晚石炭世－早二叠世早期
Late Carboniferous-early Early Permian
晚石炭世—早二叠世早期
Late Carboniferous-early Early Permian
早白垩世晚期－晚白垩世早期
late Early Cretaceous-early Late Cretaceous
中侏罗世晚期-晚侏罗世早期
late Middle Jurassic-early Late Jurassic