Upper Cretaceous : Including the Sifangtai Formation — Minshui Formation, corresponding to the Cenonian — Maestrichtian.四方台组—明水组为白垩系上统, 相当于赛诺—梅斯特利克蒂阶(Senonian—Maestrichtian)....

n.马斯里奇特阶...

Maestrichtian的音标：Maestrichtian的英式发音音标为：['mɑ:strɪktɪən]Maestrichtian的美式发音音标为：['mɑstrɪktɪrn]...