• The geochronologic unit is belonged to Early Age of Middle Devonian Epoch, and correspond to Eifelicus Stage-Jiweite Stage, and is belonged to Daminshan Formation of Devonian system.

    时代属于早期,大体相当于艾菲尔-吉维特阶,应归属为大民山组。

    youdao

  • The geochronologic unit is belonged to Early Age of Middle Devonian Epoch, and correspond to Eifelicus Stage-Jiweite Stage, and is belonged to Daminshan Formation of Devonian system.

    时代属于早期,大体相当于艾菲尔-吉维特阶,应归属为大民山组。

    youdao

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