Uncinunellina is a typical cold-water brachiopod and Cyathaxonia is a typical cold-water coral, which indicates that the global Carboniferous glaciation had influenced the whole area then.

 
  • Uncinunellina是典型的冷水習性腕足類(lèi),Cyathaxonia是典型的冷水習性珊瑚,表明了全球石炭紀冰期已影響到本區。
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