However,in our sections from China the above-mentioned Famennian radiolarian fauna has a much high total abundance and diversity than that of Frasnian from the same areas.

• 这一事件造成了许多无脊椎动物，例如层孔虫、牙形类、菊石、竹节石、介形类、腕足类、四射珊瑚和三叶虫等大量绝灭和衰减，大约60%25的生物在弗拉斯期末绝灭。