那并不是一个始终温暖的时期，因为在那时跟大冰期以来的任何时候都一样，降雨量和温度都在不断变化。
It was not a time of uniform warmth, for then, as always since the Great Ice Age, there were constant shifts in rainfall and temperature.
三个衰退期受到地史时期中的二大冰期，五次海平面变化和大气降雨量的影响。
Three failing periods of conodont are influenced by two ice ages, five sea-level changes and rainfalls in the geological history time.
三个衰退期受到地史时期中的二大冰期，五次海平面变化和大气降雨量的影响。
Three failing periods of conodont are influenced by two ice ages, five sea-level changes and rainfalls in the geological history time.
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