孢粉化石组合的变化显示当时出现暖湿至干热气候条件的演变。
The assemblage variation of spore and pollen indicates a change from warm humid to dry hot climates.
澄江动物群是目前所知早寒武纪海洋生物分异度最大的化石组合。
The Chengjiang Fauna is the most diver se assemblage of Early Cambrian marine fossils known.
该双壳化石组合的发现对歪古村组沉积时期双壳动物群的面貌是一个补充。
The discovery of bivalve fossil assemblages supplied the feature of bivalve fauna during the deposition of the Waigucun Formation.
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