The ichnofacies is the grouping of characteristic trace fossil association tending to rscirrence through a rather long interval of geologic time,and their environmental implication.
遗迹相是指一组具有特征
遗迹化石组合,在一段相
地
时
断重视以及它们环境意义。
The ichnofacies is the grouping of characteristic trace fossil association tending to rscirrence through a rather long interval of geologic time,and their environmental implication.
遗迹相是指一组具有特征遗迹化石组合,在一段相地时断重视以及它们环境意义。
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