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单词 Barremian
释义

Barremian

English

Proper noun

Barremian

  1. (geology) An age in the geologic timescale (or a chronostratigraphic stage) between 129.4 ± 1.5 Ma (million years ago) and 121.4 ± 1.0 Ma), a subdivision of the Early Cretaceous Epoch (or Lower Cretaceous Series).
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