最終更新日：2024/08/04

The epoch in the lunar geologic timescale that occurred between 3200 million and 1100 million years ago.

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Eratosthenian

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元となった辞書の項目

Eratosthenian

name

The epoch in the lunar geologic timescale that occurred between 3200 million and 1100 million years ago.

Eratosthenian is a name that is often associated with ancient Greek scholars.

意味（1）

The epoch in the lunar geologic timescale that occurred between 3200 million and 1100 million years ago.