From Wiktionary, the free dictionary
Jump to navigation
Jump to search
Chinese[edit]
Pronunciation[edit]
Proper noun[edit]
太古宙
- (geology) the Archean eon (part of the Precambrian supereon, spanning from 4 to 2.5 billion years ago)
See also[edit]
- 始太古代 (Shǐtàigǔ Dài)
- 古太古代 (Gǔtàigǔ Dài)
- 中太古代 (Zhōngtàigǔ Dài)
- 新太古代 (Xīntàigǔ Dài)
- 冥古宙 (Mínggǔ Zhòu)
- 元古宙 (Yuángǔ Zhòu)