古生代
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古生代
Where it comes from
英語 Paleozoicの翻訳。
noun こせいだい
- 5億3880万年前から2億5190万年前まで、魚類や両生類が繁栄した時代。顕生代において中生代の前。
Talk about this word "古生代." Wiktionary, via Micwyn, micwyn.com/word/ja/%E5%8F%A4%E7%94%9F%E4%BB%A3. Accessed 7 Nov. 2026. 古生代. (n.d.). In Wiktionary, via Micwyn. Retrieved November 7, 2026, from https://micwyn.com/word/ja/%E5%8F%A4%E7%94%9F%E4%BB%A3 "古生代." Wiktionary, via Micwyn. Accessed November 7, 2026. https://micwyn.com/word/ja/%E5%8F%A4%E7%94%9F%E4%BB%A3.Cite this
@misc{micwyn_2026,
title = {古生代},
howpublished = {Wiktionary, via Micwyn},
year = {2026},
url = {https://micwyn.com/word/ja/%E5%8F%A4%E7%94%9F%E4%BB%A3},
urldate = {2026-11-07}
}
