二畳紀

See also: 二疊紀 and 二叠纪

Japanese

Kanji in this term
二	畳	紀
に Grade: 1	じょう Grade: S	き Grade: 4
on’yomi

Etymology

Calque of German Dyasformation, first appears in 1888 book 二十万分の一東京図幅地質説明書.

Pronunciation

On’yomi
- (Tokyo) にじょーき [nìjóꜜòkì] (Nakadaka – [2])
- IPA^(key): [ɲ̟iʑo̞ːkʲi]

Proper noun

二畳紀 (hiragana にじょうき, rōmaji Nijōki, historical hiragana にでふき)

Synonym of ペルム紀

See also

三 (さん)畳 (じょう)紀 (き) (Sanjōki)

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