古近紀 [－－纪]

Jyutping gu2 kan5 gei2
Pinyin gǔ jìn jì

Definitions (Wiktionary)
  1. name
    the Paleogene period (part of the Cenozoic era, spanning from 66.0 to 23.03 million years ago)
    (syn.) 早第三纪, 早第三紀