/-{-{xīnshēngdài}-}-/, /sɐn⁵⁵ sɐŋ⁵⁵ tɔːi̯²²/, /san1 sang1 doi6/, /san1 sang1 doi6/, /sen1 seng1 doi6/, /shinshengday/, /sinshengdài/、/ㄒㄧㄣ ㄕㄥ ㄉㄞˋ/
(地質學) 顯生宙的第三個代（始於6600萬年前到距今）

1. era kenozoiczna
2. kenozoik