Ediacaran period (c. 635-542 million years ago), late phase of pre-Cambrian geological era
trad. 埃迪卡拉紀
Also written 埃迪卡拉紀【Āi dí kǎ lā jì】
Ediacaran period (c. 635-542 million years ago), late phase of pre-Cambrian geological era
trad. 埃迪卡拉紀
Also written 埃迪卡拉紀【Āi dí kǎ lā jì】