Read Edit View history 埃迪卡拉 āidíkǎlā Ediacaran Origin Definitions Defs Strokes Stroke Words Sentences Sents 埃迪卡拉 āidíkǎlā Ediacaran Ediacaran period; a geological period between roughly 635 and 541 million years ago during the late Precambrian era
埃迪卡拉 āidíkǎlā Ediacaran Ediacaran period; a geological period between roughly 635 and 541 million years ago during the late Precambrian era