Read Edit View history 志留纪 zhìliújì Silurian Period Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 志留纪/ 志留紀 zhìliújì Silurian Period The third period of the Paleozoic Era, dating from roughly 444 to 419 million years ago; named after the Silures, an ancient tribe in Wales Edit Delete References Add reference see 志留纪/志留紀 → 古生代/古生代 Edit Delete see 志留纪/志留紀 → 奥陶纪/奧陶紀 Edit Delete see 志留系/志留系 → 志留纪/志留紀 Edit Delete
志留纪/ 志留紀 zhìliújì Silurian Period The third period of the Paleozoic Era, dating from roughly 444 to 419 million years ago; named after the Silures, an ancient tribe in Wales Edit Delete