Triassic Period

基本解釋

The Triassic period ended 210m years ago with another mass extinction of land animals and sea creatures.
1億年前，三曡紀(jì)（the Triassic period）結(jié)束，此時(shí)又出現(xiàn)一次陸地和海洋生物的大滅絕。
Such a pattern likely arose in the common ancestor of birds, dinosaurs, and alligators--called archosaurs--during the Triassic period, 251 to 199 million years ago.
這種呼吸模式很可能在三曡紀(jì)（2.51至1.99億年前）時(shí)代的祖龍身上就出現(xiàn)了，而祖龍又是鳥類，恐龍和短吻鱷的共同祖先。在三曡紀(jì)早期，空氣中的氧含量要比現(xiàn)在低。
A hypothetic al supercontinent that included all the landmasses of the earth before the triassic period. when continental drift began pangaea broke up into laurasia and gondwanaland.
泛古陸假定的古代超大陸，包括三曡紀(jì)時(shí)期前的地球所有的大陸。儅大陸漂移開始時(shí)，泛古陸分裂爲(wèi)勞拉西亞和岡瓦兩塊古陸。

Another benefit of this find is that it provides further evidence that dinosaurs evolved in the southern portion of Pangaea, the supercontinent that existed in the Triassic period.
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