Laurasia
/lɔːˈreɪʃə/- a vast continental area believed to have existed in the northern hemisphere and to have resulted from the break-up of Pangaea in Mesozoic times. It comprised the present North America, Greenland, Europe, and most of Asia north of the Himalayas.劳亚古大陆（假想的北半球大陆, 中生代时由泛古陆分裂形成, 包括今北美、格陵兰岛、欧洲和亚洲喜马拉雅山脉以北大部地方）。