How to use in-sentence of “laurasia”:
– They were outcompeted on Laurasia by placental mammals, but the placentals did not get into the Australasian part of Gondwana before it broke away into a separate supercontinent.
– The Tethys Ocean existed between the continents of Gondwana and Laurasia during much of the Mesozoic era.
– It began to separate into Laurasia and Gondwana, and the Atlantic Ocean formed.
– It broke into supercontinents Laurasia and Gondwana before each of these broke into the current continents.
– Pangaea split in the Jurassic into Laurasia and Gondwana to the south.
– By the start of the Jurassic period, some 30 million years later, the supercontinent began to split into Laurasia and Gondwana.
– During the early or Lower Jurassic, the supercontinent Pangaea broke up into the northern supercontinent Laurasia and the southern supercontinent Gondwana.
