Laurasia

North of the line, it is referred to as Laurasia.

It was later accreted to the continental margin of Laurasia.

Its flora is inherited from the ancient supercontinent of Laurasia.

North America used to be part of a larger ancient supercontinent named Laurasia.

The latter two were formed by the collision of Cimmeria with Laurasia.

The region was once on the southern coast of the ancient supercontinent of Laurasia.

The family is thought to have originated somewhere in Laurasia, possibly North America.

Supercontinent Laurasia had not yet separated into three continents.

This ocean was extended between the continents of Gondwana and Laurasia.

All other species of Sunosuchus have been found from China, and were thus living in Laurasia.

The predominant theory suggests that rodents first evolved in Laurasia, and expanded outward from there.

Most other hadrosaurs lived in the northern supercontinent of Laurasia, so it was separated from its relatives.

While the northern hemisphere continent Laurasia moved further north, Gondwana drifted south.

Fossil taxa are known from throughout Laurasia.

Laurentia was part of the minor supercontinent Laurasia.

The period was a time of great tectonic activity, as Laurasia and Gondwana drew closer together.

Though normally separate, at one point several came together to form the segments of the supercontinent, Laurasia/Gondwanaland.

Both placentals and marsupials are mostly known from Laurasia during the Cretaceous.

The collision of Gondwana and Laurasia occurred in the late Phanerozoic.

Asia blends elements from the both ancient supercontinents of Laurasia and Gondwana.

Eutherian mammals evolved in Laurasia but few got to Gondwana before it was separated.

Indosinia has remained anchored to the south-east corner of Laurasia since the start of geological history.

Eventually, the air mass would reach the coast of Laurasia and surface convergence resulted in immense amounts of precipitation.

Pangaea split up during the Jurassic though Siberia stayed with Laurasia.

After the split, Gondwana separated from Laurasia, which was the northern part of Pangaea.