The vast supercontinent of Pangaea dominated the globe during the Triassic, but in the following Jurassic period it began to gradually rift into two separate landmasses, Laurasia to the north and Gondwana to the south.- get a rock known to have been part of Gondwana
- Gondwana (Wikipedia)
Gondwana ( /ɡɒndˈwɑːnə/) was a large landmass, sometimes referred to as a supercontinent. The remnants of Gondwana make up around two-thirds of today’s continental area, including South America, Africa, Antarctica, Australia, Zealandia, Arabia, and the Indian Subcontinent.