Definitions

1. noun

A supercontinent that existed during the Palaeozoic Era, combining all the continents of the time into one large landmass.

“The formation of Palaeogaea marked the beginning of a new geological era.”

2. proper noun

The name of the supercontinent during the Palaeozoic Era, referring specifically to the ancient supercontinent of Pangaea’s predecessor.

“The study of Palaeogaea provided valuable insights into the Earth’s geological history.”