Panthalassa
Proper noun
Meaning
Panthalassa
(geography) The prehistoric ocean surrounding Pangaea.
Synonyms
Examples
Pangaea straddled the equator and extended toward the poles, with a corresponding effect on ocean currents in the single great ocean (" Panthalassa ", the "universal sea"), and the Paleo-Tethys Ocean, a large ocean that was between Asia and Gondwana.
The remaining shores were surrounded by the world-ocean known as Panthalassa ("all the sea").
The vast ocean of Panthalassa covered most of the northern hemisphere.