Pharusian Ocean
Ancient ocean that existed from 800 to 635 million years ago / From Wikipedia, the free encyclopedia
The Pharusian Ocean (/fəˈruːziən/; fuh-ROO-zee-uhn) is an ancient ocean that existed on Earth from 800 to 635 million years ago, between the break-up of the Rodinia supercontinent and the start of formation of the Pannotia supercontinent.