We found one dictionary that defines the word paleo-ocean:

General (1 matching dictionary)

1. paleo-ocean: Wiktionary

Definitions from Wiktionary (paleo-ocean) ▸ noun:  An ancient ocean. ▸ Words similar to paleo-ocean ▸ Usage examples for paleo-ocean ▸ Idioms related to paleo-ocean ▸ Wikipedia articles (New!) ▸ Popular adjectives describing paleo-ocean ▸ Words that often appear near paleo-ocean ▸ Rhymes of paleo-ocean ▸ Invented words related to paleo-ocean