Read Edit View history 泛大洋 fàndàyáng Panthalassa Origin Definitions Defs Strokes Stroke Words Sentences Sents 泛大洋 fàndàyáng Panthalassa the vast global ocean that surrounded the supercontinent Pangaea during the late Paleozoic and the early Mesozoic eras
泛大洋 fàndàyáng Panthalassa the vast global ocean that surrounded the supercontinent Pangaea during the late Paleozoic and the early Mesozoic eras