PangaeayoudaoicibaDictYouDict[Pangaea 词源字典]
"supercontinent of the late Paleozoic era," 1924, from Greek pan- "all" (see pan-) + gaia "earth" (see gaia). First attested in German, 1920, in Alfred Wegener's "Die Entstehung der Kontinente und Ozeane" (not found in 1914 first edition, according to OED).[Pangaea etymology, Pangaea origin, 英语词源]