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a type of primitive man, Homo erectus (formerly called Pithecanthropus erectus), that lived in the middle Palaeolithic Age in Java (生存于更新世中期的)爪哇猿人 (Also called Trinil man)
The common ancestor is, however, too recent for the new species to be a remnant of the first human excursion from Africa, the one that led to Javaman and Peking man, now known as Homo erectus.