JAKARTA: Prehistoric bones belonging to “Java Man” — the first known fossil evidence of Homo erectus — went on display at Indonesia’s National Museum on Thursday, more than 130 years after they were taken to the Netherlands during Dutch colonial rule. The parts of the skeleton — a skull fragment, molar and thigh bone — were uncovered along the Bengawan Solo River on Java island in the late 19th century by Dutch anatomist and geologist Eugene Dubois.