The fossils of H. erectus have been found in Western Asia (Georgia), Eastern Asia (China), and, thanks to a land bridge during a glaciated era of low sea levels, the islands of Indonesia, where the species persisted longest.
Those dates mark the end of a long run. Homo erectus was the first known human species to evolve modern body proportions—including shorter arms and longer legs that indicate an upright walking lifestyle that permanently traded the trees for the ground. The close relative to Homo sapiens was also the first hominin known to leave Africa, and Homo erectus spread more widely than any other human species except our own. The fossils of H. erectus have been found in Western Asia (Georgia), Eastern Asia (China), and, thanks to a land bridge during a glaciated era of low sea levels, the islands of Indonesia, where the species persisted longest.