Together with an international team, Senckenberg scientists were able to document an additional fossil ape species in the Senckenberg hominid collection. The new species had already been described in 1950 as Meganthropus palaeojavanicus by Gustav Heinrich Ralph von Koenigswald, the founder of Senckenberg’s paleoanthropological department, but at the time it was interpreted as a prehistoric human. Examinations of the anatomical dental structures now reveal that approximately one million years ago at least three additional species of hominids shared the habitat of Homo erectus on Java. The study is published today in the scientific journal Nature Ecology & Evolution.