He even formally named this missing link " Pithecanthropus alalus ", translated as " ape man without speech ."
2.
His first sketch ( in the 1860s ) of his famous tree of life shows " Pithecanthropus alalus " as the ancestor of Homo sapiens.
3.
He described these theoretical remains in great detail and even named the as-yet unfound species, " Pithecanthropus alalus ", and instructed his students such as Richard and Oskar Hertwig to go and find it.
मोबाइल