Ramapithecus
Once thought to be a subhuman, but now considered to be an extinct orangutan, which is just an ape.
Homo Habilis
After some time this one was also considered to be another extinct ape.
Peking
Man
(Sinanthropus)
All original bones disapppeared. Only the casts remain. Now considered to be an extinct ape - probably eaten by humans.
Australopithecus Afarensis
Nickednamed 'Lucy'. Once thought to be a "missing link" but now considered to be an extinct African ape.