Prehistoric life

thumb|right|This old jar containing a chimpanzee brain is currently preserved in the Science Museum, London|Science Museum of London. It is still labeled Anthropopithecus troglodytes, binomial name replaced in 1895 by Pan troglodytes. The terms Anthropopithecus (Blainville, 1839) and Pithecanthropus (Haeckel, 1868) are obsolete taxa describing either chimpanzees or archaic humans. Both are derived from Ancient Greek ἄνθρωπος (ánthrōpos), meaning "man", and πίθηκος (píthēkos), meaning "ape, monkey", translating to "man-ape" and "ape-man", respectively.