Hominid Timeline By everkay Period: Jan 1, 1900 to Apr 1, 1901 4 to 2.8 million years ago - Australopithecus afarensis existed Period: Jan 2, 1900 to Jan 2, 1904 4 million years to present - Pan troglodytes exists Period: May 1, 1901 to Jan 1, 1902 2.9 to 2 million years ago - Australopithecus africanus existed Period: Oct 1, 1901 to Dec 31, 1901 2.3 to 2 million years - Homo habilis existed Period: Oct 1, 1901 to Nov 1, 1902 2.3 to 1.2 years ago - Paranthropus boisei existed Period: Aug 1, 1902 to Dec 10, 1903 1.4 million to 50,000 years ago - Homo erectus existed Period: Feb 28, 1903 to Dec 18, 1903 95,000 to 13,000 years ago - Homo floresiensis existed Period: Apr 1, 1903 to Oct 11, 1903 800,000 to 250,000 years ago - Homo heidelbergensis existed Period: Nov 1, 1903 to Dec 24, 1903 200,000 to 30,000 years ago - Homo sapiens neanderthalensis existed Period: Nov 2, 1903 to Jan 1, 1904 200,000 years ago to present - Homo sapiens exists