The 1974 discovery of Australopithecus afarensis, which lived from 3.8 to 2.9 million years ago, was a major milestone in paleoanthropology that pushed the record of hominins earlier than 3 million years ago and demonstrated the antiquity of human-like walking. Scientists have long argued that there was only one pre-human species at any given time before 3 million years ago that gave rise to another new species through time in a linear manner. This was what the fossil record appeared to indicate until the end of the 20th century. The discovery of Australopithecus bahrelghazali from Chad in 1995 and Kenyanthropus platyops from Kenya in 2001 challenged this idea. However, these two species were not widely accepted, rather considered as geographic variants of Lucy’s species, Australopithecus afarensis. The discovery of the 3.4 million-year-old Burtele partial foot from the Woranso-Mille announced by Haile-Selassie in 2012 was the first conclusive evidence that another early human ancestor species lived alongside Australopithecus afarensis. In 2015, fossils recovered from Haile-Selassie’s ongoing research site at the Woranso-Mille area of the Afar region of Ethiopia were assigned to the new species Australopithecus deyiremeda. However, the Burtele partial foot was not included in this species.
Not a terribly long review but it mentions the principles.
I actually read Lucy when I first started out in anthro/archy. I wouldn’t say — as Johanson has said many other people have told him — that it pushed me into anthro/archy (since I had already started my major in it), but it was certainly a solidifying agent.
I think I mentioned a few days ago that I went to see Lucy when she was here a few years ago. Very emotional for me.
Wait, actually I didn’t here, I did over at Facebook:
So I saw this movie last week:
I quite liked it. Even watched it twice within a few days. I’d been meaning to see it, but never got around to it until now. Fun movie, although the science is totally whack.
Some anthropology does enter into it, of course, since the protagonist, Lucy, is linked ideationally in the film as analogous to Lucy the Australopithecus afarensis that Don Johanson discovered in the Afar region of Ethiopia. Both are supposed to represent a ‘link’ to a new form (assumed to be a ‘higher’ form of life).
—- Spoiler Alert —-