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Originally posted by degreed:
Riiight...did you read those links? Our optimistic friends dated animal bones in what they thought was the same sediment as what they believe are Erectus remains.
Yes, indeed I did read those links. And yes, the dates are debatable. You asked what else was around. I answered off the top of my head.
When I was in college eleven years ago or so, the accepted geneology of the species was a bit different. It will likely change again as evidence comes in, which makes debating this tricky. Erectus is somewhat of a red herring anyway, as it may well be a cousin and not a precursor.
Heidelbergensis is a another option for our ancestor.
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I've seen better studies on the existence of angels.
No you haven't.
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Why don't i generalize to make ends meet...current fossil records put the end of Erectus at LEAST 200,000 years ago.
The current replacement model puts modern homo sapiens as having evolved from archaic homo sapiens-- note homo sapiens-- around 200,000-100,000 years ago. Can't believe I missed this the first time around. This means that homo sapien evolved sometime before that date, ie. well before your date of 50kya. What started 50k ago was regional variation of modern humans-- skin color, that sort of thing.
No webpage found at provided URL: http://anthropology.palomar.edu/homo2/modern_humans.htm
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Even confirmed finds of Erectus at 50,000 ago would raise eyebrows, as we don't seem to be able to find any in between.
And as I said, perhaps not all that important to the issue at hand as h. erectus may not even be an ancestor.
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The point rests in that Nature article in my previous post. If the Y chromosome study reported in this article puts Sapiens origins at no more than 50,000 years ago, then we reeeeally need to find an ancestor who was turning into Sapiens at just about that time.
I can't comment on the Nature article. I don't have it. I suspect it is not about sapien origins per se. Produce the article. Prove me wrong.
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Either way, it's a bit of an important question, isn't it?
Sure is.
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