//Please provide link to substantiate your claim that Homo erectus still existed 27000 years ago. I thought he'd been extinct for about 700,000 years.//

I can give you so many, I don't know where to start. Here's what you do: go to Google and type "H. erectus skulls on Java from 27,000 BP" and take your pick. Other readers may also wish to do so to verify that I am not running you around in circles.