cactusjumper
Gold Member
Re: CPTBIL's mention of Aztec pictographs in SE Arizona
pip,
I have mentioned a number of times that your knowledge would be valuable in this conversation. It's more than welcome by me. You have taken the discussion in a new direction, which is a good thing.
We are talking about Homo sapiens here. Pangaea existed over 200,000,000 years ago.....I believe. The first primates evolved around 60,000,000 years ago.
Is there some archaeological evidence for any migration of humans earlier than 50,000 years ago? I understand plant, marine and mammal, but it's man that we are interested in.
Thank you for your input, I look forward to more of it.
Joe
pip,
I have mentioned a number of times that your knowledge would be valuable in this conversation. It's more than welcome by me. You have taken the discussion in a new direction, which is a good thing.
We are talking about Homo sapiens here. Pangaea existed over 200,000,000 years ago.....I believe. The first primates evolved around 60,000,000 years ago.
Is there some archaeological evidence for any migration of humans earlier than 50,000 years ago? I understand plant, marine and mammal, but it's man that we are interested in.
Thank you for your input, I look forward to more of it.
Joe