Is it possible that modern humans (Homo sapiens sapiens) or our forerunners archaic modern humans (Homo sapiens, Cro-magnons, et al) were living close to 1 mya? Generally, we’ve believed that modern humans came onto the scene about 100 kya then with new discoveries that was extended back to 200 kya and recently with new finds in Morocco the timeline for modern humans has been extended back to 300 kya.
Back in December of 1997 Discover Magazine ran an article about a controversial discovery. That discovery was made in Spain in 1995 in a cave called Gran Dolina in the Atapuerca region of Spain. This fossil suggested that modern humans were much older than believed, by far, in fact. The fossil was from an 11 year old boy who looked like a modern human yet it was dated at 800 kyr (hundred thousand years old). How is this possible if modern humankind is only 200-300 kyr?
This discovery, however, is not alone because in 1932 the famous Dr Louis Leakey made an astonishing find of his own! This discovery was made around Lake Victoria in Kenya, Africa. Leakey found numerous fossils belonging to the Middle Pleistocene that were really no different from modern man. Problem was that the Mid Pleistocene was about one million years ago!! (actually from about 781 to 126 thousand years ago). His discoveries were dismissed (as expected) but Leakey always maintained that the dating was CORRECT!
Returning to the 1995 discovery made in Spain, the find was so shocking that even the discoverers were shocked by it! Never in a million years did they expect to find any ancient human ancestor remains that looked like modern humans! The team was led by Dr Juan Luis Arsuaga Ferraras who said that he and his team expected something big and primitive but never modern looking. “What we found was a totally modern face,” he told the Discover magazine writers. “The most spectacular thing is finding something you thought belonged to the present, in the past….we were very surprised when we saw it.” Continue Reading
The “Neo” specimen skull (Homo naledi)
Rising Star Cave is the site in South Africa excavated by Dr Lee Berger and his team. It was here that they found a new species of ancient human called Homo naledi. Now another chamber in the cave has been unearthed and yielded even more fossil bone evidence and this newest discovery has yielded a skull “wonderfully complete.”
It is believed H. naledi shared the landscape with early modern humans and probably other hominin species as well between 226-335 thousand years ago. Dr John Hawks of the University of Wisconsin-Madison is one of the research leaders and he says this newest discovery adds more evidence that the cave system was being used by H. naledi to cache their dead. The new chamber has been named the Lesedi Chamber. So far 130 bone pieces have been found in the new chamber. One skeleton is said to be remarkably complete and is being named “Neo.” Continue Reading
Cerutti Mastodon Site in San Diego, California discoveries indicate that early humans were in North America at least 130 kya.
Calico Hills Early Man Site in California indicate humans were in North America 100-200 kya.
Bluefish Cave Site, Canada indicates humans were in North America 24 kya.
Puebla, Mexico Site indicates humans were in Mexico 200-250 kya
Pedra Furada Site in Brazil indicate humans were in South America 48-60 kya.
And there are more…………….
When we take a look at these sites and the dates they have yielded we find that it appears humans have been in the Americas since 250-200 kya. But this is far from being the generally accepted timeframe for when humans migrated into the Americas! That timeline says we migrated across the Bering Landbridge around 15 kya! However, the more archaeologists discover, the more it appears that “someone” was in the Americas before 15 kya and that “mystery population” is affectionately known as “POPULATION Y.” Additionally, the more we learn about Paleoindians the more apparent it becomes that they did NOT look like modern Native Americans and, in fact, were quite different. At the tip of South America we have a people known as the Fuegians who ironically have many features sen in Homo erectus and we find the same features in a people known as the Pericues who lived at the tip of Baja California. But, according to mainstream thinking H. erectus was long extinct before these timeframes. I suggest that hypothesis is WRONG and note that some researchers believe H. erectus could have existed up until 20-30 kya!! Continue Reading
Artistic depiction of the 5 Dmanisi skulls
The majority consensus is that our ancient human ancestors came out of Africa and populated the world. And the consensus is also that human evolution took place in Africa as these newly evolved humans migrated out of Africa they replaced more archaic species along the way. This is the OOA/Replacement Theory. More recently there has been evidence found that, in fact, there were not only migrations out of Africa but also back into Africa. However, there is a growing body of evidence suggesting all of this is NOT the case at all and part of that growing evidence are the finds at the Dmanisi site in Georgia (Russia).
The finds at the Dmanisi site clearly challenge the conventional opinion and the more we find the more it is beginning to appear that Africa was NOT the sole “cradle of humankind.” For, what is being found at the Dmanisi site suggests STRONGLY that there was a “Eurasian chapter in the long evolutionary story of man.”
Location of Dmanisi site in Georgia Republic
The Dmanisi discoveries upset the conventional view that ancient human ancestors migrated out of Africa not so long ago in evolutionary terms. In fact, these discoveries strongly point to ancient human ancestors migrating out of Africa FAR earlier than the conventional view holds. Of course, some of this is being demeaned by the suggestion (speculation) that there was simply a long evolutionary interlude in Eurasia before moving back into Africa to complete our evolution. Frankly, I think that is an absolute CROCK! I think what was going on at Dmanisi was far MORE than simply an “evolutionary interlude.”
The Dmanisi fossilized bones have been dated at around 1.8 myr and they are the oldest remains discovered outside of Africa to date. The Dmanisi remains are far more primitive appearing than Homo erectus which is believed to have been the first hominid species to migrate out of Africa about 1 mya. How is this possible that we have a hominid species outside of Africa long before H. erectus migrated out of Africa and began their conquest of the world?
When we compare the Dmanisi remains to H. erectus remains we come up with some very interesting comparisons. The Dmanisi had brains about 40% SMALLER than the average H. erectus brain! We also find that the Dmanisi were significantly shorter than the average H. erectus. Further, the conventional view has been that when H. erectus came out of Africa they had sophisticated stone tools (Acheulean) and that their physical anatomy was “advanced” in terms of brain size and limb proportions. BUT what is found at Dmanisi is very DIFFERENT from this! Continue Reading