Some of the first people ever to stumble upon prehistoric fossils lived in Egypt 3,300 years ago. Their story likely started with a sandstorm. Some strong wind rose up and blew the desert sands away, exposing a secret hidden underneath: the hard, pitch-black bones of what looked like a gigantic monster

Egyptian fossils in an unwrapped linen bundle.
We can only imagine what must have gone through the minds of the men who found them. They didn’t write a word about it – or, if they did, it’s been long lost to the decay of time.
All we know is what they left behind: a tomb filled with prehistoric fossils, some of them as much as two million years old, hidden until 1922 AD.
It’s a fascinating mystery that we’re only starting to unravel today. We don’t know for sure what sense they made of the bones of the massive prehistoric giants that they found. Slowly but surely, though, archaeologists are unraveling a few clues.
A Tomb Full Of Prehistoric Bones
It’s taken nearly a century of research to discover anything about the prehistoric fossils found in ancient Egypt. When the first archaeologists , Guy Brunton and Flinders Petrie, found them, they didn’t even fully understand what they’d discovered. All they knew, at first, was that they’d found bundles wrapped in linen, with no idea what could be inside.

Linen bundle still wrapped (supported by modern string) found in a rock cut tomb at Qau el-Kebir, c.1922-24.
Whatever it was they thought they’d found, they believed it was something worthy of their respect. The tombs of Qau el-Kebir weren’t just makeshift graves thrown together for the occasion; they were the ancient resting places of powerful Egyptian lords, built 1,500 years before the fossils were found.
It was a place for the revered ancient dead; a place fit for the bones of a creature that, 2 million years ago, had terrorized the land that would become Egypt.
Three Tons Of Fossils Transported Over Miles

Wall relief of fight between Seth and Horus where Horus, helped by Isis, kill Seth (hippopotamus), temple of Edfu, Egypt. .
All we know is that they were moved. There were more than three tons of them and they had been dragged across miles of wild country, just to bury them again.
It must have felt like nothing short of a holy act. It would have taken an incredible amount of effort to move those bones, and a whole team of people must have been involved.
Their destination, Qau el-Kebir, was no ordinary town. It was the center of a cult dedicated to the god Set, god of darkness, storms, and confusion. He was the lord of the black land; a monstrous, evil force who was often drawn looking like a monster with a hippopotamus’s head
A Breakthrough In a 90-Year-Old Mystery
After more than 3,000 years buried in a tomb, Gun Brunton and Flinders Petrie pulled the fossils out, only to lock them up once again. They sent their discovery off to a museum, where they were left in unopened crates.

Inside the x-ray CT scanner at the Imaging and Analysis Centre, NHM, London. X-ray source on left of image, on the right of image the bundle on turntable behind it is one of the x-ray detector plates.
It took until 2007 before anyone looked inside. In part, it was a matter of technology. Nobody wanted to tear open a 3,000-year-old linen bundle and risk destroying a priceless artifact. We had to wait for x-ray scanning machines that could show us what was hidden inside.
The Black Bones Of Set
Nobody knows for sure what the Egyptians thought they’d found – but there are theories. It’s very likely that, 3,300 years ago, the people who found those bones believed that they had stumbled upon the remains of a god.

Nummulitid foraminiferans from the Eocene near Al Ain, United Arab Emirates. ( Public Domain )
They may have felt the same way about the gigantic fossils they put to rest in Qau el-Kebir. The bones had been fossilized – they were incredibly hard – and their religion had long taught that the gods had bones made of iron .

God of Chaos, Set.
An Ongoing Mystery
That, at least, is one theory – but to this day, nobody knows for sure what the ancient Egyptian fossils meant to the people who uncovered those prehistoric bones. All we have to work off of are a few archaeological finds – and so far, they’ve left us with more questions than answers.
We still don’t know where the bones were found. We still don’t know why they were buried, or why nothing was written about such an incredible find. And we still don’t know for sure what it meant to them.
But bit by bit, we’re uncovering more and more clues that give us a better image of our pasts – just like our ancestors did before us, 3,300 years ago.