Scientists have reconstructed the face of a human from 315,000 years ago and it looks very familiar

Scientists have digitally reconstructed the face of the oldest known Homo sapiens and the result is not what most people would expect from someone who lived 315,000 years ago.

He looks like a person you might walk past on the street.

The face, built from fossil fragments found in a Moroccan mine in the 1960s, has heavy brows, a broad nose, and a projecting jaw.

He looks strong. He looks weathered. But he does not look alien.

He does not look like a textbook illustration of a 'caveman'. He looks, give or take a few structural details, like someone who could be sitting across from you on the subway.

"As for the individual from Jebel Irhoud, he might go unnoticed in a crowd," said 3D designer Cícero Moraes, who led the reconstruction.

"But a closer look would reveal something that sets him apart from the rest - most notably his robust features and a projecting jaw."

Where the face came from

The fossils were found at Jebel Irhoud, a mining site in western Morocco.

A worker extracting minerals in the early 1960s discovered a skull. Scientists initially thought it belonged to an African Neanderthal from roughly 40,000 years ago.

They were wrong on both counts.

Later excavations uncovered more human remains and stone tools. In 2017, two landmark studies identified the remains as early members of our own species, Homo sapiens, and dated the fossil-bearing layer to approximately 315,000 years old.

That pushed the known history of our species back by around 100,000 years. These were the oldest Homo sapiens fossils ever found. And now they have a face.

A fascinating glimpse into the past. Credit: Cicero Moraes

How the reconstruction was done

There was no complete skull from a single individual to work with.

Scientists at the Max Planck Institute for Evolutionary Anthropology had previously combined different fossil specimens found in the same archaeological layer into a digital composite skull.

Most of the braincase and upper face came from the original skull, known as Irhoud 1. The lower jaw and teeth came from another individual found at the same site.

Moraes and his team started from images and video of the composite skull released alongside the 2017 research. They extracted frames and used overlapping views to calculate a three-dimensional model, checking its scale against published measurements.

To estimate the soft tissue covering the bones, they used a CT scan of a modern adult and digitally reshaped the donor's skull to match the ancient model. The facial tissue changed with it, providing a starting point. Measurements of tissue thickness from living people were used to refine the result.

The team checked the skull model's internal dimensions. Its cranial cavity measured 1,364 millilitres, close to an earlier estimate of 1,375 millilitres calculated from CT scans of the actual fossil. That agreement supports the model's proportions, though it cannot prove that the face is accurate because no soft tissue survives from 315,000 years ago to compare it against.

What the face tells us

The 2017 analysis of the fossils identified something that had not been expected. The Jebel Irhoud individuals had modern-looking faces but archaic-looking braincases, suggesting that the features we associate with present-day humans did not all evolve at the same time. The face came first. The rounded skull shape we have now developed later.

That is visible in the reconstruction. From the front, the face reads as human. The eyes, the nose, the proportions of the mouth all look familiar. From the side, the skull is slightly elongated compared to a modern human, a reminder that this is not someone from the 21st century no matter how recognisable he appears head-on.

The coloured version of the reconstruction, which includes skin pigmentation, hair, and a beard, is described by Moraes as 'the most artistic version' and the one containing 'fewer scientifically robust features'. Those details cannot be read from fossils. The greyscale version, which strips everything back to the estimated bone structure and tissue, is the more scientifically useful image.

Why it matters

Because it changes how you picture where we came from.

Most people's mental image of a human from 315,000 years ago is something hunched, primitive, and visually distant from modern humans. This reconstruction shows something different. It shows a face that is recognisably one of us, living in a world that looked nothing like ours, using stone tools, surviving without any of the infrastructure or technology that defines modern life, but doing it behind a face you would not look twice at in a queue at a gas station.

Moraes said one of the most anticipated moments in any reconstruction comes before the finishing touches, when 'the basic features first emerge on the computer screen'. For this face, from 315,000 years ago, the thing that emerged was familiarity.

The research was published in the journal Heritage.

Featured image credit: Cicero Moraes