Tar decorations bones woman ukraine
Mysterious tar decorations scrawled on the bones of a nomadic woman buried 4,500 years ago have left archaeologists stumped.

The burial ritual, which is unlike anything ever seen in Europe, was unearthed along the river Dniester in Ukraine.

Experts believe the markings were made after the woman's body had completely decomposed, allowing ancient people to draw directly on the bones.

No other comparable prehistoric custom has ever been recorded in Europe.

Researchers say the baffling new find proves how complicated and elaborate funeral rituals were millennia ago.

Mysterious tar decorations bones woman Ukraine
Mysterious tar decorations have been discovered on the bones of a nomad woman buried 4,500 years ago
The body belongs to a woman who was between 25 to 30 years old, according to scientists from the University in Poznań.

It is believed her body was covered in man-made patterns, probably made using tar obtained from wood, researchers claim.

'While drawing and photographing the burial, our attention was drawn to regular patterns, such as parallel lines visible on both elbow bones,' said Danuta Żurkiewicz from the Institute of Archaeology, Adam Mickiewicz University in Poznań.

tar decorations bones ukraine
No comparable custom has been observed among other prehistoric communities in Europe, experts say. Researchers say the decoration proves how complicated the funeral rituals were millennia ago
At first, we approached the discovery with caution - maybe the traces were left by animals, we wondered,' she said.

Decorating the bones with elaborate patterns had to have been done after death, once the body had sufficiently decomposed to allow access to the skeleton.

Ancient humans would have re-opened the grave in order to decorate the bones.

'This is clearly indicated by the location of the decoration on the bone surface and the way dye was applied', said Dr Mickiewicz.

tar decorations Ukrain nomads
Experts say this community was engaged in nomadic shepherding using carts designed to travel long distances
'Some time after the woman's death the grave was reopened, bone decoration was performed and the bones were re-arranged in anatomical order,' she said.

'Until now, the few similar discoveries have been interpreted as remnants of tattoos, but none of them have been analysed using so many modern methods, which is why they can not be confirmed with full confidence,' she said.

Experts say this community was engaged in nomadic shepherding using carts designed to travel long distances.

tar decorations bones ukraine nomads
The procedure of decorating the the bones had to be done after death, once the body had decomposed

tar decorations bones ancient ukraine nomads
Until now, the few similar discoveries have been interpreted as remnants of tattoos. Pictured are the designs

tar decorations bones ancient ukraine nomads
The rare burial was found along the river Dniester in Ukraine and experts believe the markings were made after the woman's body had decomposed
As a result, no permanent settlements were built, which resulted in the a lack of houses from the period.

In contrast, monumental burial mounds were made and played an important role in the life of the neolithic communities.

'However, women were rarely buried in them,' Dr Żurkiewicz said.

'The deceased, whose bones were covered with patterns, had to be an important member of the community'.

The findings are described in volume 22 of Baltic-Pontic Studies, which will be published next month.