Work carved from mammoth ivory has been redated and 1,000 new fragments discovered—but it won’t make it to British Museum show.

The star exhibit initially promised for the British Museum’s “Ice Age Art” show will not be coming—but for a good reason. New pieces of Ulm’s Lion Man sculpture have been discovered and it has been found to be much older than originally thought, at around 40,000 years. This makes it the world’s earliest figurative sculpture. At the London exhibition, which opens on 7 February, a replica from the Ulm Museum will instead go on display.

The story of the discovery of the Lion Man goes back to August 1939, when fragments of mammoth ivory were excavated at the back of the Stadel Cave in the Swabian Alps, south-west Germany. This was a few days before the outbreak of the Second World War. When it was eventually reassembled in 1970, it was regarded as a standing bear or big cat, but with human characteristics.

The ivory from which the figure had been carved had broken into myriad fragments. When first reconstructed, around 200 pieces were incorporated into the 30cm-tall sculpture, with about 30% of its volume missing.

Further fragments were later found among the previously excavated material and these were added to the figure in 1989. At this point, the sculpture was recognised as representing a lion. Most specialists have regarded it as male, although paleontologist Elisabeth Schmid controversially argued that it was female, suggesting that early society might have been matriarchal.

The latest news is that almost 1,000 further fragments of the statue have been found, following recent excavations in the Stadel Cave by Claus-Joachim Kind. Most of these are minute, but a few are several centimetres long. Some of the larger pieces are now being reintegrated into the figure.

Conservators have removed the 20th-century glue and filler from the 1989 reconstruction, and are now painstakingly reassembling the Lion Man, using computer-imaging techniques. “It is an enormous 3D puzzle”, says the British Museum curator Jill Cook.

The new reconstruction will give a much better idea of the original. In particular, the back of the neck will be more accurate, the right arm will be more complete and the figure will be a few centimetres taller.

An imaginative sculptor

Even more exciting than the discovery of new pieces, the sculpture’s age has been refined using radio-carbon dating of other bones found in the strata. This reveals a date of 40,000 years ago, while until recently it was thought to be 32,000 years old. Once reconstruction is completed, several tiny, unused fragments of the mammoth ivory are likely to be carbon dated, and this is expected to confirm the result.

This revised dating pushes the Lion Man right back to the oldest sculptures, which have been found in two other caves in the Swabian Alps. These rare finds are dated at 35,000 to 40,000 years, but the Lion Man is by far the largest and most complex piece. A few carved items have been found in other regions which are slightly older, but these have simple patterns, not figuration.

What was striking about the sculptor of the Lion Man sculptor is that he or she had a mind capable of imagination rather than simply representing real forms. As Cook says, it is “not necessary to have a brain with a complex pre-frontal cortex to form the mental image of a human or a lion—but it is to make the figure of a lion-man”. The Ulm sculpture therefore sheds further light on the evolution of homo sapiens.

Conservators experimented by making a replica of Lion Man, calculating that it would take a highly skilled carver at least 400 hours using flint tools (two months’ work in daylight). This means that the carver would have had to be looked after by hunter-gatherers, which presupposes a degree of social organisation. There is an ongoing debate on what the Lion Man represents, and whether it is linked to shamanism and the spirit world.

Initially, it was hoped that the original of the Lion Manwould be presented at the British Museum’s exhibition, but this has not proved possible because conservators need further time to get the figure reconstructed as accurately as possible. The Ulm Museum now plans to unveil it in November.