August 1856

Neanderthal 1

Quarry workers uncover Neanderthal 1 and Fuhlrott identifies the bones as human

A mistaken identification saved the bones: the workers kept them because they thought they belonged to a cave bear.

August 1856, the Kleine Feldhofer Grotte

In August 1856, quarry workers clearing clay from the Kleine Feldhofer Grotte in Prussia's Neander Valley recovered a skullcap and 15 postcranial bones of a human skeleton, from a deposit reported at about two feet down.

Some pieces were noticed only after the clay had been thrown out of the cave and had fallen roughly 20 metres to the valley floor. The quarry proprietor, Wilhelm Beckershoff, told the workers to watch for more.

Fuhlrott arrives near the end of August

At Friedrich Wilhelm Pieper's invitation, the teacher and naturalist Johann Carl Fuhlrott visited near the end of August, identified the remains as human, and wrote down what the workers remembered of the discovery.

Sixteen pieces survived the clearing. Smaller bones had been ignored or discarded, no controlled geological or archaeological record was made, and the narrative had to be reconstructed from recollections perhaps two weeks old.

What August 1856 did not settle

The name Homo neanderthalensis was not applied then; William King proposed it in the 1860s. The anatomist Hermann Schaaffhausen saw the bones only after Fuhlrott brought them to Bonn that winter.

Earlier Neanderthal remains had already been found at Engis and Gibraltar without their significance being recognized. This specimen became the first recognized and debated as an ancient human form.

Its age could not be established from its setting: the cave held no associated datable finds, and quarrying destroyed it.

Sources

Researched 23 Aug 2026 5 sources 2 audit passes

How this was checked

Researched from the web into a fact sheet, rewritten from that sheet, then audited against it by a different model. How the pipeline works →

What the sources leave uncertain

No exact discovery day is documented; August 1856 is secure, and Fuhlrott's visit occurred near the month's end.
The detailed discovery narrative was reconstructed from workers' recollections roughly two weeks later.
The original cave lacked associated datable finds and was destroyed by quarrying, so the skeleton's age could not be securely established from its original context.