Fake fossils are among us, passing almost undetected under the eye of experts all over the world. This is a serious problem – counterfeited specimens can mislead palaeontologists into studying an ancient past that never existed.
In a new study, my colleagues and I reveal a surprising truth about a fossil celebrated for decades as one of the best preserved fossils from the Alps.
The Tridentinosaurus antiquus was a small lizard-like reptile that lived during the Permian period (299-252 million years ago), where the Alps are today. Discovered in 1931, the specimen was prized for what scientists thought were carbonised traces of the skin visible on the surface of the rock. Generations of palaeontologists thought the fossil was genuine, perhaps the oldest animal mummy ever discovered. This is partly because the type of preservation was rare.