
By piecing together fragments of an ancient skull, scientists have reconstructed the haunting face of a 330 million-year-old crocodile-like "tadpole" creature, revealing not only what it looked like but also how it may have lived.
Scientists have known about the extinct species, Crassigyrinus scoticus, for a decade. But because all known fossils of the primordial carnivore are severely crushed, it has been difficult to find out more about it. Now, advances in computed tomography (CT) scanning and 3D visualization have allowed researchers to digitally piece the fragments back together for the first time, revealing more details about the ancient beast.