These amphibians come frome a coal mine in Gracanica, Bosnia. The deposits are compareable to Oeningen, Germany and Teruel, Spain and dated to 15,5 million years. Name : Chelotriton paradoxus Age: Miocen Location (the place the fossil has been found): Bosnien und Herzegowina, Gracanica Size of the Slab: 17.5 x 13 x 1.5 cm Size of the fossil: 13.5 cm Weight: 322 gr Shipping with tracking and insurance.