Scientific name: Pachycephalosaurus wyomingensis (Gilmore, 1931) - Ornithischian dinosaur - Foot claw. Location: South Dakota (Private Land), USA Geological Formation: Hell Creek Fm Age: Late Cretaceous, Maastrichtian stage (~68-66 Million Years) Size: 16 mm • 0.63 in REF.: #J488 DESCRIPTION: Pachycephalosaurus wyomingensis, a thick-skulled herbivorous dinosaur from the Late Cretaceous (approx. 70-66 million years ago), has been discovered in the Hell Creek Formation of South Dakota. Fossil evidence, including vertebrae and cranial material, indicates they inhabited the region alongside T. rex and Triceratops. South Dakota Finds: Notable fossils, including vertebrae (e.g., specimen V7019), have been recovered from the Hell Creek Formation, specifically in areas such as Corson County and Harding County. Significance: While primarily known from Montana and Wyoming, South Dakota specimens contribute to understanding the species, which had a skull roof up to 25 cm thick. Species Context: Formerly, fossils from South Dakota were sometimes classified under P. reinheimeri, but this is now generally considered a synonym of P. wyomingensis. IMPORTANT SHIPPING INFORMATION: Our company is based in the USA, but our headquarters and products are located in Europe. Therefore, ALL PRODUCTS WILL BE SHIPPED FROM EUROPE. Consequently, any European customer will receive their shipment without any import charges, as it will be an intra-community shipment. For customers in the USA: Shipments will be made via UPS from Europe, and in this case, we will be responsible for any import charges. These will be paid online by us before the package arrives. Therefore, US customers will not pay any import fees. For the rest of the world: We are not responsible for any import charges applicable to the destination country.