A well-preserved lower jaw (mandible) of an ancient bison, Bison sp., from the Ice Age (Pleistocene epoch). Origin: Heilongjiang Province, Northeast China (Amur region). This specimen comes from the famous Mammoth fauna assemblage — the same Ice Age animal community as the woolly mammoth and woolly rhinoceros. Specimen details: Age: Pleistocene (Ice Age), tens of thousands of years old Size: approx. 35 × 20 cm Weight: approx. 900 g Material: fully fossilized bone Condition: Complete, naturally fossilized mandible with an intact row of molars still set in the jaw. The teeth retain their original dark enamel and natural wear patterns; the bone shows a natural dark-brown fossil patina. Comes with a clear display stand as shown in the photos. A genuine, legally collected Ice Age fossil — an affordable, display-ready piece ideal for natural-history collectors, fossil enthusiasts, or educational purposes. Photos show the exact specimen on offer (item no. 034).