Here are some key facts about the fossils found in Langza:
1. Age: The fossils in Langza primarily date back to the Triassic-Jurassic periods (250-145 million years ago), with some also linked to the Cretaceous period (145-66 million years ago).
2. Types: The region is known for its marine fossils, including sea shells, ammonites, and other prehistoric marine life forms that once inhabited the Tethys Sea when the area was submerged.
3. Significance: These fossils provide invaluable insights into the ancient marine ecosystem of Spiti, offering a glimpse into the prehistoric world that existed long before the valley became the arid region it is today.
4. Fossil Location: Fossils are scattered around the Langza village, often found on the surface due to erosion, making it an ideal location for fossil hunting.
5. Scientific Importance: The fossils found in Langza are critical for understanding the geological and ecological evolution of the region, shedding light on the ancient marine environments of the Spiti Valley.
6. Local Economy: Fossils are sometimes sold by locals as souvenirs, contributing to the economy while also raising interest in paleontology among tourists.
7. Preservation: Despite the region’s harsh weather conditions, many fossils are well-preserved, retaining intricate details that make them scientifically and historically significant.
