State PCS - Rajasthan (RAS)

• 23 Aug 2025

Discovery of Fossils in Jaisalmer

Why in News? 

Workers excavating a pond in Fatehpur, Jaisalmer district, Rajasthan, may have uncovered fossils of a winged reptile from the Jurassic period, potentially 180 million years ago, which could redefine the fossil landscape of western India. 

Key Points 

• About: Villagers discovered a "large bone-like structure" and stone fossils as hard as wood, with geologists estimating the creature to be 8 to 10 feet long, and the structure itself measuring 6 to 7 feet. 
  • Experts believe these remains might be vertebrate fossils, possibly from a flying herbivorous dinosaur. 
• Significance: The fossils may represent the first flying reptile discovered in the Lathi Formation of Jaisalmer. 
  • The Lathi Formation is renowned for its abundant fossil deposits, providing valuable insights into life during the Jurassic period (around 180 to 200 million years ago). 
  • This discovery would add a new dimension to the region’s fossil map, complementing previous findings from Akal and Thaiyat, which are also believed to be from the dinosaur era. 
  • Teams from the Archaeological Survey of India (ASI) and Geological Survey of India (GSI) are set to examine the fossils in detail to determine their exact age and species.