Photo courtesy of Khaosod

 

Thailand has officially listed the Mae Moh Freshwater Snail Fossil Site in Lampang Province as its 27th fossil heritage site. The site, featuring the world's thickest freshwater snail fossil layer, dates back over 13 million years. The registration was approved by the Ministry of Natural Resources and Environment's Fossil Protection Committee on September 16, 2025.

 

The Mae Moh site includes fossil layers up to 12 meters thick, providing insight into ancient Thailand’s climate and ecosystems. The fossils represent the remains of a prehistoric freshwater lake, surrounded by tropical forests, where dense communities of snails created continuous layers of shell accumulation. These fossils are mainly of Bellamya species, showcasing diverse sizes and colors.

 

The site’s discovery occurred in 2003 during coal mining operations by the Electricity Generating Authority of Thailand (EGAT). Workers unearthed a massive collection of ancient snail shells, leading to a collaboration with the Department of Mineral Resources for detailed geological surveys. The area was then allocated for conservation and educational purposes.

 

Mae Moh now functions as a center for scientific research and public education, supporting local communities while preserving this important paleontological site. An integrated development plan has been approved, ensuring sustainable conservation and management of the heritage site.

 

Key Takeaways

• Thailand has registered a major fossil site in Lampang Province.
• The site contains unique 13-million-year-old snail fossils.
• Conservation efforts will enhance scientific and public engagement.

 

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  Adapted by ASEAN Now from Khaosod 2025-09-17

 

 

Maybe Thailand should register Parliament.