Rio Lagartos, Mexico (Southern) with 2 records
Guelmim-Es Semara Region, Morocco with 1 record
Tendaba Airfield, Gambia with 1 record
Kartong, Gambia with 1 record
Bundala National Park, Sri Lanka with 1 record
Tárcoles, Costa Rica with 1 record

This is a list of the top 20 specific localities, sorted by the total amount of materials.