Region
- Netherlands3
- New York (N.Y.)3
- Africa2
- Africa, Northwest2
- Atlantic Coast (U.S.)2
- Connecticut River2
- Delhi (India : Union Territory)2
- Germany2
- Green River Formation2
- India, North2
- Middle Atlantic States2
- Namibia2
- Nauru2
- Netherlands Antilles2
- New Brunswick2
- New Zealand2
- Newfoundland and Labrador2
- Nicaragua2
- Niger2
- Nigeria2