Subject Region
North America
12
America
4
Texas
4
Asia
3
Bering Land Bridge
3
Colorado
3
Europe
3
Latin America
3
Park County
3
Russia (Federation)
3
Antarctica
2
Argentina
2
Belgium
2
Bernissart
2
Dakhla Oasis (Egypt)
2
Egypt
2
Eurasia
2
Great Britain
2
Great Lakes Region (North America)
2
Guatemala
2
Gulf Coast (U.S.)
2
Hawaii
2
Kauai
2
Kauai (Hawaii)
2
Kharga (Egypt : Oasis)
2
Medicine Creek Valley
2
Medicine Creek Valley (Neb.)
2
Mexico, Gulf of
2
Middle East
2
Morrison Formation
2
Nebraska
2
Northwest Coast of North America
2
Ohio River Valley
2
Smithers Lake
2
Southern States
2
Southwestern States
2
Tikal Site
2
Tikal Site (Guatemala)
2
Wāḥāt al-Khārijah (Egypt : District)
2
Western Desert (Egypt)
2
Africa
1
Africa, Central
1
Africa, East
1
Alaska
1
Arabian Peninsula
1
Australia
1
Baikal, Lake
1
Blue Mud Bay
1
Blue Mud Bay (N.T.)
1
Brazil
1
more ...