Objects by Cultural Area
1900 (1)
Africa (2)
Alaska (2)
Amazonian (1)
Asia (4)
Bremer County (117)
Bridger Eocene (4)
Carboniferous (2)
Caribbean (1)
Central Africa (20)
Central Mexico (1)
Chickasaw County (229)
China (1)
Colombia (4)
Columbia (1)
Cretaceous (19)
Denmark (1)
Devonian (7)
Devonic-Carbonic (2)
Dumont County (1)
E. Pennsylvanian (1)
Early Eocene (1)
Early Oligocene (1)
Early Paleocene (1)
East Africa (16)
East Asia (3)
England (1)
Eocene (39)
Eocene Tertiary (1)
Estevan (29)
Germany (5)
Great Plains (2)
Greco-Roman (1)
Guerrero (1)
Iowa (4)
Italy (5)
Ivory Coast (4)
Japan (3)
Jurassic (1)
Kenya (1)
L. Cretaceous (16)
L. Eocene (11)
L. Jurassics (2)
L. Mississippian (1)
L. Oolite (1)
L. Silurian (1)
Late Jurassic (1)
Long Creek (1)
Lower Devonian (1)
M. Eocene (2)
M. Miocene (1)
M. Oligocene (3)
M. Pennsylvanian (8)
M. Triassic (1)
Mali (1)
Mesoamerica (1)
Mesoamerican (1)
Mesopotamia (1)
Mexico (1)
Middle East (5)
Miocene (3)
Miocene Lidy (1)
Mississippian (1)
Modern (1)
Nashua County (33)
Nashwa (1)
North Africa (176)
Northern Peru (1)
Ohio (1)
Oligocene (6)
Ordovician (3)
Oregon (6)
Pennsylvanian (21)
Permian (1)
Peru (118)
Plains (1)
Pleistocene (5)
Pliocene (3)
Russia (26)
Saudi Arabia (1)
Silurian (1)
Siluric (1)
South Africa (17)
South Vietnam (1)
Southeast Asia (1)
Southern Mexico (1)
Subarctic (4)
Sudan (1)
Tertiary (9)
Triassic (7)
U. Carboniferous (1)
U. Cretaceous (77)
U. Devonian (3)
U. M. Miocene (1)
U. Oligocene (1)
U. Oolite (1)
U. Triassic (1)
West Africa (675)
Western Europe (1)