Category:Fossil bearing geologic formations in the United States by geochronology

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Geologic time scale

Subcategories

This category has the following 27 subcategories, out of 27 total.

C

Cambrian fossil bearing formations in the United States‎ (46 C)
Carboniferous fossil bearing formations in the United States‎ (110 C)
Cenozoic fossil bearing formations in the United States‎ (3 C, 1 F)
Cretaceous fossil bearing formations in the United States‎ (81 C)

D

Devonian fossil bearing formations in the United States‎ (79 C, 2 F)

E

Eocene fossiliferous formations in the United States‎ (31 C)

J

Jurassic fossil bearing formations in the United States‎ (17 C)

M

Mesoproterozoic fossil bearing formations in the United States‎ (1 C)
Mesozoic fossil bearing formations in the United States‎ (6 C)
Miocene fossil bearing formations in the United States‎ (26 C)

N

Neogene fossil bearing formations in the United States‎ (30 C)
Neoproterozoic fossil bearing formations in the United States‎ (1 C)

O

Oligocene fossil bearing formations in the United States‎ (12 C)
Ordovician fossil bearing formations in the United States‎ (91 C)

Q

Quaternary fossil bearing formations in the United States‎ (2 C)

S

Silurian fossil bearing formations in the United States‎ (42 C)

T

Triassic fossil bearing formations in the United States‎ (33 C)

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