Category:Permian fossil bearing formations in the United States
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Countries of North America: United States of America‡
‡: partly located in North America
‡: partly located in North America
Preceded by Proterozoic Eon | Phanerozoic Eon | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Paleozoic Era | Mesozoic Era | Cenozoic Era | ||||||||||
Cambrian | Ordovician | Silurian | Devonian | Carboniferous | Permian | Triassic | Jurassic | Cretaceous | Paleogene | Neogene | 4ry |
Subcategories
This category has the following 40 subcategories, out of 40 total.
A
B
- Brushy Canyon Formation (1 F)
C
- Clear Fork Formation (1 F)
E
F
G
H
K
M
O
P
Q
R
- Road Canyon Formation (1 F)
S
W
- Waynesburg Formation (1 F)