Category:Geologic formations of South America

• Fossiliferous stratigraphic units of South America‎ (43 C, 170 P)
• Geologic formations of South America by country‎ (11 C)

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• Basins of South America‎ (2 C, 1 P)

C

• Cambrian South America‎ (6 C, 1 P)
• Cenozoic South America‎ (19 C, 1 P)
• Cretaceous South America‎ (15 C)

D

• Devonian South America‎ (9 C, 1 P)

E

• Ediacaran South America‎ (4 P)
• Eocene South America‎ (9 C, 5 P)

H

• Holocene South America‎ (3 C, 1 P)

J

• Jurassic South America‎ (14 C, 1 P)

M

• Mesozoic South America‎ (8 C, 1 P)
• Miocene South America‎ (20 C, 15 P)

N

• Neogene South America‎ (16 C, 6 P)
• Neoproterozoic South America‎ (3 C, 7 P)

O

• Oligocene South America‎ (8 C, 5 P)
• Ordovician South America‎ (8 C, 2 P)

P

• Paleocene South America‎ (8 C, 5 P)
• Paleogene South America‎ (15 C)
• Paleozoic South America‎ (9 C, 2 P)
• Permian South America‎ (11 C, 1 P)
• Pleistocene South America‎ (16 C, 11 P)
• Pliocene South America‎ (12 C, 1 P)
• Precambrian South America‎ (1 C, 24 P)

Q

• Quaternary South America‎ (13 C, 34 P)

S

• Silurian South America‎ (6 C, 2 P)

T

• Triassic South America‎ (10 C, 2 P)

Σ

• South American geologic formation stubs‎ (26 P)