The Paleontology of North America

The Tertiary in Wisconsin, US

map
 

See exposures in this state from the:
Quaternary
Tertiary
Cretaceous
Jurassic
Triassic
Permian
Carboniferous
Devonian
Silurian
Ordovician
Cambrian
Precambrian

Tertiary Fossils
Fossil photos from Tertiary in Wisconsin

Paleontology and geology

There are no Tertiary rocks in Wisconsin, as most of the state was above sea level and exposed to erosion.

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