Racine Formation
The Racine Formation is a geologic formation in Iowa. It preserves fossils dating back to the Silurian period.
| Racine Formation | |
|---|---|
| Stratigraphic range: Silurian | |
Fossil from the Racine Formation | |
| Type | Formation |
| Location | |
| Region | Iowa and Wisconsin |
| Country | United States |
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