| Period | Telychian |
|---|---|
| Region | Wisconsin |
| Country | United States |
The Brandon Bridge Formation is a geologic formation in Wisconsin. It preserves fossils dating back to the Silurian period, including those of graptolites, conodonts and Parioscorpio.[1]
See also
References
- ^ Magazine, Jack Tamisiea, Hakai (2021-05-09). "A Milwaukee Suburb Is Full of Ultrarare Fossils". The Atlantic. Retrieved 2023-09-25.