Article · Wikipedia archive · Last revised Jul 23, 2026

Brandon Bridge Formation

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.

Last revised
Jul 23, 2026
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Brandon Bridge Formation
Stratigraphic range:
Waukeshaaspis eatonae, a dalmanitid trilobite found in great abundance within the formation
TypeFormation
Location
RegionWisconsin
CountryUnited 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

See also

References

References

  1. Magazine, Jack Tamisiea, Hakai (2021-05-09). "A Milwaukee Suburb Is Full of Ultrarare Fossils". The Atlantic. Retrieved 2023-09-25.{{cite web}}: CS1 maint: multiple names: authors list (link)