List of fossiliferous stratigraphic units in Wisconsin

This article contains a list of fossil-bearing stratigraphic units in the state of Wisconsin, U.S.

Sites
Group or Formation Period Notes
Black River Group/Platteville FormationOrdovician
Black River Group/Platteville LimestoneOrdovician
Brandon Bridge FormationSilurian
Byron FormationSilurian
Decorah FormationOrdovician
Decorah ShaleOrdovician
Dresbach FormationCambrian
Franconia FormationCambrian
Galena FormationOrdovician
Galena DolomiteOrdovician
Galena Group/Dubuque FormationOrdovician
Galena Group/Dunleith FormationOrdovician
Galena Group/Guttenberg FormationOrdovician
Galena Group/Ion FormationOrdovician
Galena Group/Spechts Ferry FormationOrdovician
Galena Group/Wise Lake FormationOrdovician
Glenwood FormationOrdovician
Grand Detour FormationOrdovician
Guttenberg FormationOrdovician
Ion FormationOrdovician
Jordan SandstoneCambrian
Lake Church FormationDevonian
Manistique FormationSilurian
Maquoketa FormationOrdovician
Maquoketa Group/Brainard Shale FormationOrdovician
Maquoketa Group/Fort Atkinson FormationOrdovician
Maquoketa Group/Fort Atkinson LimestoneOrdovician
Maquoketa Group/Neda FormationOrdovician
Maquoketa Group/Scales Shale FormationOrdovician
Mayville FormationSilurian
Mifflin FormationOrdovician
Milwaukee FormationDevonian
Nachusa FormationOrdovician
Oneota FormationOrdovician
Pecatonica FormationOrdovician
Platteville FormationOrdovician
Platteville Group/Grand Detour FormationOrdovician
Platteville Group/McGregor FormationOrdovician
Platteville Group/Mifflin FormationOrdovician
Platteville Group/Pecatonica FormationOrdovician
Platteville Group/Quimbys Mill FormationOrdovician
Potsdam SandstoneCambrian
Prairie du Chien GroupOrdovician
Quimbys Mill FormationOrdovician
Racine FormationSilurian
Racine DolomiteSilurian
Spechts Ferry FormationOrdovician
St. Peter SandstoneOrdovician
Trempealeau FormationCambrian
Waukesha FormationSilurian
Waukesha DolomiteSilurian
gollark: ++delete the antihaskell rap of the evil <@319753218592866315>
gollark: ~play haskell tutorial
gollark: ~play "LyricLy" "Haskell"
gollark: Yay, my stalling tactic worked perfectly.
gollark: You realise we are not actually on the same continent?

See also

References
  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 31 July 2014. Retrieved 22 June 2014.
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