Pentagon Formation

Pentagon Formation
Stratigraphic range: Cambrian
TypeFormation
Location
RegionMontana
CountryUnited States

The Pentagon Formation is a geologic formation in Montana. It preserves fossils dating back to the Cambrian period.

See also

References

  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 8 July 2014.