Jump to content

Collingwood Shale

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Abyssal (talk | contribs) at 16:41, 29 June 2016. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Collingwood Formation
Stratigraphic range: Ordovician
TypeFormation
Location
Region Michigan
Country United States

The Collingwood Formation is a geologic formation in Michigan. It preserves fossils dating back to the Ordovician period.

See also

References

  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 22 June 2014. {{cite web}}: |author= has generic name (help)