Corniferous Formation

{{Short description|Geologic formation in Michigan, US}}

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| name = Corniferous Formation

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| type = Formation

| age = Devonian

| period = Devonian

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| region = Michigan

| country = United States

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

{{Portal|Earth sciences|Michigan|Paleontology}}