| Duncannon Group | |
|---|---|
| Stratigraphic range: Ordovician | |
| Type | Group |
| Location | |
| Country |  Ireland |
The Duncannon Group is a geologic group in County Meath, Ireland. It preserves fossils dating back to the Ordovician period.
| Duncannon Group | |
|---|---|
| Stratigraphic range: Ordovician | |
| Type | Group |
| Location | |
| Country | Ireland |
The Duncannon Group is a geologic group in County Meath, Ireland. It preserves fossils dating back to the Ordovician period.
Fossilworks is a portal which provides query, download, and analysis tools to facilitate access to the Paleobiology Database, a large relational database assembled by hundreds of paleontologists from around the world.
The Detroit River Group is a geologic group in Michigan and Ohio. It preserves fossils dating back to the Devonian period.
The Conemaugh Group is a geologic group in West Virginia, Pennsylvania, Ohio, and Maryland. It preserves fossils dating back to the Carboniferous period.
The Cincinnati Group is a geologic group in Kentucky, Ohio and Indiana. It is Upper Ordovician.
The Golconda Formation is a geologic formation in Kentucky. It preserves fossils dating back to the Carboniferous period. In Indiana, the Golconda, it is called the Golconda Limestone and is part of the Stephensport Group.
The Hermosa Group is a group of geologic formations in Utah and Colorado. It preserves fossils dating back to the Carboniferous period.
The Puget Group is a geologic group in Washington (state). It preserves fossils dating back to the Paleogene period.
The Blackwater Limestone is a geologic formation in Northern Ireland. It preserves fossils dating back to the Carboniferous period.
The Killey Bridge Formation is a geologic formation in Northern Ireland. It preserves fossils dating back to the Ordovician period.
The Booley Bay Formation is a geologic formation in Ireland. It preserves fossils dating back to the Cambrian period.
The Kiltorcan Formation is a geologic formation in Ireland. It preserves fossils dating back to the Devonian period.
The Tramore Limestone is a geologic formation in Ireland. The formation preserves fossils dating back to the Ordovician period.
The Knockerk Formation is a geologic formation in Ireland. It preserves fossils dating back to the Ordovician period.
The Mweelrea Formation is a geologic formation in Ireland in the Mweelrea Mountains. It preserves fossils dating back to the Ordovician period.
The Boyne Group is a geologic group in Ireland. It preserves fossils dating back to the Carboniferous period.
The Fingal Group is a geologic group in Ireland. It preserves fossils dating back to the Carboniferous period.
The Navan Group is a geologic group in Ireland. It preserves fossils dating back to the Carboniferous period.
The Grangegeeth Group is a geologic group in Ireland. It preserves fossils dating back to the Ordovician period.
The Murrisk Group is a geologic group in Ireland. It preserves fossils dating back to the Ordovician period.
The Copper Harbor Conglomerate is a geologic formation in Michigan. It is part of the larger Oronto Group and its formation dates to the Stenian period of the Proterozoic.
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