# List of fossiliferous stratigraphic units in Virginia

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

## Sites

| Group or Formation | Period |
| Acredale Formation | Neogene |
| Allegheny Formation | Carboniferous |
| Aquia Formation | Paleogene |
| Athens Formation | Ordovician |
| Bays Formation | Ordovician |
| Benbolt Formation | Ordovician |
| Big Stone Gap Shale | Carboniferous |
| Bloomsburg Formation | Silurian |
| Bluefield Shale | Carboniferous |
| Bluestone Formation | Carboniferous |
| Bowen Formation | Ordovician |
| Brallier Formation | Devonian |
| Bull Run Formation | Triassic |
| Calvert Formation | Neogene |
| Cassville Shales | Permian |
| Chambersburg Formation | Ordovician |
| Charleston Sandstone | Carboniferous |
| Chemung Formation | Devonian |
| Chepultepec Formation | Ordovician |
| Choptank Formation | Neogene |
| Eastover Formation | Neogene |
| Old Church Formation | Neogene, Paleogene |
| Chickahominy Formation | Paleogene |
| Cliffield Formation | Ordovician |
| Keefer Sandstone | Silurian |
| Rochester Shale | Silurian |
| Rose Hill Formation | Silurian |
| Price Formation | Carboniferous |
| Conemaugh Group/Ames | Carboniferous |
| Ames Limestone | Carboniferous |
| Glenshaw Formation | Carboniferous |
| Conococheague Formation | Cambrian |
| Cotter Formation | Ordovician |
| Cove Creek Limestone | Carboniferous |
| Cow Branch Formation | Triassic |
| Doswell Formation | Triassic |
| Eastover Formation | Neogene |
| Edinburgh Formation | Ordovician |
| Eggleston Formation | Ordovician |
| Fido Sandstone | Carboniferous |
| Foreknobs Formation | Devonian |
| Frederick Limestone | Cambrian |
| Gasper Limestone | Carboniferous |
| Gilmore Formation | Permian |
| Gratton Limestone | Ordovician |
| Greene Formation | Permian |
| Hampshire Formation | Devonian |
| Hillsdale Limestone | Carboniferous |
| Hinton Formation | Carboniferous |
| Huntersville Formation | Devonian |
| Kanawha Formation | Carboniferous |
| Kempsville Formation | Neogene |
| Keyser Limestone | Silurian |
| Lantz Mills Formation | Ordovician |
| Lenoir Limestone and Mosheim Limestone | Ordovician |
| Liberty Hall Formation | Ordovician |
| Lilydale Shale | Carboniferous |
| Lincolnshire Limestone | Ordovician |
| Little Valley Formation | Carboniferous |
| Longview Formation | Ordovician |
| Manassas Sandstone | Triassic |
| Martinsburg Formation | Ordovician |
| Mauch Chunk Formation/Reynolds Limestone | Carboniferous |
| McKenzie Formation | Silurian |
| Midland Formation | Jurassic |
| Millboro Shale | Devonian |
| Moccasin Formation | Ordovician |
| Monongahela Formation | Carboniferous |
| Nanjemoy Formation | Paleogene |
| Nineveh Formation | Permian |
| Nolichucky Formation | Cambrian |
| Norfolk Formation | Neogene |
| Ohio Shale | Devonian |
| Old Church Formation | Neogene, Paleogene |
| Onondaga Formation | Devonian |
| Oranda Formation | Ordovician |
| Oriskany Formation | Devonian |
| Otterdale Formation | Triassic |
| Patapsco Formation | Cretaceous |
| Patuxent Formation | Cretaceous |
| Piney Point Formation | Paleogene |
| Pennington Formation | Carboniferous |
| Pocono Formation | Carboniferous |
| Pocono Mountain Formation | Carboniferous |
| Powell Formation | Ordovician |
| Price Sandstone | Carboniferous |
| Rockdale Run Formation | Ordovician |
| Rockport Formation | Permian |
| Romney Formation | Devonian |
| Roubidoux Formation | Ordovician |
| Shady Dolomite | Cambrian |
| St. Louis Limestone | Carboniferous |
| St. Marys Formation | Neogene |
| Ste. Genevieve Limestone | Carboniferous |
| Tonoloway Limestone | Silurian |
| Trenton Formation | Ordovician |
| Wardell Formation | Ordovician |
| Washington Formation | Permian, Carboniferous |
| Waynesburg Formation | Permian |
| Whitesburg Formation | Ordovician |
| Williamsport Sandstone | Silurian |
| Wills Creek Formation | Silurian |
| Witten Limestone | Ordovician |
| Yorktown Formation | Neogene |