# List of fossiliferous stratigraphic units in Utah

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

## Sites

| Group or Formation | Period |
| Arcturus Formation | Permian |
| Blackhawk Formation | Cretaceous |
| Brazer Dolomite | Carboniferous |
| Brian Head Formation | Paleogene |
| Burro Canyon Formation | Cretaceous |
| Carmel Formation | Jurassic |
| Castle Gate Formation | Cretaceous |
| Castlegate Formation | Cretaceous |
| Cedar Mountain Formation | Cretaceous |
| Chainman Formation | Carboniferous |
| Chainman Shale | Carboniferous |
| Chinle Formation | Triassic |
| Chinle Group/Rock Point Formation | Triassic |
| Chisholm Formation | Cambrian |
| Colton Formation | Paleogene |
| Crystal Peak Dolomite Formation | Ordovician |
| Cutler Formation | Permian |
| Dakota Formation | Cretaceous |
| Dakota Sandstone | Cretaceous |
| Dakota Group/Cedar Mountain Formation | Cretaceous, Jurassic |
| Deseret Formation | Carboniferous |
| Deseret Limestone | Carboniferous |
| Deseret Limestone | Carboniferous |
| Dinwoody Formation | Triassic |
| Duchesne River Formation | Paleogene |
| Dunderberg Shale | Cambrian |
| Elephant Canyon Formation | Permian, Carboniferous |
| Ely Formation | Carboniferous |
| Ely Limestone | Carboniferous |
| Ely Springs Dolomite Formation | Ordovician |
| Engelmann Formation | Devonian |
| Entrada Formation | Jurassic |
| Evacuation Creek Formation | Paleogene |
| Ferron Formation | Cretaceous |
| Fillmore Formation | Ordovician |
| Fillmore Limestone | Ordovician |
| Fish Haven Dolomite Formation | Ordovician |
| Fitchville Formation | Carboniferous |
| Flagstaff Formation | Paleogene |
| Fort Union Formation | Paleogene |
| Frontier Formation | Cretaceous |
| Garden City Formation | Ordovician |
| Glen Canyon Group/Kayenta Formation | Jurassic |
| Glen Canyon Group/Moenave Formation | Jurassic, Triassic |
| Glen Canyon Group/Navajo Sandstone | Jurassic |
| Glen Canyon Group/Navajo Sandstone Group/Nugget Formation | Jurassic |
| Glen Canyon Group/Wingate Formation | Triassic |
| Glen Canyon Group/Wingate Sandstone | Triassic |
| Great Blue Limestone | Carboniferous |
| Green River Formation | Paleogene |
| Henefer Formation | Cretaceous |
| Hermosa Formation | Carboniferous |
| Honaker Trail Formation | Carboniferous |
| House Limestone | Ordovician |
| Humbug Formation | Carboniferous |
| Illipah Formation | Carboniferous |
| Iron Springs Formation | Cretaceous |
| Juab Formation | Ordovician |
| Juab Limestone | Ordovician |
| Kaibab Limestone | Permian |
| Kaiparowits Formation | Cretaceous |
| Kanosh Formation | Ordovician |
| Kanosh Shale | Ordovician |
| Kayenta Formation | Jurassic |
| Kelvin Formation | Cretaceous |
| Laketown Dolomite Formation | Silurian, Ordovician |
| Lance Formation | Cretaceous |
| Langston Formation | Cambrian |
| Laramie Formation | Cretaceous |
| Lead Bell Shale | Cambrian |
| Lehman Formation | Ordovician |
| Lodgepole Limestone | Carboniferous |
| Lone Mountain Formation | Silurian |
| Lower Wheeler Shale | Cambrian |
| Madison Formation | Carboniferous |
| Mancos Shale | Cretaceous |
| Mancos Group/Frontier Formation | Cretaceous |
| Manning Canyon Formation | Carboniferous |
| Manning Canyon Shale | Carboniferous |
| Marjum Formation | Cambrian |
| Marjum Limestone | Cambrian |
| Mesa Verde Formation | Cretaceous |
| Mesaverde Formation | Cretaceous |
| Mesaverde Group/Castlegate Formation | Cretaceous |
| Mesaverde Group/Nelsen Formation | Cretaceous |
| Moenkopi Formation | Triassic |
| Moroni Formation | Neogene |
| Morrison Formation | Jurassic |
| Nelsen Formation | Cretaceous |
| Nopah Formation | Cambrian |
| North Horn Formation | Paleogene, Cretaceous |
| Norwood Tuff Formation | Paleogene |
| Notch Peak Formation | Cambrian |
| Opohonga Formation | Ordovician |
| Oquirrh Formation | Carboniferous |
| Oquirrh Group/Bingham Mine Formation | Carboniferous |
| Oquirrh Group/Butterfield Formation | Carboniferous |
| Oquirrh Group/Oquirrh Formation | Carboniferous |
| Orr Formation | Cambrian |
| Park City Formation | Permian |
| Park City Group/Gerster Formation | Permian |
| Park City Group/Plympton Formation | Permian |
| Phosphoria Formation | Permian |
| Pioche Formation | Cambrian |
| Pogonip Group/Fillmore Formation | Ordovician |
| Pogonip Group/Wah Wah Formation | Ordovician |
| Pogonip Group/Wahwah Formation | Ordovician |
| Price River Formation | Cretaceous |
| Round Valley Formation | Carboniferous |
| Salt Lake Formation | Neogene |
| San Rafael Group/Carmel Formation | Jurassic |
| San Rafael Group/Curtis Formation | Jurassic |
| San Rafael Group/Entrada Sandstone | Jurassic |
| San Rafael Group/Page Sandstone | Jurassic |
| Sappington Formation | Carboniferous |
| Sevier Formation | Neogene |
| Sinbad Formation | Triassic |
| Soapstone Formation | Carboniferous |
| St. Charles Formation | Ordovician |
| Straight Cliffs Formation | Cretaceous |
| Stump Formation | Jurassic |
| Summerville Formation | Jurassic |
| Swan Peak Formation | Ordovician |
| Swasey Limestone | Cambrian |
| Thaynes Formation | Triassic |
| Thaynes Formation | Triassic |
| Thaynes Formation | Triassic |
| Thaynes Formation | Triassic |
| Toroweap Formation | Permian |
| Tropic Shale | Cretaceous |
| Uintah Formation | Paleogene |
| Upper Weeks Limestone | Cambrian |
| Upper Wheeler Shale | Cambrian |
| Ute Limestone | Cambrian |
| Virgin Formation | Triassic |
| Wahwah Formation | Ordovician |
| Wahwah Limestone | Ordovician |
| Wahweap Formation | Cretaceous |
| Wasatch Formation | Paleogene |
| Watson Ranch Quartzite Formation | Ordovician |
| Weeks Formation | Cambrian |
| Wheeler Shale | Cambrian |
| White Pine Shale | Carboniferous |