| Site |
Country/State |
Age |
| Agate Fossil Beds National Monument |
USA: Nebraska |
Miocene |
| Aquia Formation |
USA: Maryland and Virginia |
Paleocene |
| Arkona Shale |
Canada: Ontario |
Devonian |
| Ash Hollow Formation
|
USA: Nebraska |
Miocene (Clarendonian) |
| Astoria Formation |
USA: Oregon |
Miocene |
| Aucilla River
|
USA: Florida |
Pleistocene/Holocene |
| Austin Chalk |
USA: Texas |
Late Cretaceous |
| Aztec Sandstone |
USA: Nevada, California |
Early Jurassic |
| Bainbridge Formation |
USA: Missouri |
Silurian |
| Bakken Formation |
USA: Montana, North Dakota and Canada: Saskatchewan |
Upper Devonian – Lower Carboniferous (Early Mississippian) |
| Beecher's Trilobite Bed |
USA: New York |
Ordovician |
| Bighill Creek Formation |
Canada |
Upper Pleistocene |
| Big Sandy Formation |
USA: Arizona |
Miocene |
| Blanco Formation |
USA: Kansas, Texas |
Pliocene/Pleistocene |
| Bobcaygeon Formation |
Canada: Ontario |
Ordovician |
| Bone Cabin Quarry |
USA: Wyoming |
Jurassic |
| Bone Valley Formation |
USA: Florida |
?Miocene-Pliocene |
| Breathitt Group |
USA: Kentucky |
Pennsylvanian |
| Bridger Formation |
USA: Wyoming |
Eocene |
| Bromide Formation |
USA: Oklahoma |
early Upper Ordovician (Sandbian) |
| Brule Formation |
USA: South Dakota |
Oligocene |
| Burgess Shale |
Canada: British Columbia |
Cambrian (Albertan) |
| Calvert Formation |
USA: Maryland |
Miocene |
| Cannonball Formation |
USA: North Dakota |
Paleocene |
| Cañón del Tule Formation |
Mexico |
Cretaceous (Maastrichtian) |
| Cedar Mountain Formation |
USA: Colorado and Utah |
Cretaceous |
| Cerro del Pueblo Formation |
Mexico |
Cretaceous (Campanian) |
| Cerro Grande Formation |
Mexico |
Cretaceous (Maastrichtian) |
| Cerro Huerta Formation |
Mexico |
Cretaceous (Campanian-Maastrichtian) |
| Chandler Bridge Formation |
USA: South Carolina |
Upper Oligocene (Chattian) |
| Chazy Formation |
USA: Vermont |
Ordovician |
| Chugwater Formation |
USA: Wyoming, Montana, Colorado |
Upper Triassic |
| Chuckanut Formation |
USA: Washington |
Eocene |
| Cincinnatian Group |
USA: Ohio, Indiana, Kentucky |
Late Ordovician |
| Clarita Formation |
USA: Oklahoma |
Silurian |
| Clarno Formation |
USA: Oregon |
Eocene |
| Clinton Group
|
USA: New York, Pennsylvania, Maryland, West Virginia |
Silurian |
| Cloverly Formation
|
USA: Montana, Wyoming |
Lower Cretaceous |
| Cobourg Formation |
Canada: Ontario |
Ordovician |
| Coon Creek Formation |
USA: Tennessee and Mississippi |
Cretaceous (Maastrichtian) |
| Cooper Formation |
USA: South Carolina |
Upper Oligocene (Chattian) |
| Dakota Formation |
USA: Iowa, Kansas, Minnesota, Nebraska, Wisconsin |
Upper Cretaceous |
| Decorah Shale
|
USA: Minnesota and Upper Midwest |
Ordovician |
| Delorme Formation |
Canada: Yukon |
Silurian-Devonian |
| Demopolis Chalk Formation |
USA: Alabama, Mississippi, Tennessee |
Cretaceous |
| Dinosaur Park Formation |
Canada: Alberta |
Cretaceous (Campanian) |
| Dinosaur State Park |
USA: Connecticut |
Jurassic |
| Driftwood Canyon Provincial Park |
Canada: British Columbia |
Eocene |
| Drumheller, Badlands |
Canada: Alberta |
Mesozoic |
| Edson Beds |
USA: Kansas |
Pliocene (Blancan) |
| Ellisdale Fossil Site |
USA: New Jersey |
Cretaceous (Campanian) |
| Eutaw Formation |
USA: Alabama, Georgia, Mississippi |
Cretaceous |
| Falls of the Ohio |
USA: Indiana |
Devonian |
| Florissant Fossil Beds |
USA: Colorado |
Eocene (Priabonian) |
| Fossil Prairie Park |
USA: Iowa |
Devonian |
| Francis Creek Shale
|
USA: Illinois |
Carboniferous (Pennsylvanian) |
| Ghost Ranch |
USA: New Mexico |
Triassic |
| Glenns Ferry Formation
|
USA: Idaho |
Pliocene/Pleistocene |
| Glen Rose Formation |
USA: Texas |
Cretaceous (Aptian-Albian) |
| Gower Formation |
USA: Iowa |
Silurian |
| Gray Fossil Site |
USA: Tennessee |
Miocene |
| Green River Formation |
USA: Utah, Colorado, and Wyoming |
Eocene |
| Gunflint Chert |
Canada: western Ontario & USA: Minnesota (Gunflint Range) |
Upper Archaean – Lower Proterozoic |
| Hawthorne Formation |
USA: South Carolina[verification needed] to Florida |
Miocene |
| Hell Creek Formation |
USA: Montana, North Dakota, South Dakota, and Wyoming |
Cretaceous (Maastrichtian) |
| Hilda archaeological site |
Canada: Alberta |
|
| Hornerstown Formation |
USA: New Jersey |
Cretaceous/Paleocene |
| Huerfano Formation |
USA: Colorado |
Eocene |
| Hungry Hollow Formation |
Canada: Ontario |
Devonian |
| Joggins Fossil Cliffs |
Canada: Nova Scotia |
Carboniferous |
| John Day Formation |
USA: Oregon |
Oligocene/Miocene |
| Judith River Formation |
USA: Montana |
Cretaceous (Campanian) |
| Kanawha Formation |
USA: West Virginia |
Pennsylvanian |
| Kayenta Formation |
USA: Arizona, Colorado, Nevada, and Utah |
Jurassic |
| Keasey Formation |
USA: Oregon |
Upper Eocene/Lower Oligocene[verification needed] |
| Klondike Mountain Formation |
USA: Washington |
Eocene (Ypresian) |
| Krukowski Quarry |
USA: Wisconsin |
Cambrian |
| La Brea Tar Pits |
USA: California |
Pleistocene (Rancholabrean) |
| Lance Formation (= Lance Creek Fm.) |
USA: North Dakota and Wyoming |
Cretaceous (Maastrichtian) |
| Las Encinas Formation |
Mexico |
Cretaceous (Maastrichtian) |
| Las Imágenes Formation |
Mexico |
Cretaceous (Maastrichtian) |
| Hadrosaurus Foulkii Leidy Site |
USA: New Jersey |
Cretaceous |
| Lennep Formation |
USA: Montana |
Cretaceous |
| Lindsay Formation |
Canada: Ontario |
Ordovician |
| Linton Formation |
USA: Ohio |
Carboniferous (Pennsylvanian) |
| Lockatong Formation |
USA: New Jersey |
Triassic |
| Ludlow Formation (= Slope Fm.) |
USA: North Dakota[verification needed] |
Paleocene: Tiffanian |
| The Mammoth Site |
USA: South Dakota |
Pleistocene: Rancholabrean |
| Manchester Quarry |
USA: Connecticut |
Triassic |
| Mascall Formation |
USA: Oregon |
Miocene |
| Mattoon Formation |
USA: Illinois |
Pennsylvanian |
| McAbee Fossil Beds |
Canada: British Columbia |
Eocene |
| McKenzie Formation |
USA: West Virginia |
Silurian |
| Medina Formation |
USA: New York and Canada: Ontario |
Silurian |
| Melbourne Bone Bed |
USA: Florida |
Pleistocene |
| Miguasha National Park |
Canada: Québec |
Devonian (Famennian) |
| Mooreville Chalk Formation |
USA: Alabama and Mississippi |
Cretaceous |
| Monterey Formation |
USA: California |
Miocene |
| Morrison Formation
|
Canada/USA (Great Plains) |
Upper Jurassic |
| Naco Formation |
USA: Arizona |
Pennsylvanian, Desmoinesian |
| Nanjemoy Formation |
USA: Virginia |
Eocene |
| Navesink Formation |
USA: New Jersey |
Cretaceous |
| Niobrara Formation
|
USA: Kansas, Nebraska |
Cretaceous |
| Nye Formation |
USA: Oregon |
Miocene |
| Ogalalla Formation
|
USA: Kansas, Oklahoma, Texas and New Mexico |
Miocene/Pliocene |
| Oldman Formation |
Canada: Alberta |
Cretaceous (Campanian) |
| Pikeville Formation |
USA: Kentucky |
Pennsylvanian |
| Pipe Creek Sinkhole |
USA: Indiana |
Pliocene |
| Pittsburg Bluff Formation |
USA: Oregon |
Upper Eocene/Lower Oligocene[verification needed] |
| Platteville Limestone |
USA: Minnesota |
Ordovician |
| Pocahontas Formation |
USA: West Virginia |
Pennsylvanian |
| Pocono Formation |
USA: Maryland, Pennsylvania, West Virginia |
Carboniferous (Mississippian) |
| Price West Formation |
USA: West Virginia |
Lower Mississippian |
| Puget Group |
USA: Washington |
Upper Eocene |
| Pungo River Formation
|
USA: North Carolina |
Miocene |
| Quarry Mountain Formation |
USA: Oklahoma |
Silurian |
| Rancho Nuevo Formation |
Mexico |
Cretaceous – Paleocene (Maastrichtian-Danian) |
| Rattlesnake Formation |
USA: Oregon |
Miocene (Tortonian-Messinian) |
| Red Gulch Dinosaur Tracksite |
USA: Wyoming |
Middle Jurassic |
| Rexroad Formation |
USA: Kansas |
Pliocene |
| Rincón Colorado |
Mexico: Coahuila |
Cretaceous |
| Ripley Formation |
USA: Alabama, Georgia, Mississippi, Tennessee |
Cretaceous |
| Rosebud Formation |
USA: South Dakota |
Miocene |
| Round Mountain Silt |
USA: California |
Middle Miocene (Barstovian) |
| Rust Formation
|
USA: New York |
Upper Ordovician |
| San Diego Formation |
USA: California |
Middle-Upper Pliocene[verification needed] |
| Schoonmaker Reef and Soldiers' Home Reef |
USA: Wisconsin |
Silurian |
| Sentinel Butte Formation |
USA: North Dakota[verification needed] |
Paleocene[verification needed] |
| Sheep Creek Formation |
USA: Nebraska |
Miocene (Upper Hemingfordian?) |
| St. Clair Limestone |
USA: Arkansas |
Silurian |
| St. Peter Sandstone |
USA: Minnesota, Missouri, Illinois, Nebraska, South Dakota |
Ordovician |
| Syracuse Formation |
USA: New York |
Silurian |
| Sundance Formation
|
USA: Wyoming |
Upper Jurassic |
| Temblor Formation |
USA: California |
Miocene |
| Tepetate Formation |
Mexico |
Cretaceous – Middle Eocene |
| Texas Red Beds |
USA: Texas |
Permian |
| Thomas Farm |
USA: Florida |
Miocene |
| Tongue River Formation (= Bullion Creek Fm.)
|
USA: North Dakota[verification needed] |
Paleocene: Tiffanian |
| Traverse Group (Petoskey) |
USA: Michigan |
Devonian |
| Trenton Group |
Canada: Quebec |
Ordovician |
| Tuscarora Formation |
USA: Pennsylvania, Maryland, Virginia, West Virginia |
Silurian |
| Two Medicine Formation |
USA: Montana |
Cretaceous (Campanian) |
| Washakie Formation |
USA: Wyoming |
Eocene |
| Wheeler Shale |
USA: Utah |
Cambrian |
| Whitby Formation |
Canada: Ontario |
Ordovician |
| White River Formation |
USA: Colorado |
Upper Eocene – mid-Oligocene |
| Widder Formation |
Canada: Ontario |
Devonian |
| Willwood Formation |
USA: Wyoming |
Paleocene/Eocene |
| Woodbine Formation |
USA: Texas |
Cretaceous (Cenomanian) |
| Ziegler Reservoir fossil site ('Snowmastodon') |
USA: Colorado |
Pleistocene (Illinoian) |
| Zion National Park |
USA: Utah |
Triassic – Jurassic |
| Zuni Basin |
USA: New Mexico |
Cretaceous |