This list of stratigraphic units with few dinosaur genera includes Mesozoic stratigraphic units of formation rank or higher that have produced dinosaur body fossils which have been referred to at most five genera. Since taxonomy frequently changes and can be somewhat subjective, the number of reported genera may not coincide exactly with the number of genera extant at the time of deposition.

The list

Name	Age	Location	Description
Allaru Formation Allaru Formation The Allaru Formation is a geological formation in Queensland, Australia whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...
Allison Formation Allison Formation The Allison Formation is a geological formation in Alberta, Canada whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Paleobiota:-References:...			Description
Ampthill Clay Ampthill Clay The Ampthill Clay is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Angostura Colorada Formation Angostura Colorada Formation The Angostura Colorada Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Ankazomihaboka Formation Ankazomihaboka Formation The Ankazomihaboka Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Arcillas de Morella Formation Arcillas de Morella Formation The Arcillas de Morella Formation is a geological formation in Spain whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
Argana Formation Argana Formation The Argana Formation is a geological formation in Africa. It dates back to the Late Triassic.-Vertebrate fauna:Ornithischian tracks geographically located in the Province de Marrakech. Indeterminate theropod remains and tracks geographically located in the Province de Marrakech....			Description
Argiles à Plicatules Formation Argiles à Plicatules The Argiles à Plicatules is a geological formation in northern central France whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Argiles d'Octeville Argiles d'Octeville The Argiles d'Octeville is a geological formation in Europe. It dates back to the Late Jurassic.-Vertebrate fauna:...			Description
Argiles Ostréennes Argiles Ostréennes The Argiles Ostréennes is a geological formation in northern central France whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Arranhó unit			Description
Artoles Formation Artoles Formation The Artoles Formation is a geological formation in Teruel and La Rioja, Spain whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Dinosaurs:...			Description
Asencio Formation Asencio Formation The Asencio Formation is a geological formation in Uruguay whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* Antarctosaurus wichmannianus...			Description
Balabansai Svita			Description
Bauru Group Bauru Group The Bauru Group is a geological formation in Brazil whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation. The Bauru Group was divided by Fernandes and Coimbra in four formations,namely Adamantina, Uberaba Araçatuba and...	to		Description
Bayin-Gobi Formation Bayin-Gobi Formation The Bayin-Gobi Formation is a geological formation in Inner Mongolia, north China, whose strata date back to the Early Cretaceous period.Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Bearpaw Shale			Description
Beleuta Svita Beleuta Svita The Beleuta Svita is a geological formation in Kazakhstan whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Belly River Group Belly River Group The Belly River Formation is a stratigraphical unit of Late Cretaceous age in the Western Canadian Sedimentary Basin.It takes the name from the Belly River, a tributary of the Oldman River in southern Alberta, and was first described in outcrop on the banks of the Oldman River and Bow River by...			Description
Bissett Formation Bissett Formation The Bissett Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation....			Description
Black Creek Formation Black Creek Formation The Black Creek Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-Paleofauna:* Coelosaurus cf antiquus * ?Dryptosaurus sp...			Description
Black Peaks Formation Black Peaks Formation The Black Peaks Formation is a geological formation in Texas whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Blesa Formation Blesa Formation The Bles Formation is a geological formation in Teruel and La Rioja, Spain whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
Bluff Dale Sandstone Bluff Dale Sandstone The Bluff Dale Sandstone is a geological formation in Texas whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Bostobe Svita Bostobe Svita The Bostobe Svita is a geological formation in Kazakhastan whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* Alectrosaurus sp....			Description
Bull Canyon Formation			Description
Bungil Formation Bungil Formation The Bungil Formation is a geological formation in Australia whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
Bushveld Sandstone Formation Bushveld Sandstone Formation The Bushveld Sandstone Formation is a geological formation dating to roughly between 228 to 223 million years ago and covering the Carnian to Norian stages. The Bushveld Sandstone Formation is found in South Africa and is a member of the Stormberg Group. As its name suggests, it consists mainly of...			Description
Calcaire a Spatangue Formation			Description
Calcaire d'Ecouche			Description
Calcaire de Caen Calcaire de Caen The Calcaire de Caen is a geological formation in Europe. It dates back to the Middle Jurassic.-Vertebrate fauna:Indeterminate sauropod remains located in the Département Du Calvados, France....			Description
Calcaire de Valognes Calcaire de Valognes The Calcaire de Valognes is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Calizus de Lychnus Formation Calizus de Lychnus Formation The Calizus de Lychnus Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Camadas de Montejunto Camadas de Montejunto The Camadas de Montejunto is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Camarillas Formation Camarillas Formation The Camarillas Formation is a geological formation in Teruel and La Rioja, Spain whose strata date back to the Early Cretaceous. Dinosaur remains have been recovered from the formation.-Vertebrate paleofauna:* cf Pleurocoelus sp....			Description
Cañadon Asfalto Formation Cañadon Asfalto Formation -Paleofauna:-References:* Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka : The Dinosauria, 2nd, Berkeley: University of California Press. 861 pp. ISBN 0-520-24209-2....			Description
Cardiel Formation Cardiel Formation The Cardiel Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-Paleofauna:* Clasmodosaurus spatula - "Teeth." -...			Description
Castillo Formation Castillo Formation The Castillo Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Caturrita Formation Caturrita Formation The Caturrita Formation is a rock formation found in Rio Grande do Sul, Brazil. Its sediments were deposited in the Paraná Basin. The formation has a late Carnian to early Norian age and forms part of the Santa Maria Supersequence in the upper section of the Rosário do Sul Group.-Etymology:The...			Description
Cerroa del Pueblo Formation			Description
Cerro Barcino Formation Cerro Barcino Formation The Cerro Barcino Formation is a geological formation in South America whose strata span the mid-late Cretaceous period. Dinosaur remains are among the fossils that have been recovered from the formation....			Description
Cerro Carnerero Formation Cerro Carnerero Formation The Cerro Carnerero Formation is a geological formation in South America. It dates back to the Middle Jurassic.-Vertebrate fauna:...			Description
Cerro Castillo Formation Cerro Castillo Formation The Cerro Castillo Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Chinle Formation Chinle Formation The Chinle is a geologic formation that is spread across the U.S. states of northern Arizona, Nevada, Utah, western New Mexico, and western Colorado. The Chinle is controversially considered to be synonymous to the Dockum Group in eastern Colorado, eastern New Mexico, southwestern Kansas, the...			Description
Chuanjie Formation Chuanjie Formation The Chuanjie Formation is a geological formation in Yunnan, China. It dates back to the Middle Jurassic.-Vertebrate fauna:...			Description
Claggett Shale Claggett Shale The Claggett Shale is a geological formation in Montana whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Colalura Sandstone Colalura Sandstone The Colalura Sandstone is a Middle Jurassic geologic formation. Dinosaur remains have been recovered from the formation.-Paleofauna:* Ozraptor subotaii - "Distal tibia."* Indeterminate sauropod remains - "caudal vertebra"-See also:...			Description
Conglomerados de Caranguejeira Conglomerados de Caranguejeira The Conglomerados de Caranguejeira is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Cooper Canyon Formation Cooper Canyon Formation -Vertebrate fauna:...			Description
Corallian Oolite Formation Corallian Oolite Formation The Corallian Oolite Formation is a geological formation in Europe. It dates back to the Late Jurassic.-Vertebrate fauna:...			Description
Corral de Enmedia Formation			Description
Cotswold Slate Cotswold Slate The Cotswold Slate is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Craie tufau Craie tufau The Craie tufau is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Csehbánya Formation Csehbánya Formation The Csehbánya Formation is a geological formation in Hungary whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Dabrazinskaya Svita Dabrazinskaya Svita The Dabrazinskaya Svita is a geological formation in Kazakhstan whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* Antarctosaurus jaxartensis - "Femur."...			Description
Dakota Formation Dakota Formation The Dakota Formation is a geologic formation composed of sedimentary rocks deposited on the western side of the Late Cretaceous Western Interior Seaway. F.B. Meek and F.V. Hayden named it for exposures along the Missouri River near Dakota City, Nebraska...			Description
Dalangshan Formation Dalangshan Formation The Dalangshan Formation is a geological formation in Guangdong, China, whose strata date back to the Late Cretaceous period.Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Dapuka Group Dapuka Group The Dapuka Group is a geological formation in Asia. It dates back to the Middle Jurassic.-Vertebrate fauna:...			Description
Daril Formation Daril Formation The Daril Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Dashuigou Formation Dashuigou Formation The Dashuigou Formation is a geological formation in Inner Mongolia, north China, whose strata date back to the Early Cretaceous period.Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Daye Group Daye Group The Daye Group is a geological formation in India. It dates back to the Hettangian-Pliensbachian.-Vertebrate fauna:...			Description
Demopolis Chalk Formation Demopolis Chalk Formation The Demopolis Chalk Formation is a geological formation in North America, within the U.S. states of Alabama, Mississippi, and Tennessee. The chalk was formed by pelagic sediments deposited along the eastern edge of the Mississippi embayment during the middle Campanian stage of the Late Cretaceous...			Description
Densus Ciula Formation Densus Ciula Formation The Densus Ciula Formation is a geological formation in Romania whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Doahuqou Formation Doahuqou Formation The Doahuqou Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Dukamaje Formation Dukamaje Formation The Dukamaje Formation is a geological formation in Niger whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
Eagle Sandstone Eagle Sandstone The Eagle Sandstone is a geological formation in Montana whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Ecouche Limestone			Description
Eginsai Svita Eginsai Svita The Eginsai Svita is a geological formation in Kazakhstan whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Ejinhoro Formation Ejinhoro Formation The Ejinhoro Formation is a geological formation in Inner Mongolia, north China, whose strata date back to the Early Cretaceous period.Dinosaur remains are among the fossils that have been recovered from the formation.-Dinosaurs:...			Description
El Collado Formation El Collado Formation The El Collado Formation is a geological formation in Cuenca, Spain whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
El Gallo Formation El Gallo Formation The El Gallo Formation is a geological formation in Mexico whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Crurotarsans:-Dinosaurs:Dinosaur eggs are known from the formation...			Description
El Picacho Formation El Picacho Formation The El Picacho Formation is a geological formation in Texas whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* Alamosaurus sanjuanensis* ?Gryposaurus sp....			Description
Encisco Group Encisco Group The Encisco Group is a geological formation in La Rioja, Spain whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
Escucha Formation Escucha Formation The Escucha Formation is a geological formation in La Rioja, Spain whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
Eumeralla Formation Eumeralla Formation The Eumeralla Formation is a geological formation in Victoria, Australia whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Dinosaurs:...			Description
Evanston Formation Evanston Formation The Evanston Formation is a geological formation in Wyoming whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* Alamosaurus sp.* Triceratops horridus...			Description
Farak Formation Farak Formation The Farak Formation is a geological formation in Niger whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* Bahariasaurus ingens* Jobaria tiguidensis...			Description
Fengjiahe Formation Fengjiahe Formation The Fengjiahe Formation is a geological formation in China. It dates back to the Early Jurassic.-Vertebrate fauna:Theropod tracks geographically present in Yunnan, China....			Description
Feuerletten Formation Feuerletten Formation The Feuerletten Formation is a geological formation in Germany. It dates back to the late Norian.-Vertebrate fauna:...	to		Description
Forest Sandstone	to		Description
Fort Crittenden Formation Fort Crittenden Formation The Fort Crittenden Formation is a geological formation in Arizona whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Amphibians:-Archosaurs:-Bony fishes:...			Description
Frontier Formation Frontier Formation The Frontier Formation is a sedimentary geological formation whose strata date back to the Late Cretaceous. The formation's extents are: northwest Colorado, southeast Idaho, southern Montana, northern Utah, and western Wyoming. It occurs in many sedimentary basins and uplift areas.The formation...			Description
Glauconie argileuse Glauconie argileuse The Glauconie argileuse is a geological formation in Europe whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
Glen Canyon Series			Description
Glen Rose Formation Glen Rose Formation The Glen Rose Formation is a shallow marine to shoreline geological formation from the lower Cretaceous period exposed over a large area from South Central to North Central Texas...	to Early		Description
Great Oolite Formation Great Oolite Formation The Great Oolite Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-Paleofauna:* Cardiodon rugulosus* Cetiosaurus sp...			Description
Green Horn Formation Green Horn Formation The Green Horn Formation is a geological formation in Kansas whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Gres a Avicula contorta Gres a Avicula contorta The Gres a Avicula contorta is a geological formation in France. It dates back to the late Norian.-Vertebrate paleofauna:...			Description
Gres a Dinosauriens Formation Gres a Dinosauriens Formation The Gres a Dinosauriens Formation is a geological formation in Europe whose strata date back to the Early Cretaceous. Dinosaur fossils are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
Gres a sables et piquetes Formation			Description
Gres de Labarre Formation Gres de Labarre Formation The Gres de Labarre Formation is a geological formation in France whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Gres de l'Infralias Gres de l'Infralias The Gres de l'Infralias is a geological formation in France. It dates back to the Rhaetian.-Vertebrate fauna:...			Description
Griman Creek Formation Griman Creek Formation The Griman Creek Formation is a geological formation in New South Wales, Australia whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Guettioua Sandstone Guettioua Sandstone The Guettioua Sandstone is a geological formation in Morocco. It dates back to the Middle Jurassic.-Vertebrate fauna:...			Description
Guyedong Beds Guyedong Beds The Guyedong Beds is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Hampen Marly Formation Hampen Marly Formation The Hampen Marly Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Hanson Formation			Description
Hantong Formation Hantong Formation The Hantong Formation is a geological formation in Asia whose strata date back to the Late Jurassic. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
Harebell Formation Harebell Formation The Harebell Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Hasandong Formation Hasandong Formation The Hasandong Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-Paleofauna:* Chiayusaurus asianensis - "Tooth."...			Description
Heiberg Formation Heiberg Formation The Heiberg Formation is a geological formation in Northwest Territories, Canada.-Vertebrate fauna:-See also:* List of stratigraphic units with few dinosaur genera-Works cited:...	to		Description
Houcheng Formation Houcheng Formation The Houcheng Formation is a geological formation in Hebei, China whose strata date back to the Late Jurassic. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
Huiquanpu Formation Huiquanpu Formation The Huiquanpu Formation is a geological formation in Shanxi and Hebei provinces, China, whose strata date back to the Late Cretaceous period.Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* cf...			Description
Hutton Sandstone Formation Hutton Sandstone Formation The Hutton Sandstone Formation is a geological formation in Australia. It dates back to the Middle Jurassic.-Vertebrate fauna:-References:...			Description
Itapecuru Formation Itapecuru Formation The Itapecuru Formation is a geological formation in Brazil whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* Theropod indet* Theropod tracks...			Description
Javelina Formation Javelina Formation The Javelina Formation is a geological formation in Texas. Dating has shown that the strata date to the mid-late Maastrichtian stage of the Late Cretaceous, with the middle part of the formation dated to about 69 million years ago plus or minus 1 Ma and the top situated near the K-Pg boundary,...			Description
Jingxing Formation Jingxing Formation The Jingxing Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Jinhua Formation Jinhua Formation The Jinhua Formation is a geological formation in Zhejiang, China, whose strata date back to the Early Cretaceous period.Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Kadsi Formation Kadsi Formation The Kadsi Formation is a geological formation in Zimbabwe whose strata date back to the Late Jurassic. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Kakanaut Formation Kakanaut Formation The Kakanaut Formation is a geological formation in Siberia whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation....			Description
Kalahari Deposits Kalahari Deposits The Kalahari Deposits is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Kalazha Formation Kalazha Formation The Kalazha Formation is a geological formation in Xinjiang, China whose strata date back to the Late Jurassic. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
Kallanakurichi Formation Kallanakurichi Formation The Kallanakurichi Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Kanguk Formation Kanguk Formation The Kanguk Formation is a geological formation in the Northwest Territories of Canada whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation....			Description
Karroo Sandstone			Description
Kaskapau Formation Kaskapau Formation The Kaskapau Formation is a geological formation in North America whose strata date back to the Late Cretaceous.The name derives from kaskapahtew , the Cree word for "smoky".. It was first described on the banks of the Smoky River, close to the confluence with the Puskwaskau River by F.H...			Description
Kayenta Formation Kayenta Formation The Kayenta Formation is a geologic layer in the Glen Canyon Group that is spread across the Colorado Plateau province of the United States, including northern Arizona, northwest Colorado, Nevada, and Utah. This rock formation is particularly prominent in southeastern Utah, where it is seen in the...	to		Description
Kem-Kem Beds			Description
Kezilesu Formation Kezilesu Formation The Kezilesu Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Kirkwood Formation Kirkwood Formation The Kirkwood Formation is a geological formation in Eastern Cape and Western Cape provinces, South Africa whose strata date back to the Early Cretaceous...			Description
Kitadani Formation Kitadani Formation The Kitadani Formation is a geological formation in Fukui, Japan whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...	to		Description
Korycanar Formation Korycanar Formation The Korycanar Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Kota Formation Kota Formation The Kota Formation is a geological formation in India. It dates back to the Hettangian-Pliensbachian.-Vertebrate paleofauna:Indeterminate thyreophoran remains geographically present in Andhra Pradesh State, India.-Invertebrate paleofauna:...	to		Description
Koum Formation Koum Formation The Koum Formation is a geological formation in Northern Province, Cameroon whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* Spinosaurus sp....			Description
Kugitang Svita Formation Kugitang Svita Formation The Kugitang Svita Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Kyangyan Series Kyangyan Series The Kyangyan Series is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
La Amarga Formation La Amarga Formation The La Amarga Formation is a geologic formation with outcrops in the Argentine provinces of Río Negro, Neuquén, and Mendoza. It is the oldest Cretaceous terrestrial formation in the Neuquén Basin....			Description
La Bocana Roja Formation La Bocana Roja Formation The La Bocana Roja Formation is a geological formation in Baja California, Mexico whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
La Colonia Formation La Colonia Formation The La Colonia Formation is a geological formation in Argentina whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation....			Description
La Predrera de Rubies Formation La Predrera de Rubies Formation The La Predrera de Rubies Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Laguna Colorada Formation Laguna Colorada Formation The Laguna Colorada Formation is a geological formation in South America. It dates back to the Late Triassic.-Vertebrate fauna:Dinosaur tracks geographically located in the Provincia de Santa Cruz....			Description
Laguna Palacios Formation Laguna Palacios Formation The Laguna Palacios Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Lakota Formation Lakota Formation The Lakota Formation is a sequence of rocks from the Barremian epoch from Western North America. Located in South Dakota, the name is derived from the Lakota Native American tribe....			Description
La Quinta Formation La Quinta Formation The La Quinta Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Lastres Formation Lastres Formation The Lastres Formation is a geological formation from which fossil pterosaur tracks have been recovered.-Pterosaurs:...			Description
Lianmugin Formation Lianmugin Formation The Lianmuqin Formation is an Early Cretaceous geologic formation composed of "interbedded red green and yellow variegated mudstones and siltstones [sic]".. Dinosaur remains have been recovered from the it.-Dinosaurs:-Pterosaurs:-Crurotarsans:...			Description
Lisangou Formation Lisangou Formation The Lisangou Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-Paleofauna:...			Description
Lissauer Breccia Lissauer Breccia The Lissauer Breccia is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Livingston Formation Livingston Formation The Livingston Formation is a geological formation in Montana whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Lockatong Formation Lockatong Formation The Triassic Lockatong Formation is a mapped bedrock unit in Pennsylvania, New Jersey, and New York. It is named after the Lockatong Creek in Hunterdon County, New Jersey.-Description:...			Description
Lohan Cura Formation Lohan Cura Formation The Lohan Cura Formation is a geologic formation with outcrops in the Argentine provinces of Río Negro, Neuquén, and Mendoza. It is the second oldest Cretaceous terrestrial formation in the Neuquén Basin....			Description
Los Alamitos Formation Los Alamitos Formation The Los Alamitos Formation is a geological formation in Rio Negro, Argentina whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Dinosaurs:-Mammaliaforms:-References:...			Description
Los Blanquitos Formation Los Blanquitos Formation The Los Blanquitos Formation is a geological formation in Salta, Argentina whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Los Colorados Formation Los Colorados Formation The Los Colorados Formation is a sedimentary rock formation found in La Rioja, Argentina. It has a Norian age , and is notable for its fossils of early dinosaurs, including the coelophysoid Zupaysaurus and the "prosauropods" Coloradisaurus, Lessemsaurus, and Riojasaurus.-Dinosaurs:Indeterminate...			Description
Lossie Mouth Sandstone Formation Lossie Mouth Sandstone Formation The Lossie Mouth Sandstone Formation is a geological formation in Scotland. It dates back to the late Carnian.-Vertebrate fauna:...			Description
Lourhina Formation			Description
Lura Formation Lura Formation The Lura Formation is a geological formation in western China whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* Tetanurae indet* ?Coelurosauria indet...			Description
Maastricht Formation Maastricht Formation The Maastricht Formation , named after the city of Maastricht, the Netherlands, is a geological formation in the Netherlands and Belgium whose strata date back to the Late Cretaceous, within 500k years of the K-Pg boundary, dated to 65.5 million years ago. The formation is part of the Chalk Group...			Description
Mackunda Formation Mackunda Formation The Mackunda Formation is a geological formation in Queensland, Australia whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
Magnesian Conglomerate Magnesian Conglomerate The Magnesian Conglomerate is a geological formation in England. It dates back to the "Norian-Rhaetian".-Vertebrate paleofauna:...			Description
Maleri Formation			Description
Maree Formation Maree Formation The Maree Formation is a geological formation in South Australia whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Margyang Formation Margyang Formation The Margyang Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Marilia Formation Marilia Formation The Marília Formation is a geological formation in Brazil whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Crurotarsans:-Ornithodirans:...			Description
Marnes a Belemnopsis latesulcatus Formation Marnes a Belemnopsis latesulcatus Formation The Marnes a Belemnopsis latesulcatus Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Marnes de Dives Formation Marnes de Dives Formation The Marnes de Dives Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Marnes Irisees Superieures Formation Marnes Irisees Superieures Formation The Marnes Irisees Superieures Formation is a geological formation in France. It dates back to the Late Triassic .-Vertebrate fauna:...			Description
Marshalltown Formation Marshalltown Formation The Marshalltown Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Matanuska Formation Matanuska Formation The Matanuska Formation consists of more than of sedimentary strata exposed in the northern Chugach Mountains, Matanuska Valley, and southern Talkeetna Mountains of South-Central Alaska. The Matanuska Formation contains strata from Early Cretaceous to Late Cretaceous . Parts of the formation...			Description
McCoy Brook Formation McCoy Brook Formation The McCoy Brook Formation is a Mesozoic geologic formation on Nova Scotia. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-Synapsids:-Ornitodires:-Dinosaurs:-See also:...			Description
McRae Formation McRae Formation The McRae Formation is a geological formation in New Mexico whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Medicine Bow Formation Medicine Bow Formation The Medicine Bow Formation is a geological formation in Wyoming whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Menefee Formation Menefee Formation The Menefee Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Mengyin Formation Mengyin Formation The Mengyin Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Merchantville Formation Merchantville Formation The Merchantville Formation is a geological formation in the northeastern United States whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation....			Description
Mesa Rica Formation Mesa Rica Formation The Mesa Rica Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Moon-Airel Formation Moon-Airel Formation The Moon-Airel Formation is a geological formation in France. It dates back to the early Hettangian.-Vertebrate fauna:-References:* Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka : The Dinosauria, 2nd, Berkeley: University of California Press. 861 pp. ISBN 0-520-24209-2....			Description
Mooreville Chalk Formation Mooreville Chalk Formation The Mooreville Chalk Formation is a geological formation in North America, within the U.S. states of Alabama and Mississippi. The strata date back to the early Santonian to the early Campanian stage of the Late Cretaceous. The chalk was formed by pelagic sediments deposited along the eastern edge...			Description
Moreno Formation Moreno Formation The Moreno Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-Dinosaurs:-Mosasaurs:-Plesiosaurs:-Turtles:-See also:...			Description
Moreno Hill Formation Moreno Hill Formation The Moreno Hill Formation is a geological formation in New Mexico whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Dinosaurs:-References:...			Description
Mount Laurel Formation Mount Laurel Formation The Mount Laurel Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Mowry Shale Formation Mowry Shale Formation The Mowry Shale Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Mpandi Formation Mpandi Formation The Mpandi Formation is a geological formation in Africa. It dates back to the Late Triassic.-Vertebrate fauna:...			Description
Mugher Mudstone Formation Mugher Mudstone Formation The Mugher Mudstone Formation is a Mesozoic geologic formation located in Ethiopia. It dates to the Tithonian stage of the Late Jurassic time period. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation....			Description
Murtoi Formation Murtoi Formation The Murtoi Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Nam Phong Formation Nam Phong Formation The Nam Phong Formation is the basal unit of the Khorat Group. It consists of resistant, red-brown micaceous sandstones, conglomerates, siltstone and mudstone of mainly fluvial origin. The sandstones are medium to very fine-grained and are usually calcareous. The conglomerates contain pebbles of...	to		Description
Napan Formation Napan Formation The Napan Formation is an Early Cretaceous geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-Dinosaurs:-See also:* List of dinosaur-bearing rock formations...			Description
Navajo Sandstone Navajo Sandstone Navajo Sandstone is a geologic formation in the Glen Canyon Group that is spread across the U.S. states of northern Arizona, northwest Colorado, and Utah; as part of the Colorado Plateau province of the United States...	to Toarcian		Description
Navesink Formation Navesink Formation The Navesink Formation is a 66 to 70 mya greensand glauconitic marl and sand geological formation in New Jersey. It is known for it its Cretaceous era fossil shell beds and dinosaur bones.-Description:...			Description
Neocomian Sands Neocomian Sands The Neocomian Sands is an Early Cretaceous geologic formation. Dinosaur remains have been recovered from it.-See also:* List of dinosaur-bearing rock formations** List of stratigraphic units with few dinosaur genera-References:...			Description
New Oxford Formation New Oxford Formation -Vertebrate fauna:...			Description
Obere Bunte Mergel Obere Bunte Mergel The Obere Bunte Mergel is a geological formation in Switzerland. It dates back to the late Norian.-Vertebrate fauna:...			Description
Oncala Group Oncala Group The Oncala Group is a geological formation in Spain. It dates back to the Late Jurassic.-Dinosaurs:Fossil tracks from euornithopods, sauropods, and theropods are known from the formation in Provincia de Soria, Spain. Indeterminate sauropod remains are known from the formation in Provincia de...			Description
Ondorukhaa Formation Ondorukhaa Formation The Ondorukhaa Formation is a geological formation in Mongolia whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
On Gong Formation On Gong Formation The On Gong Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Paluxy Formation Paluxy Formation The Paluxy Formation is a geological formation in Texas whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* ?Ornithomimus sp.* Pleurocoelus cf. nanus...			Description
Paw Paw Formation Paw Paw Formation The Paw Paw Formation is a geological formation in Texas whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* Pawpawsaurus campbelli - "Skull."...			Description
Pekin Formation Pekin Formation The Pekin Formation is a geological formation in North Carolina.-Vertebrate fauna:...			Description
Peruc-Korycany Formation Peruc-Korycany Formation Peruc-Korycany Formation is a geologic unit of Upper Cretaceous age, located mostly in the Czech Republic. A dinosaur fossil remains about 94 m.y. old were found in 2003 near Mezholezy town by Kutná Hora....	Cenomanian Cenomanian The Cenomanian is, in the ICS' geological timescale the oldest or earliest age of the Late Cretaceous epoch or the lowest stage of the Upper Cretaceous series. An age is a unit of geochronology: it is a unit of time; the stage is a unit in the stratigraphic column deposited during the corresponding...		Femur and isolated fragments of a small iguanodontian dinosaur, cenomanian age (95 m. y.)
Petrified Forest Formation			Description
Phosphate Beds Phosphate Beds The Phosphate Beds is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Pierre Shale Pierre Shale The Pierre Shale is a geologic formation or series in the Upper Cretaceous which occurs east of the Rocky Mountains in the Great Plains, from North Dakota to New Mexico....			Description
Pietraroia Plattenkalk Pietraroia Plattenkalk The Pietraroia Plattenkalk is a Mesozoic geologic formation located in the Italian municipality of Pietraroja, near Benevento, in Campania region...			Description
Pinyon Conglomerate Pinyon Conglomerate The Pinyon Conglomerate is a geological formation in Wyoming whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Portland Formation Portland Formation The Portland Formation is a geological formation in the northeastern United States. It dates back to the Early Jurassic.-Vertebrate fauna:Dinosaur coprolites located in Massachusetts, USA. Ornithischian tracks located in Massachusetts and Connecticut, USA. Theropod tracks located in Massachusetts...	to Toarcian		Description
Posidonienschiefer			Description
Potton Sands Potton Sands The Potton Sands is a geological formation in Bedfordshire, England whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Preiesener Formation Preiesener Formation The Preiesener Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Puerto Yuerua Formation Puerto Yuerua Formation The Puerto Yuerua Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Purbeck Beds			Description
Purbeck Limestone Formation Purbeck Limestone Formation The Purbeck Limestone Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Qingshan Formation Qingshan Formation The Qingshan Formation is a geological formation in Shandong, China, whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* Indeterminate sauropod remains...			Description
Quebrada del Barro Formation Quebrada del Barro Formation The Quebrada del Barro Formation is a geological formation in South America. It dates back to the Late Triassic.-Vertebrate fauna:...			Description
Quiba Formation Quiba Formation The Quiba Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Quiriquina Formation Quiriquina Formation The Quiriquina Formation is a geological formation in Chile whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Rayoso Formation Rayoso Formation The Rayoso Formation is a geological formation in the Neuquén Province of Argentina whose strata date back to the Aptian stage of the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Rhaetic Beds Rhaetic Beds The Rhaetic Beds is a geological formation in placeholder. It dates back to the placeholder.-Vertebrate fauna:"Zanclodon" cambrensis...			Description
Rhatsandtein	to		Description
Ripley Formation Ripley Formation The Ripley Formation is a geological formation in North America found in the U.S. states of Alabama, Georgia, Mississippi, Missouri, and Tennessee. The lithology is quite consistent throughout the layer. It consists mainly of glauconitic sandstone. It was formed by sediments deposited during the...			Description
Rock Point Formation			Description
Ryugase Group Ryugase Group The Ryugase Group is a geological formation on Sakhalin Island in far eastern Russia whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Sables et Gres a Trigonia gibbosa Sables et Gres a Trigonia gibbosa The Sables et Gres a Trigonia gibbosa is a geological formation in Europe. It dates back to the Late Jurassic.-Ornithischians:-Saurischians:...			Description
San Carlos Formation San Carlos Formation The San Carlos Formation is a geological formation in west Texas whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Sangping Formation Sangping Formation The Sangping Formation is a geological formation in Henan, China, whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Santa Maria Formation Santa Maria Formation The Santa Maria Formation is a sedimentary rock formation found in Rio Grande do Sul, Brazil. It has a late Ladinian – early Carnian age , and is notable for its fossils of early dinosaurs, including the herrerasaur Staurikosaurus, the basal saurischian Teyuwasu, and the basal sauropodomorph...	to		Description
Santana Formation Santana Formation The Santana Formation is a geologic Lagerstätte in northeastern Brazil's Araripe Basin where the states of Pernambuco, Piauí and Ceará come together. The geological formation, named after the village of Santana do Cariri, lies at the base of the Araripe Plateau...			Description
Sao Khua Formation Sao Khua Formation The Sao Khua Formation is a middle member of the Khorat Group. It consists of an alteration of grayish-reddish brown siltstone and clay, and pale red to yellowish-gray, fine to medium-grained sandstone. Rare pale red to light gray conglomerates, containing carbonate pebbles, are also characteristic...	to		Description
Sengoku Formation Sengoku Formation The Sengoku Formation is an Early Cretaceous geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Severn Formation Severn Formation The Severn Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Shanyang Formation Shanyang Formation The Shanyang Formation is a geological formation in Shaanxi whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Sharp's Hill Formation Sharp's Hill Formation The Sharp's Hill Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-Paleofauna:* Megalosaurus sp * Cetiosaurus sp...			Description
Shellenberger Canyon Formation Shellenberger Canyon Formation The Shellenberger Canyon Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Shestakovskaya Svita Shestakovskaya Svita The Shestakovskaya Svita is a geological formation in Mongolia and eastern Russia whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Shinekhudag Svita Shinekhudag Svita The Shinekhudag Svita is a geological formation in Dundgov, Mongolia whose strata date back to the Early Cretaceous. Dinosaur remains have been recovered from it.-Vertebrate paleofauna:...			Description
Shireegiin Gashuun Formation			Description
Shishugou Formation Shishugou Formation The Shishugou Formation is a geological formation in Xinjiang, China, whose strata date back to the Late Jurassic period. Dinosaur remains are among the fossils that have been recovered from the formation....	to		Description
Sinuiju Formation Sinuiju Formation The Sinuiju Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Solnhofen limestone Solnhofen limestone The Solnhofen Plattenkalk is a Jurassic Konservat-Lagerstätte that preserves a rare assemblage of fossilized organisms, including highly detailed imprints of soft bodied organisms such as sea jellies...			Description
Stonesfield Slate Stonesfield Slate The Taynton Limestone Formation is a geological formation in the UK. It dates to the Middle Jurassic, mid-Bathonian stage.-Dinosaurs:-Pterosaurs:...			Description
Straight Cliffs Formation Straight Cliffs Formation The Straight Cliffs Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-Paleofauna:* cf. Paronychodon sp....			Description
Subashi Formation Subashi Formation The Subashi Formation is a late Cretaceous formation from the Xinjiang Autonomous Region of western China. Initially described by Dong Zhiming in 1977, the formation contains remains of Tarbosaurus which were initially described as a separate taxon Shanshanosaurus huoyanshanensis...			Description
Suining Formation Suining Formation The Suining Formation is a geological formation in China whose strata date back to the Late Jurassic. Dinosaur remains are among the fossils that have been recovered from the formation.-Dinosaurs:-References:...			Description
Summerville Formation Summerville Formation The Summerville Formation is a geological formation in New Mexico, Colorado, and Utah of the Southwestern United States. It dates back to the Middle Jurassic.-Dinosaurs:Theropod tracks geographically located in Utah, New Mexico, and Colorado, USA....			Description
Sunjiawan Formation Sunjiawan Formation The Sunjiawan Formation is a geological formation in Liaoning, China whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Suntar Series			Description
Takli Formation Takli Formation The Takli Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Tamayama Formation Tamayama Formation The Tamayama Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Tangshang Formation Tangshang Formation The Tangshang Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Tanohata Formation Tanohata Formation The Tanohata Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Tecovas Formation Tecovas Formation -Vertebrate fauna:...			Description
Tegana Formation Tegana Formation The Tegana Formation is a geological formation in Morocco whose strata date back to the Early Cretaceous. It is a subsidiary of the Kem Kem Beds...			Description
Tera Beds Tera Beds The Tera Beds is a geological formation in Burgos, Spain whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Thermopolis Shale Formation			Description
Tiaojishan Formation Tiaojishan Formation The Tiaojishan Formation is a geological formation in Hebei and Liaoning, People's Republic of China, dating to the middle-late Jurassic period . It is known for its fossil plants, and is made up mainly of pyroclastic rock interspersed with basic volcanic and sedimentary rocks...			Description
Tilgate Formation Tilgate Formation The Tilgate Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Tilougguit Formation Tilougguit Formation The Tilougguit Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...		Morocco	Description
Tiouraren Formation Tiouraren Formation The Tiouraren Formation is a geological formation in Niger whose strata were originally thought to be Early Cretaceous. However, re-interpretation of the sediments showed that they are probably mid-Jurassic in age. Dinosaur remains are among the fossils that have been recovered from the...			Description
Toolebuc Formation Toolebuc Formation The Toolebuc Formation is a geological formation in Queensland, Australia whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Toutunhe Formation Toutunhe Formation The Toutunhe Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Tremp Formation Tremp Formation The Tremp Formation is a geological formation in Huesca, Spain whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation....			Description
Trichinopoly Group Trichinopoly Group The Trichinopoly Group is a geological formation in India whose strata date back to the Late Cretaceous. It lies between the Ootatoor and Ariyalur groups. It is broad in its southern extremity but thins as it gradually proceeds northwards as it ultimately meets the Ariyalur group...			Description
Trossingen Formation Trossingen Formation The Trossingen Formation is a geological formation in Germany. It dates back to the late Norian.-Vertebrate fauna:Pterospondylus trielbae - "Vertebra."...			Description
Tsagaan Svita Tsagaan Svita The Tsagaan Svita is a geological formation in Heilongjiaang, China whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Tuchengzi Formation Tuchengzi Formation The Tuchengzi Formation is a geological formation in China whose strata date back to the Late Jurassic. Dinosaur fossils, particularly footprints, have been found from the formation.-Vertebrate paleofauna:...			Description
Tujingzi Formation Tujingzi Formation The Tujingzi Formation is a geological formation in Hebei, China whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Turginskaya Svita Turginskaya Svita The Turginskaya Svita is an Early Cretaceous geologic formation. Dinosaur remains have been recovered from it, including Chilantaisaurus? sibiricus.-See also:* List of dinosaur-bearing rock formations...			Description
Turkana Grits Turkana Grits The Turkana Grits is a geological formation in Kenya whose strata date back to the Late Cretaceous. Dinosaur remains have been recovered from it.-Vertebrate paleofauna:-References:...			Description
Turney Ranch Formation Turney Ranch Formation The Turney Ranch Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.Sonorasaurus thompsoni - "Fragmentary postcranial elements."-See also:...			Description
Twin Mountain Formation			Description
Ulansuhai Formation Ulansuhai Formation The Ulansuhai Formation is a geological formation in Inner Mongolia, north China. Dinosaur remains are among the fossils that have been recovered from the formation....	to ?		Description
Unduruh Formation Unduruh Formation The Unduruh Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Unidade Amoreira-Porto Novo Unidade Amoreira-Porto Novo The Amoreira Member and Porto Novo Member is a subdivision of the Lourinhã Formation, a geological formation in Portugal. It dates back to the Late Jurassic....	to Tithonian		Description
Unidade Arranho Unidade Arranho The Unidade Arranho is a geological formation in Europe. It dates back to the Late Jurassic.-Vertebrate fauna:...			Description
Unidade Castelhanos Formation Unidade Castelhanos Formation The Unidade Castelhanos Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Upper Karroo Sandstone Formation Upper Karroo Sandstone Formation The Upper Karroo Sandstone Formation is a geological formation dating to roughly between 200 to 175 million years ago and covering part of the Early Jurassic. The Upper Karroo Sandstone Formation is found in Zimbabwe and is a member of the Karroo Group. As its name suggests, it consists partly of...			Description
Vectis Formation Vectis Formation The Vectis Formation is a geological formation on the Isle of Wight, England whose strata date back to the Early Cretaceous . The Vectis Formation is composed of three geological members: the Shepherds Chine member, the Barnes High Sandstone member, and the Cowleaze Chine member...			Description
Vega Formation Vega Formation The Vega Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Vermillion River Formation Vermillion River Formation The Vermillion River Formation is a geological formation in Manitoba, Canada whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:-References:...			Description
Vinita Formation Vinita Formation The Vinita Formation is a geological formation in Coquimbo, Chile whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Vulcanodon Beds Vulcanodon Beds The Vulcanodon Beds is a geological formation in Zimbabwe. It dates back to the Early Jurassic.-Vertebrate fauna:...			Description
Wadi Milk Formation Wadi Milk Formation The Wadi Milk Formation is a geological formation in Sudan whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Ornithischians:-Saurischians:-References:...			Description
Wahweap Formation Wahweap Formation The Wahweap Formation of the Grand Staircase-Escelante National Monument is a geological formation in southern Utah and northern Arizona, around the Lake Powell region, whose strata date back to the Late Cretaceous...			Description
Wapiti Formation Wapiti Formation The Wapiti Formation is a geological formation in Alberta, Canada whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation. The Wapiti Formation outcrops in northwestern Wapiti Formation...			Description
Wayan Formation Wayan Formation The Wayan Formation is a geological formation in Idaho whose strata date back to the earliest Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Geology and Age:...			Description
Weald Clay Weald Clay Weald Clay is a Lower Cretaceous sedimentary rock underlying areas of South East England. It is part of the Wealden Group of rocks. The clay is named after the Weald, an area of Sussex. It varies from orange and grey in colour and is used in brickmaking....			Description
Wealden Group Wealden Group The Wealden Group is a group in the lithostratigraphy of southern England. The Wealden group consists of paralic to continental facies sedimentary rocks of Valanginian to Barremian age and thus forms part of the English Lower Cretaceous. It is composed of alternating sands and clays...			Description
Westbury Formation Westbury Formation The Westbury Formation is a geological formation in England. It dates back to the Rhaetian.-Vertebrate fauna:...			Description
Willow Creek Formation Willow Creek Formation The Willow Creek Formation is a geological formation in Alberta, Canada whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation....			Description
Woodbine Formation Woodbine Formation The Woodbine Formation is a geological formation in east Texas whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Woodbury Formation Woodbury Formation The Woodbury Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Winton Formation Winton Formation The Winton Formation is a Cretaceous formation in central-western Queensland, Australia. The sauropod dinosaur Austrosaurus is found in the early Cretaceous Winton formation....
Wonthaggi Formation Wonthaggi Formation The Wonthaggi Formation is a geological formation in Victoria, Australia whose strata date back to the Early Cretaceous. It is part of the Strzelecki Group. Dinosaur remains are among the fossils that have been recovered from the formation....	to Aptian
Wucaiwan Formation Wucaiwan Formation The Wucaiwan Formation is a geological formation in Asia. It dates back to the Middle Jurassic.-Vertebrate fauna:Indeterminate ankylosaur remains geographically located in Xinjiang Uyghur Autonomous Region, China. Indeterminate stegosaur remains geographically located in Xinjiang Uyghur Autonomous...			Description
Wulungo Formation Wulungo Formation The Wulungo Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Xiaogou Formation Xiaogou Formation The Xiaogou Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Xiaoyan Formation Xiaoyan Formation The Xiaoyan Formation is a geological formation in Anhui, China whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Xinpongnaobao Formation Xinpongnaobao Formation The Xinpongnaobao Formation is a geological formation in Inner Mongolia, China whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Yijinholuo Formation Yijinholuo Formation The Yijinholuo Formation is a geological formation in Inner Mongolia, China whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Yuanpu Formation Yuanpu Formation The Yuanpu Formation is a geological formation in Guangdong, China whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:* Tarbosaurus bataar...			Description
Yuliangze Formation Yuliangze Formation The Yuliangze Formation is a geological formation in Heilongjiang, China whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:...			Description
Zanclodonmergel Zanclodonmergel The Zanclodonmergel is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Zhezhunchong Formation Zhezhunchong Formation The Zhezhunchong Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.-See also:* List of dinosaur-bearing rock formations...			Description
Zhidan Group Zhidan Group The Zhidan Group is a geological formation in China whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Zhumabao Formation Zhumabao Formation The Zhumabao Formation is a geological formation in Shanxi, China whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description
Ziliujing Formation			Description
Zonggo Formation Zonggo Formation The Zonggo Formation is a geological formation in Tibet whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-References:...			Description

See also

List of dinosaur-bearing rock formations