This article contains a listof fossil-bearing stratigraphicunitsin the state of Wyoming, U.S. Paleontology portal Paleontology in Wyoming Wikisource has...
article contains a listof fossil-bearing stratigraphicunitsin the state of Iowa, U.S. Paleontology portal Iowa portal Paleontology in Iowa Wikisource...
article contains a listof fossil-bearing stratigraphicunitsin the state of Utah, U.S. Paleontology portal Utah portal Paleontology in Utah Wikisource...
This is a listof fossil-bearing stratigraphicunits the U.S. State of Colorado. Paleontology portal Geology portal United States portal Colorado portal...
of fossiliferousstratigraphicunitsinNorthDakota Paleontology inNorthDakota Bluemle, John P. 1988. "Generalized Bedrock Geological Map ofNorth Dakota"...
of fossiliferousstratigraphicunitsinNorthDakota Paleontology inNorthDakota Bluemle, John P. 1988. "Generalized Bedrock Geological Map ofNorth Dakota"...
portions of Montana, NorthDakota, South Dakota, and Wyoming. In Montana, the Hell Creek Formation overlies the Fox Hills Formation. The site of Pompeys...
relics of the rivers and floodplains of the Jurassic period. It is centered in Wyoming and Colorado, with outcrops in Montana, NorthDakota, South Dakota, Nebraska...
fossiliferous stratigraphicunitsin South Dakota Paleontology in South Dakota Woodburne, Michael O. (September 2007). "Phyletic diversification of the Cormohipparion...
The Elk Point Group is a stratigraphicunitof Early to Middle Devonian age in the Western Canada and Williston sedimentary basins. It underlies a large...
of fossiliferous stratigraphicunitsin South Dakota Paleontology in South Dakota Wang, Xiaoming (1994). "Phylogenetic systematics of the Hesperocyoninae...
group in South Dakota. It preserves fossils dating back to the Cretaceous period. Earth sciences portal Paleontology portal Listoffossiliferous stratigraphic...