| Wann Formation | |
|---|---|
| Stratigraphic range: Pennsylvanian | |
 Fossil from the Wann Formation (Oklahoma) | |
| Type | Formation |
| Unit of | Ochelata Group |
| Sub-units | Copan Member, Hogshooter Limestone |
| Location | |
| Region | Kansas, Oklahoma |
| Country | United States |
| Type section | |
| Named for | Wann, Nowata County, Oklahoma |
| Named by | Daniel Webster Ohern, 1910 [1] |
The Wann Formation is a geologic formation in Kansas and Oklahoma. It preserves fossils dating back to the Carboniferous period.
The Fort Scott Limestone or Fort Scott Subgroup is a geologic formation in Illinois, Kansas, Missouri, and Oklahoma. It preserves fossils dating back to the Carboniferous period.
The Iola Formation is a geologic formation in Illinois, Iowa, Kansas and Oklahoma. It preserves fossils dating back to the Carboniferous period.
The Pawnee Formation is a geologic formation in Illinois, Kansas, Missouri and Oklahoma. It preserves fossils dating back to the Carboniferous period.
The Chanute Formation is a geologic formation in Kansas, Missouri, and Oklahoma. It preserves fossils dating back to the Carboniferous period.
The Dewey Formation is a geologic formation in Iowa and Oklahoma. It preserves fossils dating back to the Carboniferous period.
The Barneston Formation is a geologic formation in Kansas, extending into Oklahoma and Nebraska. It preserves fossils dating back to the Permian period.
The Vilas Shale is a geologic formation in Kansas and Oklahoma. It preserves fossils dating back to the Carboniferous period.
The Seminole Formation is a geologic formation in Kansas and Oklahoma. It preserves fossils dating back to the Carboniferous period.
The Rexroad Formation is a geologic formation in Kansas. It preserves fossils dating back to the Neogene period. These fossils include two types of skunk, a tree bat, a ringtail, several snakes, such as Elaphe obsoleta, and a turkey.
The Hogshooter Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Carboniferous period.
The Morrow Formation is a geologic formation from the Pennsylvanian geological age that is found in locations ranging from Southeast New Mexico and West Texas to locations in Oklahoma, Southwestern Kansas, and Arkansas. It preserves fossils dating back to the Carboniferous period.
The Nellie Bly Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Carboniferous period.
The Cape Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Ordovician period.
The Viola Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Ordovician period.
The Blaine Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Permian period.
The Dog Creek Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Permian period.
The Hennessey Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Permian period.
The Henryhouse Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Silurian period.
The Belle Fourche Formation or Belle Fourche Shale is a fossiliferous early Late-Cretaceous geologic formation classification in Wyoming. Named for outcrops in Belle Fourche River, Wyoming, this unit name is also used in Montana, North Dakota, and South Dakota.
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