The Fort Payne Formation, or Fort Payne Chert, is a geologic formation found in the southeastern region of the United States. It is a Mississippian Period cherty limestone, that overlies the Chattanooga Shale, and underlies the St. Louis Limestone. To the north, it grades into the siltstone Borden Formation. It preserves fossils dating back to the Carboniferous period.
The Kanawha Formation is a geologic formation in West Virginia. It preserves fossils dating back to the Carboniferous period.
The Hinton Formation is a geologic formation in West Virginia. It preserves fossils dating back to the Carboniferous period. It is mainly made up of limestone, sandstone, and shale.
The Bluestone Formation is a geologic formation in West Virginia. It preserves fossils dating back to the Carboniferous period.
The Bluefield Formation is a geologic formation in West Virginia. It preserves fossils dating back to the Carboniferous period.
The Ste. Genevieve Formation is a geologic formation in Kentucky. It preserves fossils dating back to the Carboniferous period.
The Shelburn Formation is a geologic formation in Indiana. It preserves fossils dating back to the Carboniferous period.
The Clore Formation is a geologic formation in Illinois. It preserves fossils dating back to the Carboniferous period.
The St. Louis Formation is a geologic formation in Iowa. It preserves fossils dating back to the Carboniferous period.
The Chase Formation is a geologic formation in Nebraska. It preserves fossils dating back to the Carboniferous period.
The Morrow Formation is a geologic formation in Oklahoma. It preserves fossils dating back to the Carboniferous period.
The Minturn Formation is a geologic formation in Colorado. It preserves fossils dating back to the Carboniferous period. Among the fossils preserved are of crinoids, spiriferid brachiopods, gastropods, and the spines and teeth of numerous sharks such as Petalodus
The Sangre de Cristo Formation is a geologic formation in Colorado. It preserves fossils dating back to the Carboniferous period.
The Hermosa Formation is a geologic formation in Utah. It preserves fossils dating back to the Carboniferous period.
The Wettin Formation is a geologic formation in Germany. It preserves fossils dating back to the Carboniferous period.
The Wordiekammen Limestone is a geologic formation in Norway. It preserves fossils dating back to the Carboniferous period.
The Kapp Duner Formation is a geologic formation in Norway. It preserves fossils dating back to the Carboniferous period.
The Kapp Hanna Formation is a geologic formation in Norway. It preserves fossils dating back to the Carboniferous period.
The Kapp Kare Formation is a geologic formation in Norway. It preserves fossils dating back to the Carboniferous period.
The Maccrady Formation is a geologic formation in West Virginia. It preserves fossils dating back to the Carboniferous period.
