- Source: Shell Rock Formation
The Shell Rock Formation is a geologic formation in Iowa. It preserves fossils dating back to the Devonian period.
See also
List of fossiliferous stratigraphic units in Iowa
Paleontology in Iowa
References
Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
Kata Kunci Pencarian:
- Somaliland
- B-Fighter Kabuto
- Shell Rock Formation
- Marlstone Rock Formation
- Stromatoporoidea
- Fossiliferous limestone
- List of fossiliferous stratigraphic units in Iowa
- Dolomite (rock)
- Coquina
- Enhydro agate
- Sedimentary rock
- Pancake Rocks and Blowholes