Witts Springs Formation
The Witts Springs Formation is a sandstone geologic formation in Arkansas with thin layers of limestone, shale, and siltstone. It preserves fossils dating back to the Carboniferous period.
Paleontology
[Bivalve]s
- Aviculopecten
- Conocardium
- Myalina
- Pleurophorus
- Posidonia
- ''Sphenotus''
[Brachiopod]s
[Cephalopod]s
- Gastrioceras
- Glaphyrites
- Mooreoceras
- Pygmaeoceras
- ''Stenopronorites''
[Coral]
- ''Michelinia''
[Gastropod]s
- Bellerophon
- Donaldina
- Euphemites
- Glabrocingulum
- ''Knightites (Retispira or Cymatospire)''
[Scaphopod]s
- ''Laevidentalium''
[Trilobite]s
- ''Paladin''