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
- Aviculopecten
- Conocardium
- Myalina
- Pleurophorus
- Posidonia
- Sphenotus
- Antiquatonia
- Composita
- Juresania
- Linoproductus
- Schizophoria
- Spirifer
- Gastrioceras
- Glaphyrites
- Mooreoceras
- Pygmaeoceras
- Stenopronorites
- Michelinia
- Bellerophon
- Donaldina
- Euphemites
- Glabrocingulum
- Knightites
- Laevidentalium
- Paladin
