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 Bivalves Aviculopecten A. arkansanus Conocardium Myalina Pleurophorus Posidonia Sphenotus

Brachiopods Antiquatonia A. morrowensis Composita C. ozarkana Juresania Linoproductus Schizophoria S. altirostris Spirifer

Cephalopods Gastrioceras G. adaense Glaphyrites G. globosus G. morrowensis G. oblatus Mooreoceras Pygmaeoceras Stenopronorites S. arkansiensis

Coral Michelinia

Gastropods Bellerophon Donaldina Euphemites Glabrocingulum Knightites (Retispira or Cymatospire)

Scaphopods Laevidentalium

Trilobites Paladin

See also

List of fossiliferous stratigraphic units in Arkansas Paleontology in Arkansas

References