Liroceras
- Phylum: Mollusca
- Class: Cephalopoda
- Order: Nautilida
- Family: Liroceratidae
- Genus: Liroceras
Species of Liroceras present in the Pennsylvanian of the American Midcontinent
Geological Range
Atokan to Missourian; Extinct.
Paleogeographic Distribution
Oklahoma to Missouri.
Stratigraphic Occurrences
- Missourian
- Barnsdall Formation (Wildhorse Dolomite Lentil Member) (OK)
- Cherryvale Shale (Westerville Limestone Member) (MO)
- Dennis Limestone (Winterset Limestone Member) (MO)
- Drum Limestone (KS)
- Drum Limestone (Corbin City Limestone Member) (KS)
- Nellie Bly Formation (OK)
- Plattsburg Limestone (Merriam Limestone Member) (KS)
- Plattsburg Limestone (Spring Hill Limestone Member) (KS)
- Stanton Limestone (OK)
- Stanton Limestone (Eudora Shale Member) (OK, KS)
- Vilas Shale (OK)
- Wyandotte Limestone (KS)
- Wyandotte Limestone (Argentine Limestone Member) (KS)
- Wyandotte Limestone (Farley Limestone Member) (KS)
- Desmoinesian
- Wewoka Formation (OK)
- Atokan
- Atoka Formation (OK)
- Unknown Stage
- Coal Measures (KS)
