Utharocrinus
- Phylum: Echinodermata
- Class: Crinoidea
- Order: Dendrocrinida
- Family: Pirasocrinidae
- Genus: Utharocrinus
Species of Utharocrinus present in the Pennsylvanian of the American Midcontinent
Geological Range
Morrowan to Missourian; Extinct.
Paleogeographic Distribution
Arkansas to Missouri.
Stratigraphic Occurrences
- Missourian
- Iola Limestone (KS)
- Iola Limestone (Raytown Limestone Member) (KS)
- Stanton Limestone (OK, KS)
- Stanton Limestone (Stoner Limestone Member) (KS)
- Wyandotte Limestone (MO)
- Wyandotte Limestone (Farley Limestone or Argentine Limestone Member) (KS)
- Desmoinesian
- Oologah Limestone (OK)
- Morrowan
- Bloyd Shale (Brentwood Limestone Member) (AR)
