Erisocrinus

Geological Range

Atokan to Virgilian; Extinct.

Paleogeographic Distribution

Texas to Missouri.

Stratigraphic Occurrences

Virgilian

Oread Limestone (KS)

Oread Limestone (Kereford Limestone Member) (KS)

Oread Limestone (Plattsmouth Limestone Member) (KS)

Oread Limestone (Toronto Limestone Member) (KS)

Stranger Formation (Weston Shale Member) (KS)

Wood Siding Formation (Brownville Limestone Member) (OK)

Missourian

Dennis Limestone (KS)

Dennis Limestone (Winterset Limestone Member) (KS)

Dennis Limestone (Winterset Limestone Member) (OK)

Dewey Limestone (IA)

Drum Limestone (MO)

Drum Limestone (Corbin City Limestone Member) (KS)

Graford Formation (TX)

Hertha Limestone (MO)

Iola Limestone (KS)

Iola Limestone (Avant Limestone Member) (KS)

Iola Limestone (Raytown Limestone Member) (KS)

Lane Shale (KS)

Plattsburg Limestone (KS)

Plattsburg Limestone (OK)

Plattsburg Limestone (Hickory Creek Shale Member) (KS)

Plattsburg Limestone (Merriam Limestone Member) (KS)

Plattsburg Limestone (Spring Hill Limestone Member) (KS)

Stanton Limestone (OK, KS)

Stanton Limestone (Captain Creek Limestone Member) (KS)

Stanton Limestone (Eudora Shale Member) (KS)

Stanton Limestone (Stoner Limestone Member) (KS)

Wann Formation (OK)

Wyandotte Formation (Frisbie Limestone Member) (MO)

Desmoinesian

Altamont Limestone (OK)

Big Branch Formation (Pumpkin Creek Limestone Member) (OK)

Labette Shale (OK)

Oologah Limestone (OK)

Pawnee Limestone (OK)

Atokan

Marble Falls Limestone (TX)

Unknown Stage

Coal Measures (MO)