Palaeoneilo

Geological Range

Atokan to Virgilian; Extinct.

Paleogeographic Distribution

Texas to Missouri.

Stratigraphic Occurrences

Virgilian

Calhoun Shale (OK)

Emporia Limestone (OK)

Graham Formation (Wayland Shale Member) (TX)

Graham Formation (Jacksboro Limestone Member) (TX)

Graham Formation (Finis Shale Member) (TX)

Kanwaka Shale (Stull Shale Member) (KS)

Lawrence Formation (Robbins Shale Member) (KS)

Lawrence Formation (Haskell Limestone Member) (KS)

Oread Limestone (Snyderville Shale Member) (KS)

Stranger Formation (KS)

Stranger Formation (OK)

Stranger Formation (Iatan Limestone Member) (KS)

Wood Siding Formation (Brownville Limestone Member) (KS)

Missourian

Bonner Springs Shale (KS)

Brad Formation (TX)

Coffeyville Formation (OK)

Drum Limestone (MO)

Graford Formation (Brownwood Shale Member) (TX)

Hogshooter Formation (OK)

Iola Limestone (Muncie Creek Shale Member) (OK)

Plattsburg Limestone (Hickory Creek Shale Member) (KS)

Stanton Limestone (KS)

Stanton Limestone (Captain Creek Limestone Member) (KS)

Stanton Limestone (Eudora Shale Member) (OK)

Stanton Limestone (Rock Lake Shale Member) (KS)

Stranger Formation (MO)

Vilas Shale (OK, KS)

Desmoinesian

Boggy Formation (OK)

Croweburg Formation (KS)

Mingus Shale (TX)

Oologah Limestone (OK)

Salesville Shale (TX)

Senora Formation (OK)

Wewoka Formation (OK)

Wetumka Formation (OK)

Atokan

Smithwick Shale (TX)

Unknown Stage

Cherokee Shale (MO)