Hystriculina

Species
Information
Images

Species of Hystriculina present in the Pennsylvanian of the American Midcontinent

Hystriculina hystriculina

Hystriculina texana

Hystriculina wabashensis

Geological Range

Atokan to Virgilian; Extinct.

Paleogeographic Distribution

Texas to Iowa.

Stratigraphic Occurrences

Virgilian: Bern Limestone (Wakarusa Limestone Member) (KS); Calhoun Shale (KS); Calhoun Shale (OK); Foraker Limestone (Hughes Creek Shale Member) (KS); Foraker Limestone (Americus Limestone Member) (KS); Gaptank Formation (TX); Graham Formation (TX); Graham Formation (Wayland Shale Member) (TX); Graham Formation (Gunsight Limestone Member) (TX); Graham Formation (Jacksboro Limestone Member) (TX); Graham Formation (Finis Shale Member) (TX); Harpersville Formation (TX); Harpersville Formation (Waldrip Shale Member) (TX); Harpersville Formation (Belknap Member) (TX); Howard Formation (KS); Howard Formation (Church Limestone Member) (KS); Kanwaka Shale (KS); Kanwaka Shale (Stull Shale Member) (KS); Lawrence Formation (Robbins Shale Member) (KS); Lawrence Formation (Haskell Limestone Member) (KS); Lecompton Limestone (KS); Lecompton Limestone (Beil Limestone Member) (KS); Lecompton Limestone (Spring Branch Limestone Member) (NE); Oread Limestone (KS); Oread Limestone (Kereford Limestone Member) (KS); Oread Limestone (Leavenworth Limestone Member) (KS); Oread Limestone (Plattsmouth Limestone Member) (KS); Oread Limestone (Toronto Limestone Member) (KS); Pillsbury Shale (KS); Root Shale (IA); Scranton Shale (White Cloud Shale Member) (KS); Severy Shale (KS); Stranger Formation (Iatan Limestone Member) (KS); Stranger Formation (Weston Shale Member) (KS); Stranger Formation (Westphalia Limestone Member) (KS); Tecumseh Shale (Rakes Creek Member) (KS); Thrifty Formation (Breckenridge Limestone Member) (TX); Topeka Limestone (KS); Topeka Limestone (Coal Creek Limestone Member) (KS); Topeka Limestone (Curzon Limestone Member) (KS); Topeka Limestone (DuBois Limestone Member) (KS); Wood Siding Formation (Brownville Limestone Member) (OK, KS); Wood Siding Formation (Nebraska City Limestone Member) (KS)
Missourian: Barnsdall Formation (OK); Brad Formation (TX); Brad Formation (Ranger Limestone Member) (TX); Chanute Formation (KS); Checkerboard Formation (KS); Cherryvale Formation (Fontana Shale Member) (IA); Cherryvale Shale (Block Limestone Member) (MO); Cherryvale Shale (Fontana Shale Member) (MO); Cherryvale Shale (Westerville Limestone Member) (KS); Coffeyville Formation (OK, KS); Dennis Limestone (KS); Dennis Limestone (Winterset Limestone Member) (KS, MO); Dewey Formation (Cement City Limestone) (MO); Dewey Limestone (OK); Drum Limestone (KS); Francis Formation (OK); Graford Formation (TX); Graford Formation (Adams Branch Limestone Member) (TX); Graford Formation (Brownwood Shale Member) (TX); Hertha Limestone (KS); Hertha Limestone (Critzer Limestone Member) (KS); Hertha Limestone (Mound City Shale Member) (KS); Iola Limestone (KS, MO); Iola Limestone (Avant Limestone Member) (OK); Iola Limestone (Raytown Limestone Member) (KS); Keechi Creek Formation (TX); Ladore Shale (KS); Nellie Bly Formation (OK); Palo Pinto Formation (TX); Plattsburg Limestone (KS); Plattsburg Limestone (Hickory Creek Shale Member) (KS); Plattsburg Limestone (Merriam Limestone Member) (KS); Plattsburg Limestone (Spring Hill Limestone Member) (KS); Stanton Formation (Stoner Limestone Member) (MO); Stanton Limestone (KS); Stanton Limestone (OK); Stanton Limestone (Captain Creek Limestone Member) (KS); Stanton Limestone (Eudora Shale Member) (KS); Stanton Limestone (South Bend Limestone Member) (KS); Stanton Limestone (Stoner Limestone Member) (KS); Stranger Formation (Weston Shale Member) (MO); Swope Limestone (Bethany Falls Limestone Member) (KS); Swope Limestone (Hushpuckney Shale Member) (KS); Swope Limestone (Middle Creek Limestone Member) (KS); Vilas Shale (KS); Wann Formation (OK); Wyandotte Limestone (Argentine Limestone Member) (IA); Wyandotte Formation (Frisbie Limestone Member) (MO); Wyandotte Limestone (Argentine Limestone Member) (KS); Wyandotte Limestone (Farley Limestone Member) (KS)
Desmoinesian: Allegheny Formation (Putnam Hill Limestone Member) (OH); Allegheny Formation (Washingtonville Shale Member) (OH); Altamont Limestone (KS); Big Branch Formation (OK); Big Branch Formation (Pumpkin Creek Limestone Member) (OK); Boggy Formation (OK); Cabaniss Formation (KS); Cabaniss Formation (Breezy Hill Limestone Member) (KS); Cabaniss Formation (Verdigris Limestone Member) (KS); Carbondale Formation (Brereton Limestone Member) (IL); Fort Scott Limestone (KS); Fort Scott Limestone (OK); Holdenville Shale (OK); Labette Shale (MO); Labette Shale (OK); Lake Murray Formation (Frensley Member) (OK); Lake Murray Formation (Lester Member) (OK); Lenapah Limestone (OK, KS); McCoy Formation (CO); Millsap Lake Formation (TX); Millsap Lake Formation (Dickerson Member) (TX); Mineral Wells Formation (TX); Oologah Limestone (OK); Pawnee Limestone (IA); Salesville Shale (TX); Savanna Formation (OK); Savanna Formation (Sam Creek Limestone Member) (OK); Wewoka Formation (OK)
Atokan: Atoka Formation (OK); Marble Falls Limestone (TX); McAlester Formation (OK); Pottsville Formation (Mercer Limestone Member) (OH)
Unknown Stage: Bourbon Group (KS); Cherokee Shale (KS); Cherokee Shale (MO); Coal Measures (KS); Coal Measures (NE); Magdalena Limestone (NM); Staunton Formation (KY)