Species of Allagecrinus present in the Pennsylvanian of the American Midcontinent
Desmoinesian to Missourian; Extinct.
Oklahoma to Missouri.
- Iola Limestone (Avant Limestone Member) (OK)
- Stanton Limestone (KS)
- Stanton Limestone (Captain Creek Limestone Member) (KS)
- Stanton Limestone (Eudora Shale Member) (KS)
- Stanton Limestone (Stoner Limestone Member) (KS)
- Wyandotte Limestone (MO)
- Wyandotte Formation (Frisbie Limestone Member) (MO)
- Fort Scott Limestone (OK)
- Oologah Limestone (OK)