Allorisma
- Phylum: Mollusca
- Class: Bivalvia
- Order: Pholadomyoida
- Family: Edmondiidae
- Genus: Allorisma
Species of Allorisma present in the Pennsylvanian of the American Midcontinent
There are currently no identified species for this genus in the database.
Geological Range
Missourian to Virgilian; Extinct.
Paleogeographic Distribution
Texas to Kansas.
Stratigraphic Occurrences
- Virgilian
- Lawrence Formation (Haskell Limestone Member) (KS)
- Lecompton Limestone (Beil Limestone Member) (KS)
- Missourian
- Iola Limestone (Avant Limestone Member) (OK)
- Stanton Limestone (Eudora Shale Member) (KS)
- Stanton Limestone (Stoner Limestone Member) (KS)
- Wyandotte Limestone (Argentine Limestone Member) (KS)
- Unknown Stage
- Coal Measures (KS)
- Pueblo Formation (Camp Creek Shale Member) (TX)
