Rhynchopora
- Phylum: Brachiopoda-Articulata
- Class: Rhynchonellata
- Order: Rhynchonellida
- Family: Rhynchoporidae
- Genus: Rhynchopora
Species of Rhynchopora present in the Pennsylvanian of the American Midcontinent
Geological Range
Morrowan to Virgilian; Extinct.
Paleogeographic Distribution
Texas to Kansas.
Stratigraphic Occurrences
- Virgilian
- Gaptank Formation (TX)
- Graham Formation (TX)
- Graham Formation (Wayland Shale Member) (TX)
- Graham Formation (Gunsight Limestone Member) (TX)
- Thrifty Formation (TX)
- Missourian
- Barnsdall Formation (OK)
- Cherryvale Shale (Westerville Limestone Member) (KS)
- Iola Limestone (KS)
- Nellie Bly Formation (OK)
- Desmoinesian
- Mineral Wells Formation (TX)
- Wewoka Formation (OK)
- Morrowan
- Bloyd Shale (Brentwood Limestone Member) (AR, OK)
- Marble Falls Limestone (TX)
- Marble Falls Limestone (Sloan Member) (TX)
- Morrow Formation (OK)
- Unknown Stage
- Magdalena Limestone (NM)
