Placenticeras pseudoplacenta
- Phylum: Mollusca
- Class: Cephalopoda
- Order: Ammonoidea
- Family: Placenticeratidae
- Genus: Placenticeras
- Species: Placenticeras pseudoplacenta Hyatt, 1903
Geological Range
Turonian to Coniacian
Paleogeographic Distribution
Texas to South Dakota
Stratigraphic Occurrences
- Turonian
- Carlile Shale (SD)
- Frontier Formation (WY)
- Unknown Stage
- Carlile Shale (Blue Hill Mbr) (KS)
- Carlile Shale (Fairport Mbr) (KS)
- Eagle Ford Formation (TX)
- Pierre Shale (SD)
