Pachyrhizodus minimus
- Phylum: Chordata
- Class: Actinopterygii
- Order: Crossognathiformes
- Family: Pachyrhizodontidae
- Genus: Pachyrhizodus
- Species: Pachyrhizodus minimus Stewart, 1899
Geological Range
Cenomanian to Santonian
Paleogeographic Distribution
Alabama to Wyoming to South Dakota
Stratigraphic Occurrences
- Campanian
- Pierre Shale (WY) [Campanian]
- Santonian
- Niobrara Formation (Smoky Hill) (KS)
- Turonian
- Carlile Shale (Blue Hill Member) (CO)
- Carlile Shale (KS)
- Carlile Shale (Turner Sandy Member) (SD)
- Greenhorn Limestone (Hartland Mbr) (CO)
- Greenhorn Limestone (Basal Mbr) (IA)
- Greenhorn Limestone (KS)
- Greenhorn Formation (Hartland Member) (KS)
- Greenhorn Limestone (Jetmore Chalk Member) (KS)
- Greenhorn Limestone (Pfeifer Member) (KS)
- Cenomanian
- Greenhorn Limestone (CO)
- Greenhorn Limestone (Lincoln Mbr) (CO)
- Greenhorn Limestone (Lincoln Shale Member) (KS)
- Unknown Stage
- Carlile Shale (Blue Hill Mbr) (KS)
- Greenhorn Limestone (NE)
- Mooreville Formation (AL)
- Niobrara Formation (Smoky Hill Mbr) (KS)
- Pierre Shale (WY)
