Pachyrhizodus caninus
- Phylum: Chordata
- Class: Actinopterygii
- Order: Crossofnathiformes
- Family: Pachyrhizodontidae
- Genus: Pachyrhizodus
- Species: Pachyrhizodus caninus Cope, E.D. 1872
Geological Range
Cenomanian to Campanian
Paleogeographic Distribution
Alabama to Texas to South Dakota
Stratigraphic Occurrences
- Campanian
- Pierre Shale (SD) [Campanian]
- Santonian
- Austin Chalk Formation (TX)
- Niobrara Formation (Smoky Hill) (KS)
- Turonian
- Greenhorn Limestone (KS)
- Unknown Stage
- Carlile Shale (Blue Hill Mbr) (KS)
- Carlile Shale (Fairport Mbr) (KS)
- Kiowa Formation (KS)
- Mooreville Formation (AL)
- Mooreville Formation (MS)
- Pierre Shale (CO)
- Pierre Shale (WY)
