Squalicorax falcatus
- Phylum: Chordata
- Class: Chondrichthyes
- Order: Lamniformes
- Family: Anacoracidae
- Genus: Squalicorax
- Species: Squalicorax falcatus Agassiz, 1843
Geological Range
Cenomanian to Santonian
Paleogeographic Distribution
Texas to South Dakota; North Carolina
Stratigraphic Occurrences
- Santonian
- Niobrara Formation (Smoky Hill) (KS)
- Coniacian
- Niobrara Formation (KS)
- Niobrara Formation (Fort Hays Member) (KS)
- Turonian
- Carlile Shale (CO)
- Carlile Shale (KS)
- Carlile Shale (Blue Hill Shale Member) (KS)
- Carlile Shale (Fairport Member) (KS)
- Carlile Shale (SD)
- Carlile Shale (Turner Sandy Member) (SD)
- Graneros Formation (KS)
- Greenhorn Limestone (Basal Mbr) (IA)
- Greenhorn Limestone (KS)
- Greenhorn Limestone (Jetmore Chalk Member) (KS)
- Mancos Shale (NM)
- Mancos Shale (Juana Lopez Member) (NM)
- Cenomanian
- Lake Waco Formation (TX)
- Woodbine Formation (TX)
- Unknown Stage
- Austin Chalk (TX)
- Benton Shale (WY)
- Carlile Shale (Fairport Mbr) (KS)
- Carlile Shale (WY)
- Niobrara Formation (Smoky Hill Mbr) (KS)
- Tar Heel (NC)
