Cretolamna appendiculata

Geological Range

Albian to Maastrichtian

Texas to South Dakota; North Carolina, New Jersey

Maastrichtian: Escondido Formation (TX); Mount Laurel Formation (NJ)
Campanian: Eutaw Formation (MS)
Coniacian: Austin Chalk (TX); Eagle Ford (TX); Niobrara Formation (KS); Niobrara Formation (Fort Hays Member) (KS)
Turonian: Carlile Shale (KS); Carlile Shale (Blue Hill Shale Member) (KS); Carlile Shale (Fairport Member) (KS); Carlile Shale (SD); Graneros Formation (KS)
Cenomanian: Greenhorn Limestone (CO); Greenhorn Limestone (Lincoln Mbr) (CO); Lake Waco Formation (TX); Pepper Shale (TX); Pepper Shale (Forbesiceras brundrettei zone) (TX)
Albian: Taylor Formation (TX)
Unknown Stage: Eutaw Formation (Tombigbee Sand Member) (AL); Graneros Shale (KS); Mooreville Formation (AL); Niobrara Formation (Smoky Hill Mbr) (KS); Peedee Formation (NC)