Inoceramus cuvieri

Geological Range

Albian to Maastrichtian

Kansas to Montana

Maastrichtian: Fox Hills Formation (WY); Pierre Shale (MT)
Campanian: Pierre Shale (KS)
Coniacian: Niobrara Formation (Smoky Hill Member) (KS)
Turonian: Carlile Shale (KS); Carlile Shale (Blue Hill Shale Member) (KS); Carlile Shale (Fairport Member) (KS); Carlile Shale (SD); Carlile Shale (Turner Sandy Member) (SD); Chispa Summit Formation (TX); Frontier Formation (WY); Greenhorn Limestone (KS); Greenhorn Limestone (Jetmore Chalk Member) (KS); Greenhorn Limestone (Pfeifer Member) (KS)
Cenomanian: Greenhorn Limestone (KS)
Albian: Mowry (WY)
Unknown Stage: Atco Formation (TX); Benton Shale (CO); Britton Formation (TX); Carlile Shale (Blue Hill Mbr) (KS); Dakota Sandstone (MT); Eagle Ford Formation (TX); Greenhorn Limestone (CO); Lake Waco Formation (TX); Niobrara Formation (CO); Niobrara Formation (NM); Pierre Shale (SD); Vinson Formation (TX)