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Lucina occidentalis

Phylum: Mollusca
Class: Bivalvia
Order: Lucinida
Family: Lucinidae
Genus: Lucina
Species: Lucina occidentalis Morton

Information
Images
Maps

Geological Range

Cenomanian to Maastrichtian

Paleogeographic Distribution

Texas to Montana

Stratigraphic Occurrences

Maastrichtian: Fox Hills Formation (CO)
Campanian: Pierre Shale (KS); Taylor Marl (TX)
Cenomanian: Graneros Shale (KS)
Unknown Stage: Bear Paw Shale (MT); Hygiene Formation (CO); Pierre Shale (CO); Pierre Shale (SD); Tepee Butte (CO); Tepee Butte (WY)