sourceTaxonName: Lunatia sp.
sourceTaxonPath: Animalia | Mollusca | Gastropoda | Littorinimorpha | Naticidae | Lunatia
localityName: all along base of Colgate channel in the amphitheater that faces W toward bluffs, extensive badland exposures along but principally W of head of small drainage system running N to Moreau River, and 4 mi SE of Iron Lightning