sourceTaxonName: Drepanochilus?
sourceTaxonPath: Animalia | Mollusca | Gastropoda | Littorinimorpha | Aporrhaidae | Drepanochilus
localityName: conc., richly fossiliferous conc zone about 15 ft above large-conc layer, bluffs S of the Moreau River, between the forks of the county roads leading NW to the village and N to the bridge, and about 1 mi SE of Thunder Butte village