sourceTaxonName: undet. Bivalvia
sourceTaxonPath: Animalia | Mollusca | Bivalvia
localityName: 2nd siderite conc. layer, W side of ridge, toe of small SSE-trending spur between locs. C0060 and C0061, and .5 mi E of SD Rt. 65, and .5 mi N of Moreau River, and 10 mi NNW of Bear Creek village