sourceTaxonName: Pyganodon grandis (Say, 1829)
sourceTaxonPath: Animalia | Mollusca | Bivalvia | Unionida | Unionidae | Pyganodon | Pyganodon grandis
targetTaxonName: shoal in mid-river
localityName: 4 mi. E of Sullivan, Meramec River, Meramec State Park, 600-800 ft. above SR-