sourceTaxonName: Novisuccinea ovalis (Say, 1817)
sourceTaxonPath: Animalia | Mollusca | Gastropoda | Stylommatophora | Succineidae | Novisuccinea | Novisuccinea ovalis
targetTaxonName: layer of sand at bottom of bank and from gravel layer near bottom of bank
localityName: Rock River, about 3 mi. SW of Como