Coleoptera. : South Dakota. Corson County. Grand River. conc., small outcrops on shoulders of spurs E and W of main gully draining SW 1/4 of sec. 24, and 9 mi W of Little Eagle. [85Af; 85Af]. Coll: Waage, K. M., Speden, I. G. 1962. Late Cretaceous. Maastrichtian. Fox Hills Fm. Trail City Mbr. Little Eagle Lithofacies. Protocardia-Oxytoma Assemblage Zone.;

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Keywords: animalia, arthropoda, coleoptera., hexapoda, insecta, pter, undet.