Coleoptera. : South Dakota. Corson County. float, SW-facing bluff on small knob .1 mi S of wooded gully, and .1 mi W of N end of NW-trending ridge, and mi E of Grand River, and mi E of Miscol. [219; 62Fe]. Coll: 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.