Coleoptera. : South Dakota. Dewey County. float, conc. 2, slumped outcrops around W end of spur .4 mi SW of Long's Ridge prairie trail, and about .25 mi NNW of loc. C0246, Long's Ridge, and mi W of Whitehorse. [249; 104Lg]. Coll: Speden, I. G. 1962. Late Cretaceous. Maastrichtian. Fox Hills Fm. Trail City Mbr. Little Eagle Lithofacies. Lower nicolleti Assemblage Zone.;

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