undet. Coleoptera

Geological context: Late Cretaceous, Fox Hills Fm, Timber Lake Mbr. Collection locality: float, conc., SW-facing exposures on ridge extending NW from bluffs on Timber Lake Mbr, and about .5 mi W of loc C0089, and 2.5 mi WSW of Green Grass, Dewey County, South Dakota, USA. Collected by Karl M. Waage, Ian G. Speden, 1962. IPA.00791: South Dakota. Dewey County. Moreau River. float, conc., SW-facing exposures on ridge extending NW from bluffs on Timber Lake Mbr, and about .5 mi W of loc C0089, and 2.5 mi WSW of Green Grass. [90k; 90k]. Coll: Waage, K. M., Speden, I. G. 1962. Late Cretaceous. Maastrichtian. Fox Hills Fm. Timber Lake Mbr. Sphenodiscus Layer?.; IP number 42086; lot count 2; accn=IPA.07048.