undet. Coleoptera

Geological context: Late Cretaceous, Fox Hills Fm, Trail City Mbr. Collection locality: float, conc., bluffs on N side of Moreau River, about .75 mi SW of confluence of Irish Creek and Moreau River, and 5 mi E of Thunder Butte village, Ziebach County, South Dakota, USA. Collected by Karl M. Waage, Ian G. Speden, 1962. IPA.00975: South Dakota. Ziebach County. float, conc., bluffs on N side of Moreau River, about .75 mi SW of confluence of Irish Creek and Moreau River, and 5 mi E of Thunder Butte village. [100k; 100k]. Coll: Waage, K. M., Speden, I. G. 1962. Late Cretaceous. Maastrichtian. Fox Hills Fm. Trail City Mbr. Irish Creek Lithofacies. Cucullaea Assemblage Zone.; IP number 42062; lot count 2; accn=IPA.07048.