undet. Mollusca

Geological context: Late Cretaceous, Fox Hills Fm, Trail City Mbr. Collection locality: conc., toe of spur, exposures along S to SE-trending spur .2-.7 mi W of McLaughlin-Little Eagle road, and 3 mi NNW of Little Eagle, Corson County, South Dakota, USA. Collected by Karl M. Waage, 1959. IP number 314698; lot count 1; taphonomy=concretion; accn=IPA.07048; associatedwith=on same slab: IP.314698,IP.314735,IP.314726,IP.314717,IP.314716,IP.314714,IP.314713,IP.314707,IP.314699,IP.314700,IP.314701,IP.314702,IP.314703,IP.314704,IP.314705,IP.314706,IP.314708,IP.314709,IP.314710,IP.314711,IP.314712,IP.314715,IP.314718,IP.314719,IP.314720,IP.314721,IP.314722,IP.314723,IP.314724,IP.314725,IP.314727,IP.314728,IP.314729,IP.314730,IP.314731,IP.314732,IP.314733,IP.314734,IP.314736,IP.314737.