undet. Scaphitidae

Geological context: Late Cretaceous, Fox Hills Fm, Trail City Mbr. Collection locality: conc., high in LNAZ, probably Drepanochilus concs. layer, SW-facing bluffs of SE-trending spur that joins terrace to S and SE, 2 mi WNW of Little Eagle, Corson County, South Dakota, USA. Collected by Karl M. Waage, 1962. IP number 315192; lot count 1; taphonomy=concretion; accn=IPA.07048; associatedwith=on same slab: IP.315192,IP.315229,IP.315230,IP.315234,IP.315235,IP.315236,IP.315237,IP.315238,IP.315239,IP.315242,IP.315246,IP.315247,IP.315248,IP.315249,IP.315250,IP.315251,IP.315252,IP.315253,IP.315254,IP.315255,IP.315256,IP.315257,IP.315193,IP.315196,IP.315198,IP.315199,IP.315200,IP.315202,IP.315203,IP.315204,IP.315207,IP.315208,IP.315212,IP.315215,IP.315216,IP.315217,IP.315221,IP.315222,IP.315223,IP.315225,IP.315226,IP.315231,IP.315233,IP.315243,IP.315244,IP.315245,IP.315224,IP.315197,IP.315241,IP.315240,IP.315218,IP.315219,IP.315220,IP.315232,IP.315194,IP.315195,IP.315201,IP.315205,IP.315206,IP.