undet. Ammonoidea

Geological context: Late Cretaceous, Fox Hills Fm, Timber Lake Mbr. Collection locality: around top of SE-trending spur, in field SW of stock pond, .2 mi SSW of Fred Kost ranch house, and 1 mi E of SD Rt. 63, and 2.2 mi NNE of High Elk Hill, and 3.5 mi SSW of Eagle Butte village, Ziebach County, South Dakota, USA. Collected by Karl M. Waage, 1983. IP number 336295; lot count 1; original nature=chip/slab (multi-specimen); accn=IPA.07048; associatedwith=IP.336305,IP.336306,IP.336307,IP.336308,IP.336309,IP.336310,IP.336311,IP.336312,IP.336313,IP.336314,IP.336315,IP.336317,IP.336318,IP.336319,IP.336320,IP.336321,IP.336322,IP.336323,IP.336324,IP.336325,IP.336326,IP.336327,IP.336328,IP.336329,IP.336330,IP.336331,IP.336332,IP.336333,IP.336334,IP.336335,IP.336336,IP.336337,IP.336338,IP.336339,IP.336340,IP.336341,IP.336342,IP.336343,IP.336344,IP.336345,IP.336346,IP.336347,IP.336304,IP.336316,IP.336296,IP.336297,IP.336298,IP.336299,IP.336300,IP.336301,IP.336302,IP.336303.