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 336348; lot count 1; original nature=chip/slab (multi-specimen); accn=IPA.07048; associatedwith=IP.336350,IP.336351,IP.336352,IP.336354,IP.336355,IP.336356,IP.336357,IP.336358,IP.336359,IP.336360,IP.336362,IP.336363,IP.336365,IP.336366,IP.336367,IP.336368,IP.336370,IP.336372,IP.336373,IP.336374,IP.336376,IP.336379,IP.336380,IP.336381,IP.336382,IP.336383,IP.336384,IP.336353,IP.336375,IP.336349,IP.336361,IP.336364,IP.336377,IP.336378,IP.336369,IP.336371.