Hoploscaphites sp.
From the collection of Yale Peabody Museum. Free to download, adapt and use — no permission needed.
Geological context: Late Cretaceous, Pierre Sh, Kara Bentonitic Mbr. Collection locality: conc horizon, top of Kara Bentonite, in Brewster Draw downstream from (ie stratigraphically higher than) loc. B1170, & 2.4 mi NE of Redbird, Niobrara County, Wyoming, USA. Collected by Karl M. Waage, Neil H. Landman, Ellen M. Wright, John Kurtz, 1983-07-19. IP number 599011; lot count 1; taphonomy=concretion; accn=IPA.07133; associatedwith=on same slab: IP.599011,IP.599013,IP.599017,IP.599021,IP.599025,IP.599026,IP.599031,IP.599033,IP.599035,IP.599036,IP.599038,IP.599051,IP.599052,IP.599053,IP.599054,IP.599055,IP.599059,IP.599012,IP.599014,IP.599015,IP.599016,IP.599018,IP.599019,IP.599020,IP.599022,IP.599023,IP.599024,IP.599027,IP.599028,IP.599029,IP.599030,IP.599032,IP.599034,IP.599037,IP.599039,IP.599040,IP.599041,IP.599042,IP.599043,IP.599044,IP.599045,IP.599046,IP.599047,IP.599048,IP.599049,IP.599050,IP.599056,IP.599057,IP.599058.
Yale Peabody Museum’s own description