Holotype of Baculites eliasi (USNM 108969). Original unmodified images provided by courtesy of the Smithsonian NMNH and adapted and presented here under a Creative Commons BY-NC 4.0 license (NMNH GUID http://n2t.net/ark:/65665/3479354c4-6522-44e4-bafb-37f97f017cfc).Baculites eliasi from the Campanian Bearpaw Fm. near Fort Peck Lake, Montana (KUMIP 148397). Baculites eliasi from the Campanian Bearpaw Fm. of Montant (KUMIP 34578). Baculites eliasi from the Campanian Bearpaw Fm. of Montant (KUMIP 34578).