Skip to Main Content

Didymoceras stevensoni

Geological Range

Didymoceras stevensoni Zone: Upper Campanian 75.19 ± 0.28 to 75.08 ± 0.11

Paleogeographic Distribution

Wyoming

Stratigraphic Occurrences

Holotype of <i>Didymoceras stevensoni</i> (USNM 12307). 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:/65665/3978659d0-4685-4bb0-8cbb-0a7206342474).
Holotype of Didymoceras stevensoni (USNM 12307). 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:/65665/3978659d0-4685-4bb0-8cbb-0a7206342474).
<i> Didymoceras stevensoni </i> from the Pierre Shale Fm. of Niobrara County, Wyoming (YPM 86706).
Didymoceras stevensoni from the Pierre Shale Fm. of Niobrara County, Wyoming (YPM 86706).

Maps for this species are currently unavailable. Please check back later.