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Exiteloceras jenneyi

Geological Range

Exiteloceras jenneyi Zone: Upper Campanian 75.08 ± 0.11

Paleogeographic Distribution

Texas to South Dakota

Stratigraphic Occurrences

Campanian
Pierre Shale (CO)
Pierre Shale (SD) [Campanian]
Pierre Shale (WY) [Campanian]
Holotype of <i>Exiteloceras jenneyi</i> (USNM 12295). 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:/65665/377c0bdaf-00c4-4afc-86a0-3924694a87af).
Holotype of Exiteloceras jenneyi (USNM 12295). 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:/65665/377c0bdaf-00c4-4afc-86a0-3924694a87af).
<i> Exiteloceras jenneyi </i> from the Maastrichtian Pierre Shale Fm. of Niobrara County, Wyoming (YPM 32685).
Exiteloceras jenneyi from the Maastrichtian Pierre Shale Fm. of Niobrara County, Wyoming (YPM 32685).
Stratigraphic position unknown
Stratigraphic position unknown