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Baculites jenseni

Geological Range

Baculites jenseni Zone: Upper Campanian 72.94 ± 0.45 to 71.98 ± 0.31

Campanian to Maastrichtian

Paleogeographic Distribution

Wyoming to Montana

Stratigraphic Occurrences

Maastrichtian
Pierre Shale (WY)
Campanian
Bearpaw Shale (Upper) (MT) [Campanian]
Pierre Shale (SD) [Campanian]
Pierre Shale (WY) [Campanian]
Holotype of <i>Baculites jenseni</i> (USNM 131117). 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:/65665/33454146b-a133-45db-85e1-29e797d14455.
Holotype of Baculites jenseni (USNM 131117). 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:/65665/33454146b-a133-45db-85e1-29e797d14455.
Stratigraphic position unknown
Stratigraphic position unknown