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Scaphites nigricollensis

Geological Range

Scaphites nigricollensis Zone: Upper Turonian

Cenomanian to Turonian

Paleogeographic Distribution

Wyoming to Montana

Stratigraphic Occurrences

Turonian
Carlile Shale (WY)
Carlile Shale (Turner Sandy Member) (WY)
Cenomanian
Colorado Formation (MT)
Unknown Stage
Casper Formation (WY)
Carlile Shale (SD)
Marias River Shale (Kevin Member) (MT)
Holotype of <i>Scaphites nigricollensis</i> (USNM 106730). 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:/65665/3cf82fd6d-71b9-47a0-bac7-c326d3166173).
Holotype of Scaphites nigricollensis (USNM 106730). 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:/65665/3cf82fd6d-71b9-47a0-bac7-c326d3166173).
Stratigraphic position unknown
Stratigraphic position unknown