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Geology
Mollusca
Cephalopoda
Ammonoidea
Baculitidae
Baculites
Baculites reduncus
Baculites reduncus
Phylum:
Mollusca
Class:
Cephalopoda
Order:
Ammonoidea
Family:
Baculitidae
Genus:
Baculites
Species:
Baculites reduncus
Cobban, 1977
Information
Images
Maps
Geological Range
Baculites reduncus Zone
: Middle Campanian +75.84 ± 0.26
Paleogeographic Distribution
Arkansas to South Dakota
Stratigraphic Occurrences
Campanian
Annona Chalk (AR)
Rock River Formation (WY)
Unknown Stage
Pierre Shale (SD)
Holotype of
Baculites reduncus
(USNM 108909). 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:/65665/32f051daf-a57d-4afe-812c-97ab07a47185).
Stratigraphic position unknown