Place:

Pennington County, South Dakota, United States, North America

Geologic Age:

Mesozoic / Cretaceous / Late / Campanian

Record Last Modified:

4 Aug 2025

Site Number:

23072

Stratigraphy:

Montana Group / Pierre Sh / Virgin Creek Mbr

Taxonomy:

Animalia Mollusca Cephalopoda Ammonoidea

Published Name:

Baculites ellipticus Cobban

USNM Number:

PAL108959

See more items in:

Paleogeneral

Mollusca Paleozoic and Mesozoic

Mollusca Mesozoic Cephalopoda Biologic

Paleobiology

Data Source:

NMNH - Paleobiology Dept.

GUID:

http://n2t.net/ark:/65665/34cfd0bc0-a2f3-4e82-a7da-315e90fe7140

EDAN-URL:

edanmdm:nmnhpaleobiology_3176771