Collector:

Mr. Frederick V. Grady  Search this

Place:

Niobrara County, Wyoming, United States, North America

Collection Date:

3 Aug 1977

Geologic Age:

Cenozoic / Paleogene / Oligocene / Orellan

Record Last Modified:

4 Aug 2025

Skeletal Morphology:

Limb. Humerus; Limb. Unidentified Long Bone; Updated

Stratigraphy:

/ Brule Fm

Taxonomy:

Animalia Chordata Vertebrata Synapsida Mammalia Eutheria Laurasiatheria Artiodactyla Entelodontidae

Published Name:

Archaeotherium mortoni Leidy, 1850

Genus sp

USNM Number:

PAL618692

See more items in:

Paleogeneral

Mammals Terrestrial - Paleogene

Mammalia Oligocene Orellan Niobrara County

Paleobiology

Data Source:

NMNH - Paleobiology Dept.

GUID:

http://n2t.net/ark:/65665/3c90a1dc2-41d3-4149-b050-9e3a74e1e202

EDAN-URL:

edanmdm:nmnhpaleobiology_12136822