Place:

Niobrara County, Wyoming, United States, North America

Collection Date:

May 1974

Geologic Age:

Cenozoic / Paleogene / Oligocene / Orellan

Record Last Modified:

4 Aug 2025

Skeletal Morphology:

Skull. Jaw, Teeth; Skull. Isolated Teeth; Vertebra. Vertebra. (1); Updated

Stratigraphy:

/ Brule Fm

Taxonomy:

Animalia Chordata Vertebrata Synapsida Mammalia Eutheria Laurasiatheria Perissodactyla Equidae

Published Name:

Mesohippus sp

USNM Number:

PAL618647

See more items in:

Paleogeneral

Mammals Terrestrial - Paleogene

Mammalia Oligocene Orellan Niobrara County

Paleobiology

Data Source:

NMNH - Paleobiology Dept.

GUID:

http://n2t.net/ark:/65665/3ef9abca2-c3ff-41ca-8094-9adeefd7d293

EDAN-URL:

edanmdm:nmnhpaleobiology_12136776