Gregory no. 4 (Miocene of the United States)

Also known as SDSM V-6236

Where: Gregory County, South Dakota (43.3° N, 99.3° W: paleocoordinates 43.8° N, 96.2° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Miocene (23.0 - 5.3 Ma)

Environment/lithology: terrestrial

Reposited in the SDSM

Primary reference: A. Tabrum. 1981. A contribution to the mammalian paleontology of the Ogallala group of South-Central South Dakota. M.S. thesis [J. Alroy/J. Alroy/B. Allen]more details

PaleoDB collection 18185: authorized by John Alroy, entered by John Alroy on 05.08.1992

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Mammalia
 Perissodactyla - Equidae
Equini indet.
Equini indet. Quinn 1955 horse
 Artiodactyla - Antilocapridae
Merycodontinae indet.
Merycodontinae indet. Matthew 1904 pronghorn
 Carnivora - Mustelidae
Brachypsalis modicus
Brachypsalis modicus Matthew 1918 mustelid carnivore
handwritten note
 Proboscidea - Gomphotheriidae
? Gomphotherium sp.
? Gomphotherium sp. Burmeister 1837 gomphothere