AMNH Rosebud 31 ( of the United States)

Where: Shannon County, South Dakota (43.3° N, 102.5° W: paleocoordinates 44.1° N, 96.6° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Arikareean (29.5 - 18.5 Ma)

Environment/lithology: terrestrial

Reposited in the AMNH

Primary reference: J. R. Macdonald. 1970. Review of the Miocene Wounded Knee faunas of southwestern South Dakota. Bulletin of the Los Angeles County Museum of Natural History, Science 8:165-82 [J. Alroy/J. Alroy/C. Bell]more details

PaleoDB collection 17461: authorized by John Alroy, entered by John Alroy on 18.02.1993

Creative Commons license: CC BY (attribution)

Taxonomic list

• Monroe Creek or Harrison
NISP 6
Show authors, comments, and common names
Mammalia
 Perissodactyla - Equidae
"Archaeohippus equinanus" = Miohippus equinanus
"Archaeohippus equinanus" = Miohippus equinanus Osborn 1918 anchitheriine horse
 Artiodactyla - Hypertragulidae
Nanotragulus ordinatus
Nanotragulus ordinatus Matthew 1907 ruminant
 Rodentia - Geomyidae
Pleurolicus dakotensis n. sp.
Pleurolicus dakotensis n. sp. Wood 1936 pocket gopher
see Wood 1936b
 Rodentia - Castoridae
Castoridae indet.
Castoridae indet. Gray 1821 beaver