Fossilized bone fragments from a rodent, including the teeth and lower jaw bone. Each measures around 3 cm x 2 cm x 1.5 cm in size or less.
- Catalog Number:
- 53486
- Object/Specimen Description:
- Specimen Count:
- 3
- Precise Locality:
S. Dakota or Nebraska
- Locality:
- US High Plains and Rocky Mountains (ID, MT, ND, SD, WY, CO)
- Collecting Locality:
- North America, United States
- Upper Level Taxonomy:
- Animalia, Chordata, Vertebrata, Tetrapoda, Mammalia, Rodentia, Ischyromyidae