Neotamias umbrinus (rodent)
Abundance: 0.37%
Habitats: (1) only
Found in one sample
United States: Smith Creek Canyon (Reddish-brown Silt) (Late Pleistocene)
See also Neotamias, Neotamias amoenus, Neotamias dorsalis, Neotamias minimus, Neotamias sonomae, Neotamias speciosus