Callospermophilus lateralis (rodent)
Mass: 186 g based on Hudson and Deavers 1973 and Yousef et al. 1974
Abundance: 1.47%
Habitats: (1) only
Found in one sample
United States: Smith Creek Canyon (Reddish-brown Silt) (Late Pleistocene)
Size measurements:
| body mass | 257.6 g | N = 7 | Hudson and Deavers 1973 |
| body mass | 156.6 g | N = 13 | Yousef et al. 1974 |
| ear length | 14.3 mm | N = 16 | Howell 1931 |
| ear length | 14.5 mm | N = 10 | Howell 1931 |
| ♂ ear length | 14 mm | N = 1 | Howell 1931 |
| ♂ ear length | 14.5 mm | N = 1 | Howell 1931 |
| hind foot length | 91.9 mm | N = 16 | Howell 1931 |
| hind foot length | 41.4 mm | N = 10 | Howell 1931 |
| ♂ hind foot length | 42 mm | N = 1 | Howell 1931 |
| ♂ hind foot length | 42 mm | N = 1 | Howell 1931 |
| ♂ skull length | 44.1 mm | N = 1 | Howell 1931 |
| ♂ skull length | 43.6 mm | N = 1 | Howell 1931 |
| ♂ skull width | 27.1 mm | N = 1 | Howell 1931 |
| ♂ skull width | 28 mm | N = 1 | Howell 1931 |
| tail length | 41.2 mm | N = 16 | Howell 1931 |
| tail length | 94.1 mm | N = 10 | Howell 1931 |
| ♂ tail length | 95 mm | N = 1 | Howell 1931 |
| ♂ tail length | 110 mm | N = 1 | Howell 1931 |
| total body length | 266 mm | N = 16 | Howell 1931 |
| total body length | 269 mm | N = 10 | Howell 1931 |
| ♂ total body length | 275 mm | N = 1 | Howell 1931 |
| ♂ total body length | 282 mm | N = 1 | Howell 1931 |
| ♂ upper tooth row length | 8.8 mm | N = 1 | Howell 1931 |
| ♂ upper tooth row length | 7.9 mm | N = 1 | Howell 1931 |
See also Callospermophilus