| Antelope squirrels Temporal range: Late Miocene - Recent
| |
|---|---|
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| White-tailed antelope squirrel (Ammospermophilus leucurus) | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Family: | Sciuridae |
| Tribe: | Marmotini |
| Genus: | Ammospermophilus Merriam, 1892 |
| Type species | |
| Spermophilus leucurus | |
| Species | |
|
A. harrisii | |
Antelope squirrels or antelope ground squirrels of the genus Ammospermophilus are sciurids found in the desert and dry scrub areas of the southwestern United States and northern Mexico. They are a type of ground squirrel and are able to resist hyperthermia and can survive body temperatures over 40 °C (104 °F).