Alligator thomsoni
| Alligator thomsoni Temporal range: Miocene  | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Reptilia | 
| Clade: | Archosauria | 
| Order: | Crocodilia | 
| Family: | Alligatoridae | 
| Genus: | Alligator | 
| Species: | †A. thomsoni | 
| Binomial name | |
| †Alligator thomsoni Mook, 1923 | |
Alligator thomsoni is an extinct species of alligator that existed during the Early Miocene period. Their range was principally in what is now known as Nebraska, United States.