| Hydrochoerus gaylordi | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Family: | Caviidae |
| Genus: | Hydrochoerus |
| Species: | H. gaylordi
|
| Binomial name | |
| Hydrochoerus gaylordi MacPhee et al., 2000
| |
Hydrochoerus gaylordi (named after American political consultant Joseph Gaylord) is an extinct species of capybara that lived in Grenada during the Late Pliocene to Early Pleistocene. This species was found in 1991 by Ronald Singer and his colleagues based on a maxilla bearing 3 molars, but it was not named until 2000. It may be invalid and a synonym of the extant greater capybara.