| Class MAMMALIA Linnaeus, 1758 |
| Order ARTIODACTYLA Owen, 1848 |
| Family TAYASSUIDAE Palmer, 1897 |
| Subfamily TAYASSUINAE Palmer, 1897 |
| Genus MylohyusCope, 1889 |
| Mylohyus elmorei (White, 1942) Wright & Webb, 1984 |
| Class MAMMALIA Linnaeus, 1758 |
| Order ARTIODACTYLA Owen, 1848 |
| Family TAYASSUIDAE Palmer, 1897 |
| Subfamily TAYASSUINAE Palmer, 1897 |
| Genus MylohyusCope, 1889 |
| Mylohyus elmorei (White, 1942) Wright & Webb, 1984 |