| Proplatyarthrus | |
|---|---|
| | |
| Talus bone of Proplatyarthrus | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Pilosa |
| Family: | † Megalonychidae |
| Genus: | † Proplatyarthrus Ameghino 1905 |
| Type species | |
| †P. longipes Ameghino, 1905 | |
Proplatyarthrus is an extinct genus of ground sloths of the family Megalonychidae, endemic to Chubut Province, Argentina. [1]
Proplatyarthrus was named and a talus bone described by Florentino Ameghino in 1905. [2] It was assigned to Megalonychidae by Carroll in 1988. [3]