Pampatheriidae
| Pampatheriidae Temporal range:
| |
|---|---|
| Holmesina occidentalis | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Cingulata |
| Family: | †Pampatheriidae Paula Couto 1954 |
| Genera | |
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Pampatheriidae (from the Pampas Plain, and Ancient Greek θηρίον (theríon), meaning "beast") is an extinct family of large xenarthran cingulates related to armadillos. They first appeared in South America during the mid-Miocene, and Holmesina and Pampatherium spread to North America during the Pleistocene after the formation of the Isthmus of Panama as part of the Great American Interchange. They became extinct as part of the end-Pleistocene extinction event, about 12,000 years ago.