Cariamiformes (Seriemas and Terror Birds)
Family: Cariamidae
—No subordinate taxa
Family: †Phorusrhacidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Psilopterus sp. nov. 'Uruguay' | - | Uruguayan terror bird | Late Pleistocene | Uruguay | Extinct | Access |