Argentavis Temporal range: Late Miocene (Huayquerian) ~9.0–6.8 Ma PreЄ Є O S D C P T J K Pg N ↓ Reconstruction of A. magnificens Scientific classification Kingdom: Animalia Phylum: Chordata Class: Aves Order: Accipitriformes Family: †Teratornithidae Genus: †Argentavis Campbell & Tonni 1980 Species: †A. magnificens Binomial name †Argentavis magnificens Campbell & Tonni 1980