†Kelenken Bertelli et al. 2007 (terror bird)
Reptilia - Gruiformes - Phorusrhacidae
Full reference: S. Bertelli, L. M. Chiappe, and C. Tambussi. 2007. A new phorusrhacid (Aves: Cariamae) from the Middle Miocene of Patagonia, Argentina. Journal of Vertebrate Paleontology 27(2):409-419
Parent taxon: Phorusrhacidae according to S. Bertelli et al. 2007
Sister taxa: Ameghinornis, Mesembriornithinae, Patagornithinae, Phorusrhacinae
Subtaxa: Kelenken guillermoi
Type: Kelenken guillermoi
Ecology: ground dwelling carnivore