Reptilia - Gruiformes - Phorusrhacidae

Synonym: Tolmodinae Kraglievich, 1932

Parent taxon: Phorusrhacidae according to H. M. F. Alvarenga and E. Holfing 2003

Sister taxa: Ameghinornis, Kelenken, Mesembriornithinae, Phorusrhacinae

Subtaxa: Andalgalornis, Andrewsornis, Patagornis

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Ecology: ground dwelling carnivore