Rhea Brisson 1760 (rhea)
Reptilia - Ornithurae - Rheidae
PaleoDB taxon number: 83729
Synonym: Pterocnemia Gray 1870 (taxon 372678)
Parent taxon: Rheidae according to J. F. Clements et al. 2017
Sister taxa: Diogenornis, Heterorhea, Hinasuri, Opisthodactylus, Protorhea
Subtaxa: Rhea americana, Rhea fossilis, Rhea nana, Rhea pampeana, Rhea pennata, Rhea subpampeana, Rhea tarapacensis
Ecology: ground dwelling herbivore