Latitudinal range: -48.6° to -35.3°

Found in 8 samples

Argentina: Arroyo Seco 2 (Holocene), Negro Muerto 3 (Holocene), Empalme Querandíes 1 (Holocene), Cueva Túnel (Holocene), Casa del Minero 1 (Unidad 3c) (Late Pleistocene), Casa del Minero 1 (Unidad 4) (Late Pleistocene), Paso Otero 4 (water well) (Holocene), Laguna de los Pampas (Holocene)

See also Rhea americana, Rhea pinnata, Rhea sp.