Abundance: 0.38 to 89.55% (median 8.00%)

Latitudinal range: -40.6° to -2.2°

Habitats: (13) only

Found in 13 samples

Argentina: Los Quiroga

Brazil: Jirau Paleontological Site, Curimatäs Paleontological Site, Lajedäo do Patrício, Lagoa de Pedra, Lage Grande Paleontological Site, Poço Redondo, Fazenda Charco, Fazenda Nova

Chile: Pilauco (lower PB-7)

Ecuador: Tanque Loma

Uruguay: La Paz bonebed, Arroyo del Vizcaíno

See also Notiomastodon platensis, Notiomastodon sp.