Abundance: 1.10 to 15.15% (median 5.38%)

Latitudinal range: -34.7° to 9.8°

Habitats: (4) only

Found in 4 samples

Brazil: Lagoa das Abelhas (Late Pleistocene), Lagoa do Rancho (Late Pleistocene)

Uruguay: La Paz bonebed (Late Pleistocene)

Venezuela: El Breal de Orocual (ORS20) (Late Pleistocene)

See also Propraopus sp., Propraopus sulcatus