Latitudinal range: 28.1° to 42.7°

Found in 9 samples

United States: Ardis (Late Pleistocene), Zesch Cave (Late Pleistocene), Saber-tooth Cave (Late Pleistocene), Golf Course (Late Pleistocene), Robinson Cave (Late Pleistocene), Polecat Creek (alluvial gravel) (Late Pleistocene), Bogue Chitto Creek (Late Pleistocene), Lemoyne Quarry (Late Miocene), Massacre Rocks (Late Pleistocene)

See also Megalonyx jeffersonii, Megalonyx sp.